---
session_id: 5d27141b-f310-4dda-b2b6-346446dfd671
agent: claude
file_path: /Users/pchalasani/.claude/projects/-Users-pchalasani-Git-claude-code-tools-nodeui/agent-093c02d7.jsonl
project: rust-search-ui
branch: tantivy
cwd: /Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui
lines: 77
created: '2025-11-29T17:24:55.400333'
modified: '2025-11-29T17:24:55.400333'
is_sidechain: true
first_msg:
  role: assistant
  content: I'll help you explore the "resumable session" concept. Let me start by
    reading the session file and then examining the Python code.
last_msg:
  role: assistant
  content: 'Perfect! Now I have all the information. Let me compile my findings: ##
    Report: Understanding the "Resumable Session" Concept I''ve thoroughly explored
    the resumable session concept across your code...'
---

⏺ I'll help you explore the "resumable session" concept. Let me start by reading the session file and then examining the Python code.

⏺ Read(file_path=/Users/pchalasani/.claude/projects/-Users-pchalasani-Git-interop-agents-sdk/761a2773-15fe-4617-9aae-55e7dc1a408c.jsonl)

  ⎿  File content (75827 tokens) exceeds maximum allowed tokens (25000). Please use offset and limit parameters to read specific portions of the file, or use the GrepTool to search for specific content.

⏺ Let me search for message types in this file using grep:

⏺ Grep(pattern="type":\s*"[^"]+", path=/Users/pchalasani/.claude/projects/-Users-pchalasani-Git-interop-agents-sdk/761a2773-15fe-4617-9aae-55e7dc1a408c.jsonl, output_mode=content)

  ⎿  1:{"type":"queue-operation","operation":"enqueue","timestamp":"2025-11-12T13:05:01.843Z","content":"Map this NFFI field to MIP:\n\nField name: positional_data.kinematics.inclination_accuracy\nField value: 0.5\n\nUse the Grep tool to search the schema files, then return your mapping as JSON.\n\nStart by searching for key terms from the field name in both XSD and TTL files.\n","sessionId":"761a2773-15fe-4617-9aae-55e7dc1a408c"}
     2:{"type":"queue-operation","operation":"dequeue","timestamp":"2025-11-12T13:05:01.850Z","sessionId":"761a2773-15fe-4617-9aae-55e7dc1a408c"}
     3:[Omitted long matching line]
     4:[Omitted long matching line]
     5:[Omitted long matching line]
     6:[Omitted long matching line]
     7:[Omitted long matching line]
     8:[Omitted long matching line]
     9:[Omitted long matching line]
     10:[Omitted long matching line]
     11:[Omitted long matching line]
     12:[Omitted long matching line]
     13:[Omitted long matching line]
     14:[Omitted long matching line]
     15:[Omitted long matching line]
     16:[Omitted long matching line]
     17:[Omitted long matching line]
     18:[Omitted long matching line]
     19:[Omitted long matching line]
     20:[Omitted long matching line]
     21:[Omitted long matching line]
     22:[Omitted long matching line]
     23:[Omitted long matching line]
     24:[Omitted long matching line]
     25:[Omitted long matching line]
     26:[Omitted long matching line]
     27:[Omitted long matching line]
     28:[Omitted long matching line]
     29:[Omitted long matching line]
     30:[Omitted long matching line]
     31:[Omitted long matching line]
     32:[Omitted long matching line]
     33:[Omitted long matching line]
     34:[Omitted long matching line]
     35:[Omitted long matching line]
     36:[Omitted long matching line]
     37:[Omitted long matching line]
     38:[Omitted long matching line]
     39:[Omitted long matching line]
     40:[Omitted long matching line]
     41:[Omitted long matching line]
     42:[Omitted long matching line]
     43:[Omitted long matching line]
     44:[Omitted long matching line]
     45:[Omitted long matching line]
     46:[Omitted long matching line]
     47:[Omitted long matching line]
     48:[Omitted long matching line]
     49:[Omitted long matching line]
     50:[Omitted long matching line]
     51:[Omitted long matching line]
     52:[Omitted long matching line]
     53:[Omitted long matching line]
     54:[Omitted long matching line]
     55:[Omitted long matching line]
     56:[Omitted long matching line]
     57:[Omitted long matching line]
     58:[Omitted long matching line]
     59:[Omitted long matching line]
     60:[Omitted long matching line]
     61:[Omitted long matching line]
     62:[Omitted long matching line]
     63:[Omitted long matching line]
     64:[Omitted long matching line]
     65:[Omitted long matching line]
     66:[Omitted long matching line]
     67:[Omitted long matching line]
     68:[Omitted long matching line]
     69:[Omitted long matching line]
     70:[Omitted long matching line]
     71:[Omitted long matching line]
     72:[Omitted long matching line]
     73:[Omitted long matching line]
     74:[Omitted long matching line]
     75:[Omitted long matching line]
     76:[Omitted long matching line]
     77:[Omitted long matching line]
     78:[Omitted long matching line]
     79:[Omitted long matching line]
     80:[Omitted long matching line]
     81:[Omitted long matching line]
     82:[Omitted long matching line]
     83:[Omitted long matching line]
     84:[Omitted long matching line]
     85:[Omitted long matching line]
     86:[Omitted long matching line]
     87:[Omitted long matching line]
     88:[Omitted long matching line]
     89:[Omitted long matching line]
     90:[Omitted long matching line]
     91:[Omitted long matching line]
     92:[Omitted long matching line]
     93:[Omitted long matching line]
     94:[Omitted long matching line]
     95:[Omitted long matching line]
     96:[Omitted long matching line]
     97:[Omitted long matching line]
     98:[Omitted long matching line]
     99:[Omitted long matching line]
     100:[Omitted long matching line]
     
     [Showing results with pagination = limit: 100, offset: 0]

⏺ Let me get unique message types:

⏺ Bash(command="grep -o '"type":"[^"]*"' "/Users/pchalasani/.claude/projects/-Users-pchalasani-Git-interop-agents-sdk/761a2773-15fe-4617-9aae-55e7dc1a408c.jsonl" | sort | uniq", description="Extract unique message types from session file")

  ⎿  "type":"assistant"
     "type":"message"
     "type":"queue-operation"
     "type":"text"
     "type":"tool_result"
     "type":"tool_use"
     "type":"user"

⏺ Now let me examine the Python code to understand what's considered resumable:

⏺ Read(file_path=/Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui/claude_code_tools/session_utils.py, offset=626, limit=40)

  ⎿  <tool_use_error>File does not exist. Current working directory: /Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui</tool_use_error>

⏺ Let me find the correct path:

⏺ Glob(**/session_utils.py)

  ⎿  No files found

⏺ Let me search for files related to session handling:

⏺ Glob(**/*session*.py)

  ⎿  No files found

⏺ Let me check what's in the current directory:

⏺ Bash(command="ls -la /Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui/", description="List files in current directory")

  ⎿  drwxr-xr-x@   - pchalasani 29 Nov 17:19 src
     drwxr-xr-x@   - pchalasani 29 Nov 09:21 target
     .rw-r--r--@   1 pchalasani 29 Nov 17:21 .claude_in_subtask.flag
     .rw-r--r--@ 49k pchalasani 29 Nov 10:15 Cargo.lock
     .rw-r--r--@ 320 pchalasani 29 Nov 10:14 Cargo.toml

⏺ This is a Rust project, not Python. Let me search for Python files related to session handling in the broader codebase:

⏺ Bash(command="find /Users/pchalasani/Git -name "*session*.py" -type f 2>/dev/null | head -20", description="Find Python session files in Git directory")

  ⎿  /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/neo4j/_async/work/session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/neo4j/_sync/work/session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/chainlit/session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/chainlit/user_session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/requests_oauthlib/oauth2_session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/requests_oauthlib/oauth1_session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/sympy/interactive/session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/grpc/experimental/session_cache.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/opentelemetry/semconv/_incubating/attributes/session_attributes.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/google/auth/aio/transport/sessions.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/starlette/middleware/sessions.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/requests_toolbelt/sessions.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/sqlalchemy/ext/asyncio/session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/sqlalchemy/orm/session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/requests/sessions.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/pip/_internal/network/session.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/pip/_vendor/requests/sessions.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/kubernetes/client/models/v1_session_affinity_config.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/openai/types/beta/realtime/session_update_event_param.py
     /Users/pchalasani/Git/bluesky-agents/.venv/lib/python3.11/site-packages/openai/types/beta/realtime/session_create_params.py

⏺ Let me look for claude-code-tools repo itself:

⏺ Bash(command="find /Users/pchalasani/Git -name "claude-code-tools" -o -name "claude_code_tools" 2>/dev/null", description="Find claude-code-tools directory")

  ⎿  Command running in background with ID: df99a2

⏺ BashOutput(bash_id=df99a2)

  ⎿  <status>running</status>
     
     <timestamp>2025-11-29T22:23:58.759Z</timestamp>

⏺ BashOutput(bash_id=df99a2)

  ⎿  <status>running</status>
     
     <timestamp>2025-11-29T22:24:00.287Z</timestamp>

⏺ Let me try a different approach and check what the user mentioned directly:

⏺ Bash(command="ls -la /Users/pchalasani/Git/", description="List directories in Git folder")

  ⎿  drwxr-xr-x     - pchalasani 11 Sep  2024 100-exercises-to-learn-rust
     drwxr-xr-x@    - pchalasani 10 Oct  2022 active-strategy-framework
     drwxr-xr-x@    - pchalasani 18 Nov  2024 agentomics
     drwxr-xr-x@    - pchalasani 16 Jan 15:43 ai-resources
     drwxr-xr-x@    - pchalasani 14 Nov  2024 aider
     drwxr-xr-x@    - pchalasani  9 Apr  2022 airbyte
     drwxr-xr-x@    - pchalasani 12 Dec  2022 alacritty
     drwxr-xr-x@    - pchalasani  2 Apr  2023 alpaca-lora
     drwxr-xr-x@    - pchalasani 14 Oct 10:32 amplifier
     drwxr-xr-x@    - pchalasani 14 Nov  2024 APIPark
     drwxr-xr-x@    - pchalasani 27 Aug  2023 arcgis-server
     drwxr-xr-x@    - pchalasani 24 May  2023 Auto-GPT
     drwxr-xr-x@    - pchalasani  1 Oct  2022 autoforecast
     drwxr-xr-x     - pchalasani 20 Oct  2023 awesome-ai-agents
     drwxr-xr-x@    - pchalasani  1 Aug 19:45 awesome-claude-code
     drwxr-xr-x@    - pchalasani 16 Aug  2023 Awesome-LLM
     drwxr-xr-x     - pchalasani 29 Sep  2023 azure-search-openai-demo
     drwxr-xr-x@    - pchalasani  5 Apr  2022 band-dataflow-sample-applications
     drwxr-xr-x@    - pchalasani 14 Oct 10:31 beads
     drwxr-xr-x@    - pchalasani  6 Jul 11:32 bgcmd
     drwxr-xr-x@    - pchalasani 13 Feb  2023 bid-lands
     drwxr-xr-x@    - pchalasani 11 Apr  2022 bidlands
     drwxr-xr-x@    - pchalasani 30 Sep  2022 blankly
     drwxr-xr-x     - pchalasani 31 Dec  2024 bluesky-agents
     drwxr-xr-x@    - pchalasani 16 Nov  2024 bolt.new-any-llm
     drwxr-xr-x@    - pchalasani 28 Nov  2024 bskai
     drwxr-xr-x@    - pchalasani 16 May 15:43 building-llm-applications-from-scratch
     drwxr-xr-x     - pchalasani 29 Mar 16:55 Capstones
     drwxr-xr-x@    - pchalasani 27 Feb  2022 CAUSE
     drwxr-xr-x@    - pchalasani 26 Jul 09:27 ccusage
     drwxr-xr-x     - pchalasani  4 Dec  2024 chainlit
     drwxr-xr-x@    - pchalasani 19 May  2023 chatgpt-retrieval-plugin
     drwxr-xr-x@    - pchalasani 19 Aug 10:40 ChatMock
     drwxr-xr-x@    - pchalasani 27 Jun 13:21 claude-code-is-programmable
     drwxr-xr-x@    - pchalasani 17 Jul 17:28 claude-code-kimi-groq
     drwxr-xr-x@    - pchalasani 17 Jul 14:34 claude-code-play
     drwxr-xr-x@    - pchalasani 16 Jul 06:48 claude-code-router
     drwxr-xr-x@    - pchalasani 24 Nov 18:04 claude-code-tools
     drwxr-xr-x@    - pchalasani 29 Nov 16:04 claude-code-tools-nodeui
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 claude-code-tools-nodeui-cc
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 claude-code-tools-nodeui-gem
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 claude-code-tools-pr2
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 claude-code-tools-ptkit
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 claude-code-tools-textual-clean
     drwxr-xr-x@    - pchalasani 27 Jun 20:05 claude-sessions
     drwxr-xr-x@    - pchalasani 20 Jun 10:55 cmu-llm
     drwxr-xr-x@    - pchalasani 15 Mar  2023 cmv-st
     drwxr-xr-x     - pchalasani 23 Nov  2024 codegym
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 codex
     drwxr-xr-x@    - pchalasani 23 Nov  2022 cog
     drwxr-xr-x@    - pchalasani 14 Feb  2023 columbia-capstone-S2023
     drwxr-xr-x     - pchalasani 14 Sep  2024 comprehensive-rust
     drwxr-xr-x@    - pchalasani  8 Jul 15:12 container-use
     drwxr-xr-x@    - pchalasani  8 Jul 15:42 container-use-test
     drwxr-xr-x@    - pchalasani  7 Jun 02:32 container-use-test-new-feature
     drwxr-xr-x     - pchalasani 26 Feb  2024 cookbook
     drwxr-xr-x@    - pchalasani 28 Aug 16:55 credential-server
     drwxr-xr-x@    - pchalasani  2 Oct  2022 crypto-rl
     drwxr-xr-x@    - pchalasani  9 Apr  2022 cryptofeed
     drwxr-xr-x@    - pchalasani 19 Apr  2022 darts
     drwxr-xr-x@    - pchalasani 16 Apr  2023 datagent
     drwxr-xr-x@    - pchalasani 15 Dec  2022 DataScienceTeam.wiki
     drwxr-xr-x@    - pchalasani 13 Apr  2022 dbt_xaipient
     drwxr-xr-x@    - pchalasani 15 Jan  2023 dbx_example
     drwxr-xr-x@    - pchalasani  9 Jun  2022 Deep-Reinforcement-Learning-for-Hedging
     drwxr-xr-x@    - pchalasani 12 Jun  2022 Deep-RL-for-Portfolio-Optimization
     drwxr-xr-x@    - pchalasani 26 Feb 16:49 deeperlang
     drwxr-xr-x@    - pchalasani  6 Apr 16:05 deepreport
     drwxr-xr-x@    - pchalasani  9 Jan  2023 defi-sdk
     drwxr-xr-x@    - pchalasani  1 Mar  2023 defilytics
     drwxr-xr-x@    - pchalasani 15 Jul  2022 defilytics-save
     drwxr-xr-x@    - pchalasani 20 Jan  2023 defilytics-v3
     drwxr-xr-x@    - pchalasani 17 May  2022 definity
     drwxr-xr-x@    - pchalasani  9 Jul 06:27 delayed-streams-modeling
     drwxr-xr-x     - pchalasani 18 Jul  2024 DepsRAG
     drwxr-xr-x@    - pchalasani 10 Jul 13:57 dictation-app
     drwxr-xr-x@    - pchalasani 10 Feb  2022 django-server
     drwxr-xr-x@    - pchalasani  2 Aug 10:06 docurank
     drwxr-xr-x@    - pchalasani  2 Sep 09:35 dotenvs
     drwxr-xr-x@    - pchalasani 30 Jul  2022 drlformm
     drwxr-xr-x@    - pchalasani  2 Sep 19:42 duke-pef
     drwxr-xr-x@    - pchalasani 16 Aug  2023 dummy
     drwxr-xr-x@    - pchalasani  6 Mar 16:54 edirect
     drwxr-xr-x     - pchalasani  7 Dec  2023 EHRSQL
     drwxr-xr-x@    - pchalasani 18 Jun  2022 Empirical-Deep-Hedging
     drwxr-xr-x@    - pchalasani 22 Jan 14:47 fabric
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 farchat
     drwxr-xr-x@    - pchalasani 21 Aug 16:29 farchat-deploy
     drwxr-xr-x@    - pchalasani 13 Aug 11:59 farchat-elicit
     drwxr-xr-x@    - pchalasani  7 Sep 19:26 farchat-patterns
     drwxr-xr-x@    - pchalasani 14 Aug 06:30 farchat-ui
     drwxr-xr-x@    - pchalasani  7 May  2024 fastapi-server
     drwxr-xr-x@    - pchalasani  3 May 09:49 fastmcp
     drwxr-xr-x@    - pchalasani 23 Apr  2022 FinRL
     drwxr-xr-x@    - pchalasani 12 Dec  2023 formintel
     drwxr-xr-x@    - pchalasani 15 Apr  2022 freqtrade
     drwxr-xr-x     - pchalasani 12 Oct  2024 genapi
     drwxr-xr-x@    - pchalasani 28 May 09:46 ghidra
     drwxr-xr-x@    - pchalasani 17 Jul 10:38 ghidragen
     drwxr-xr-x@    - pchalasani 16 Jul  2023 git-filter-repo
     drwxr-xr-x@    - pchalasani 30 Mar  2023 gpt4all
     drwxr-xr-x@    - pchalasani  5 Apr  2023 gradu
     drwxr-xr-x@    - pchalasani 25 Jun 15:08 graphiti
     drwxr-xr-x     - pchalasani  3 May  2024 groq-api-cookbook
     drwxr-xr-x     - pchalasani 28 Sep  2023 guardrails
     drwxr-xr-x@    - pchalasani 10 Jul  2022 gym-anytrading
     drwxr-xr-x@    - pchalasani  9 Nov 07:55 Handy
     drwxr-xr-x@    - pchalasani 31 Jan  2024 haystack
     drwxr-xr-x@    - pchalasani  2 Sep  2021 hubxai
     drwxr-xr-x     - pchalasani 28 Sep  2024 hyperdrive
     drwxr-xr-x@    - pchalasani 23 Jul  2024 IGFV-RAG
     drwxr-xr-x@    - pchalasani  6 Jan  2023 imitation
     drwxr-xr-x     - pchalasani 19 Sep  2023 IncarnaMind
     drwxr-xr-x     - pchalasani 28 Sep  2023 instructor
     drwxr-xr-x     - pchalasani 15 Jul 06:40 intellilang
     drwxr-xr-x@    - pchalasani 24 Nov 20:13 interop
     drwxr-xr-x@    - pchalasani 27 Nov 11:18 interop-agents-sdk
     drwxr-xr-x     - pchalasani  2 Jul  2024 jdx
     drwxr-xr-x@    - pchalasani 12 May 09:39 JotDown
     drwxr-xr-x@    - pchalasani 13 Jul  2023 junk
     drwxr-xr-x@    - pchalasani 18 Apr 07:51 Kafferlin
     drwxr-xr-x@    - pchalasani 12 Apr  2023 lalamo
     drwxr-xr-x@    - pchalasani  4 Apr  2023 langagent
     drwxr-xr-x@    - pchalasani 31 Jan  2024 langchain
     drwxr-xr-x@    - pchalasani  4 Apr  2023 langchain-blog
     drwxr-xr-x@    - pchalasani 31 Aug  2023 langlynx
     drwxr-xr-x@    - pchalasani  6 Apr  2023 langmagic
     drwxr-xr-x@    - pchalasani 24 Nov 07:47 langroid
     drwxr-xr-x     - pchalasani 12 Apr  2024 langroid-app
     drwxr-xr-x@    - pchalasani  4 Dec  2023 langroid-apps
     drwxr-xr-x@    - pchalasani  3 Sep  2023 langroid-blog
     drwxr-xr-x     - pchalasani 30 Jul 08:55 langroid-chat-ui
     drwxr-xr-x     - pchalasani 26 Jun  2024 langroid-client
     drwxr-xr-x@    - pchalasani 20 Nov  2024 langroid-cloud-app
     drwxr-xr-x@    - pchalasani 30 Jun 16:30 langroid-doc-ingest-progress-bar
     drwxr-xr-x@    - pchalasani  3 Sep 14:49 langroid-examples
     drwxr-xr-x@    - pchalasani 16 Jul  2023 langroid-main
     drwxr-xr-x     - pchalasani  7 Jun  2024 langroid-pydantic-v1
     drwxr-xr-x     - pchalasani  8 Jun  2024 langroid-pydantic-v2
     drwxr-xr-x@    - pchalasani 15 Aug 17:24 langroid-pydanticv2
     drwxr-xr-x@    - pchalasani 20 Jul 07:20 langroid-pydanticv2-examples
     drwxr-xr-x@    - pchalasani 24 Jul 19:17 langroid-pyv2-doc-chat
     drwxr-xr-x@    - pchalasani 18 Aug 17:23 langroid-responses
     drwxr-xr-x     - pchalasani  1 Mar 20:15 langroid-template
     drwxr-xr-x@    - pchalasani 30 Jul 18:51 langroid-ui
     drwxr-xr-x@    - pchalasani 31 Jul 06:29 langroid-ui-callbacks
     drwxr-xr-x     - pchalasani 19 Aug  2024 langroid-x-nullify
     drwxr-xr-x@    - pchalasani 18 Jul  2023 langroid_dev
     drwxr-xr-x     - pchalasani 15 Dec  2023 langroid_private
     drwxr-xr-x@    - pchalasani  4 Apr  2023 languagent
     drwxr-xr-x@    - pchalasani  8 Sep  2021 library_common
     drwxr-xr-x@    - pchalasani 17 Nov  2022 LightGBM
     drwxr-xr-x@    - pchalasani 12 Jul  2022 liquistrat
     drwxr-xr-x@    - pchalasani 26 Jan  2024 litellm
     drwxr-xr-x@    - pchalasani 23 Sep  2024 llama-cpp-python
     drwxr-xr-x@    - pchalasani  5 Nov  2023 llama_index
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 llm-course
     drwxr-xr-x     - pchalasani 16 Apr  2024 llm-duke
     drwxr-xr-x     - pchalasani  9 Apr  2024 llm-duke-overleaf
     drwxr-xr-x@    - pchalasani  5 Apr  2023 llm_agents
     drwxr-xr-x     - pchalasani  8 Nov  2023 llm_experiments
     drwxr-xr-x     - pchalasani  9 Jul  2023 llmagent
     drwxr-xr-x     - pchalasani  5 May  2024 LLMs-from-scratch
     drwxr-xr-x@    - pchalasani 23 Nov 14:25 localsage
     drwxr-xr-x@    - pchalasani 12 May 08:48 loinc-mapper-mcp
     drwx------@    - pchalasani 25 Jun 06:27 loinc_mapper
     drwxr-xr-x@    - pchalasani 25 Jun  2022 machine-learning-for-trading
     drwxr-xr-x     - pchalasani 28 Sep  2023 magentic
     drwxr-xr-x     - pchalasani 12 Aug  2024 malade
     drwxr-xr-x     - pchalasani  2 Aug  2024 malade-arxiv
     drwxr-xr-x@    - pchalasani  6 Sep 14:48 malade-observability
     drwxr-xr-x@    - pchalasani 24 Mar  2022 mardata
     drwxr-xr-x@    - pchalasani 22 Nov  2022 markdown-slides
     drwxr-xr-x@    - pchalasani 11 Jun  2022 marketing
     drwxr-xr-x@    - pchalasani 19 Jan  2023 mbt_gym
     drwxr-xr-x@    - pchalasani  3 Dec  2024 mcp-llm-bridge
     drwxr-xr-x@    - pchalasani  8 May 11:21 mcp-Loinc
     drwxr-xr-x@    - pchalasani  9 May 08:26 mcp-memory-service
     drwxr-xr-x@    - pchalasani  3 May 17:59 mcp-python-sdk
     drwxr-xr-x@    - pchalasani 26 Apr 07:57 mcp-quick-start
     drwxr-xr-x@    - pchalasani 14 Jun 19:05 mcp-server-browserbase
     drwxr-xr-x@    - pchalasani  1 May  2023 MediaMath
     drwxr-xr-x@    - pchalasani 12 Apr  2023 MediaMathDS
     drwxr-xr-x     - pchalasani 13 Apr  2024 medrag
     drwxr-xr-x@    - pchalasani 19 May 10:25 mem0
     drwxr-xr-x@    - pchalasani  1 Oct  2021 metadata
     drwxr-xr-x     - pchalasani 11 Mar  2024 mimic-code
     drwxr-xr-x@    - pchalasani  3 Feb  2023 minimal-ml-template
     drwxr-xr-x@    - pchalasani 30 Sep  2024 mlc-llm
     drwxr-xr-x@    - pchalasani 13 May  2022 mlcrypt
     drwxr-xr-x@    - pchalasani 12 Sep  2021 MMCE
     drwxr-xr-x@    - pchalasani 17 Feb  2023 morpher
     drwxr-xr-x     - pchalasani 23 Jun  2024 multi-agent-orchestration-for-PhV
     drwxr-xr-x@    - pchalasani 26 Sep  2021 mupdf
     drwxr-xr-x@    - pchalasani  4 Jun  2022 mytest
     drwxr-xr-x@    - pchalasani 30 Jul 10:59 n1dplangroid
     drwxr-xr-x     - pchalasani 11 Jun 16:34 n1dplangroid-readme
     drwxr-xr-x@    - pchalasani 12 Jan 18:53 n1health
     drwxr-xr-x@    - pchalasani 11 Aug 08:47 n1langroid
     drwxr-xr-x@    - pchalasani 11 Jun 19:04 n1langroid-add-readme
     drwxr-xr-x@    - pchalasani 15 Jul 13:09 n1langroid-medicines
     drwxr-xr-x     - pchalasani 30 Jan 16:49 nasic
     drwxr-xr-x@    - pchalasani 18 Nov 13:20 nasic-gnss-agent
     drwxr-xr-x@    - pchalasani  6 Nov 14:27 nasic-internal
     drwxr-xr-x@    - pchalasani 18 Dec  2021 NeuralPointProcess
     drwxr-xr-x@    - pchalasani 11 Jun 15:49 notes
     drwxr-xr-x@    - pchalasani  9 Jun  2022 NoTransactionBandNetwork
     drwxr-xr-x@    - pchalasani 28 Aug 16:55 observability-server
     drwxr-xr-x     - pchalasani  8 Dec  2023 OCRmyPDF
     drwxr-xr-x     - pchalasani 24 Jan  2024 ollama
     drwxr-xr-x@    - pchalasani 17 Apr 12:24 opcodes
     drwxr-xr-x@    - pchalasani 11 Feb 11:32 open-deep-research
     drwxr-xr-x@    - pchalasani 24 Mar 17:27 open-webui
     drwxr-xr-x@    - pchalasani 12 Oct  2023 openai-cookbook
     drwxr-xr-x@    - pchalasani 23 May  2023 openai-python
     drwxr-xr-x@    - pchalasani 11 May  2023 OpenGPT
     drwxr-xr-x     - pchalasani  1 Dec  2023 pandoc_resume
     drwxr-xr-x@    - pchalasani 19 Nov  2024 Perplexica
     drwxr-xr-x@    - pchalasani  9 Jun  2022 pfhedge
     drwxr-xr-x@    - pchalasani 19 Jan  2023 pfrl
     drwxr-xr-x@    - pchalasani 12 Jun  2022 PGPortfolio-pytorch
     drwxr-xr-x     - pchalasani 31 Jan  2024 plock
     drwxr-xr-x@    - pchalasani 12 Jun  2022 portfolio-management
     drwxr-xr-x@    - pchalasani 12 Jun  2022 portfolio-optimization
     drwxr-xr-x@    - pchalasani 18 Apr 18:59 preempt
     drwxr-xr-x@    - pchalasani 20 Apr 21:13 preempt-example
     drwxr-xr-x@    - pchalasani 27 Jan  2024 PrivacyPromptRewriting
     drwxr-xr-x     - pchalasani 30 Aug  2024 prodrag
     drwxr-xr-x     - pchalasani 14 Feb  2024 Prompt-Engineering-Guide
     drwxr-xr-x     - pchalasani 21 Apr 07:51 prompt-privacy
     drwxr-xr-x@    - pchalasani 28 Nov 22:15 proposalwriter
     drwxr-xr-x     - pchalasani  2 Jun  2024 public
     drwxr-xr-x@    - pchalasani 16 Jul  2023 pydantic
     drwxr-xr-x@    - pchalasani 10 Mar  2022 pytorch-lightning
     drwxr-xr-x@    - pchalasani 23 Apr  2023 qdrant
     drwxr-xr-x     - pchalasani 26 Feb  2024 rag-for-healthcare
     drwxr-xr-x     - pchalasani  7 Mar  2024 raptor
     drwxr-xr-x@    - pchalasani 19 Feb  2023 RASP
     drwxr-xr-x@    - pchalasani 19 Feb  2023 RASP-exps
     drwxr-xr-x@    - pchalasani 28 Feb  2023 raspy
     drwxr-xr-x@    - pchalasani 18 Jun  2022 RAT
     drwxr-xr-x@    - pchalasani 10 Mar  2022 ray
     drwxr-xr-x@    - pchalasani 13 Jan  2023 raydp_test
     drwxr-xr-x@    - pchalasani 11 Feb 22:09 reagents
     drwxr-xr-x@    - pchalasani 28 Nov 18:45 recall
     drwxr-xr-x@    - pchalasani 28 Aug 16:55 reference-monitor
     drwxr-xr-x     - pchalasani 20 Aug  2024 regurates
     drwxr-xr-x     - pchalasani 22 Jan 14:00 resume
     drwxr-xr-x     - pchalasani 16 Jul 16:14 rja2024
     drwxr-xr-x@    - pchalasani 26 Nov  2022 rl-baselines3-zoo
     drwxr-xr-x@    - pchalasani  9 Jun  2022 rl-hedge-2019
     drwxr-xr-x@    - pchalasani 10 Jun  2022 RLOP
     drwxr-xr-x@    - pchalasani 29 Nov  2021 rnnsm
     drwxr-xr-x     - pchalasani 14 Sep  2024 rust
     drwxr-xr-x     - pchalasani 14 Sep  2024 rust-book
     drwxr-xr-x     - pchalasani  6 Sep  2024 rust-by-example
     drwxr-xr-x@    - pchalasani 21 Nov  2024 rust-gym
     drwxr-xr-x     - pchalasani 12 Sep  2024 rust_exercises
     drwxr-xr-x     - pchalasani  8 Sep  2024 rustlings
     drwxr-xr-x     - pchalasani 12 Sep  2024 rustutor
     drwxr-xr-x@    - pchalasani 26 Nov 15:40 secagents
     drwxr-xr-x     - pchalasani  1 Jul  2024 serco
     drwxr-xr-x@    - pchalasani  1 Apr  2023 serge
     drwxr-xr-x@    - pchalasani  9 Nov  2021 server-prod
     drwxr-xr-x@    - pchalasani 10 Sep  2023 SillyTavern
     drwxr-xr-x@    - pchalasani 26 Feb 16:31 simagent
     drwxr-xr-x@    - pchalasani 13 May 15:04 simple-evals
     drwxr-xr-x@    - pchalasani 23 Jan  2023 skrl
     drwxr-xr-x     - pchalasani 23 Oct  2023 slidev
     drwxr-xr-x@    - pchalasani 12 Oct 19:35 spec-kit
     drwxr-xr-x@    - pchalasani  9 May  2022 Sphinx-Autosummary-Recursion
     drwxr-xr-x@    - pchalasani  9 Jul  2022 spinningup
     drwxr-xr-x@    - pchalasani  2 Apr  2023 spock
     drwxr-xr-x@    - pchalasani 28 Jan 13:49 srim-tepper-llm-opt
     drwxr-xr-x@    - pchalasani 26 Nov  2022 stable-baselines3
     drwxr-xr-x@    - pchalasani 24 Jan  2023 stable-baselines3-contrib
     drwxr-xr-x@    - pchalasani  5 Dec  2022 stanford-ad-pacing-project
     drwxr-xr-x@    - pchalasani 23 Jan  2022 sync-to-logseq
     drwxr-xr-x@    - pchalasani  7 Mar 17:29 tepper-coai
     drwxr-xr-x@    - pchalasani  8 Aug 11:32 term-perplex
     drwxr-xr-x@    - pchalasani  4 Jun  2022 test
     drwxr-xr-x@    - pchalasani  7 Jun 12:46 test-cu
     drwxr-xr-x@    - pchalasani 13 Jul 11:58 test-git
     drwxr-xr-x     - pchalasani 14 Sep  2024 test_repo
     drwxr-xr-x@    - pchalasani 17 May  2023 tfbrain-v2
     drwxr-xr-x@    - pchalasani 14 Dec  2017 tflearn
     drwxr-xr-x@    - pchalasani 18 Dec  2021 tick
     drwxr-xr-x@    - pchalasani 19 Feb  2023 tracr
     drwxr-xr-x@    - pchalasani 28 Nov  2021 Transformer-Hawkes-Process
     drwxr-xr-x@    - pchalasani 11 Jul 18:42 trees
     drwxr-xr-x@    - pchalasani 21 Jan  2023 tuning_playbook
     drwxr-xr-x@    - pchalasani 11 May  2022 uniswap-v3-liquidity-math
     drwxr-xr-x@    - pchalasani  3 May  2022 uniswap-v3-simulator
     drwxr-xr-x@    - pchalasani 28 Jun 09:50 upitt-llm
     drwxr-xr-x@    - pchalasani 10 Jul 19:59 upitt-llm-project
     drwxr-xr-x@    - pchalasani 10 May  2022 v3-core
     drwxr-xr-x@    - pchalasani 16 Jan  2024 vectordb-recipes
     drwxr-xr-x     - pchalasani 19 Sep  2023 verba
     drwxr-xr-x     - pchalasani 21 May  2024 Verify
     drwxr-xr-x@    - pchalasani  1 Jul 06:23 Very-Fast-Dictation
     drwxr-xr-x@    - pchalasani 18 Apr  2023 vocode-python
     drwxr-xr-x@    - pchalasani 23 Apr  2023 weaviate
     drwxr-xr-x@    - pchalasani  1 Mar  2022 web-api-server
     drwxr-xr-x     - pchalasani 23 Mar 18:12 workflow-data-processing-langroid
     drwxr-xr-x@    - pchalasani 11 Jun 20:03 workflow-functional
     drwxr-xr-x@    - pchalasani 11 Jun 19:58 workflow-generative-sequential
     drwxr-xr-x@    - pchalasani  3 Apr  2022 xaihub
     drwxr-xr-x@    - pchalasani 13 Oct  2021 xaipient
     drwxr-xr-x@    - pchalasani 25 Mar  2022 xmi-client
     drwxr-xr-x@    - pchalasani 28 Mar  2023 xturing
     drwxr-xr-x@    - pchalasani  4 Jan 13:27 zed
     drwxr-xr-x@    - pchalasani 19 Jun 16:51 zen-mcp-server
     drwxr-xr-x@    - pchalasani 21 Dec  2022 zsh-autocomplete
     drwxr-xr-x@    - pchalasani 24 Nov  2022 zsh-snap
     .rw-r--r--@  43k pchalasani 12 Nov 08:47 .DS_Store
     .rw-r--r--@  109 pchalasani 14 Apr 19:28 .gitignore
     .rw-r--r--@    5 pchalasani 14 Apr 19:28 .python-version
     .rwxr-xr-x@ 1.0k pchalasani  5 Apr  2023 create_langmagic.sh
     .rwxr-xr-x@ 1.4k pchalasani  5 Apr  2023 create_llm_repo.sh
     .rwxr-xr-x@  961 pchalasani 10 Apr  2023 create_llm_repo_simple.sh
     .rw-r--r--@   81 pchalasani 14 Apr 19:28 hello.py
     .rw-r--r--@ 4.7G pchalasani 16 Aug  2022 MediaMathOneDrive-2022-08-16.zip
     .rw-r--r--@    0 pchalasani 14 Apr 19:28 README.md

⏺ Now let me search for session_utils.py in the claude-code-tools repo:

⏺ Bash(command="find /Users/pchalasani/Git/claude-code-tools -name "*.py" | head -20", description="Find Python files in claude-code-tools")

  ⎿  /Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_menu.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/find_session.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/find_original_session.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/find_codex_session.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/export_codex_session.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/find_trimmed_sessions.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_utils.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/smart_trim.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_tui.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_lineage.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/trim_session_codex.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/env_safe.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/tmux_cli_controller.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/smart_trim_core.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/__init__.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/claude_continue.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/delete_session.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_menu_cli.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/trim_session.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/dotenv_vault.py

⏺ Perfect! Now let me read the session_utils.py file around the specified lines:

⏺ Read(file_path=/Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_utils.py, offset=626, limit=40)

  ⎿     626→                    # Support partial session ID matching
        627→                    for session_file in project_dir.glob(f"*{session_id}*.jsonl"):
        628→                        # Skip malformed/invalid sessions
        629→                        if is_malformed_session(session_file):
        630→                            continue
        631→                        # Extract actual cwd from session file
        632→                        actual_cwd = extract_cwd_from_session(session_file)
        633→                        if not actual_cwd:
        634→                            # Skip sessions without cwd
        635→                            continue
        636→                        # Try to get git branch from session file
        637→                        git_branch = extract_git_branch_claude(session_file)
        638→                        return ("claude", session_file, actual_cwd, git_branch)
        639→
        640→    # Try Codex next
        641→    codex_base = get_codex_home(codex_home)
        642→    if codex_base.exists():
        643→        sessions_dir = codex_base / "sessions"
        644→        if sessions_dir.exists():
        645→            # Search through date directories
        646→            for year_dir in sessions_dir.iterdir():
        647→                if not year_dir.is_dir():
        648→                    continue
        649→                for month_dir in year_dir.iterdir():
        650→                    if not month_dir.is_dir():
        651→                        continue
        652→                    for day_dir in month_dir.iterdir():
        653→                        if not day_dir.is_dir():
        654→                            continue
        655→                        # Look for session files matching the ID
        656→                        for session_file in day_dir.glob(f"*{session_id}*.jsonl"):
        657→                            # Extract metadata from file
        658→                            metadata = extract_session_metadata_codex(session_file)
        659→                            if metadata:
        660→                                project_path = metadata.get("cwd", "")
        661→                                git_branch = metadata.get("branch")
        662→                                return (
        663→                                    "codex",
        664→                                    session_file,
        665→                                    project_path,
     
     <system-reminder>
     Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
     </system-reminder>
     

⏺ Let me search for the actual resumable session logic in session_utils.py:

⏺ Bash(command="grep -n "resumable\|is_valid_session\|message.*type" /Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_utils.py | head -30", description="Search for resumable and validation logic")

  ⎿  463:def is_valid_session(filepath: Path) -> bool:
     467:    A session is valid if it contains at least ONE line with a resumable message type
     478:        True if session contains at least one resumable message, False otherwise.
     483:    # Whitelist of resumable message types
     502:                    # Found a valid resumable message type with non-null sessionId
     510:            # If we scanned entire file and found no valid message types
     520:    Deprecated: Use is_valid_session() instead.
     521:    Kept for backward compatibility - returns inverse of is_valid_session().
     526:    return not is_valid_session(filepath)

⏺ Great! Now let me read the is_valid_session function in detail:

⏺ Read(file_path=/Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_utils.py, offset=463, limit=60)

  ⎿     463→def is_valid_session(filepath: Path) -> bool:
        464→    """
        465→    Check if a session file is a valid Claude Code session (WHITELIST approach).
        466→
        467→    A session is valid if it contains at least ONE line with a resumable message type
        468→    (user, assistant, tool_result, tool_use). Sessions containing ONLY metadata types
        469→    (file-history-snapshot, queue-operation) are invalid.
        470→
        471→    Real Claude sessions often start with file-history-snapshot lines (with null sessionId)
        472→    followed by actual conversation messages. We must scan ALL lines to determine validity.
        473→
        474→    Args:
        475→        filepath: Path to session JSONL file.
        476→
        477→    Returns:
        478→        True if session contains at least one resumable message, False otherwise.
        479→    """
        480→    if not filepath.exists():
        481→        return False
        482→
        483→    # Whitelist of resumable message types
        484→    valid_types = ["user", "assistant", "tool_result", "tool_use"]
        485→
        486→    try:
        487→        with open(filepath, 'r', encoding='utf-8') as f:
        488→            has_any_content = False
        489→
        490→            for line in f:
        491→                line = line.strip()
        492→                if not line:
        493→                    continue
        494→
        495→                has_any_content = True
        496→
        497→                try:
        498→                    data = json.loads(line)
        499→                    entry_type = data.get("type", "")
        500→                    session_id = data.get("sessionId")
        501→
        502→                    # Found a valid resumable message type with non-null sessionId
        503→                    if entry_type in valid_types and session_id is not None:
        504→                        return True
        505→
        506→                except json.JSONDecodeError:
        507→                    # Skip malformed JSON lines, continue checking other lines
        508→                    continue
        509→
        510→            # If we scanned entire file and found no valid message types
        511→            # (only metadata or empty), session is invalid
        512→            return False if has_any_content else False  # Empty file is invalid
        513→
        514→    except (OSError, IOError):
        515→        return False  # File read errors indicate invalid file
        516→
        517→
        518→def is_malformed_session(filepath: Path) -> bool:
        519→    """
        520→    Deprecated: Use is_valid_session() instead.
        521→    Kept for backward compatibility - returns inverse of is_valid_session().
        522→
     
     <system-reminder>
     Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
     </system-reminder>
     

⏺ Perfect! Now let me check the export_session.py file:

⏺ Bash(command="find /Users/pchalasani/Git/claude-code-tools -name "export_session.py" -o -name "export*.py" | head -10", description="Find export-related Python files")

  ⎿  /Users/pchalasani/Git/claude-code-tools/claude_code_tools/export_codex_session.py
     /Users/pchalasani/Git/claude-code-tools/claude_code_tools/export_claude_session.py

⏺ Now let me search the export files for indexing/resumable logic:

⏺ Bash(command="grep -n "resumable\|is_valid_session\|index" /Users/pchalasani/Git/claude-code-tools/claude_code_tools/export_claude_session.py | head -30", description="Search for resumable logic in export file")

  ⎿  (No content)

⏺ Let me read the export_claude_session.py file to see its contents:

⏺ Read(/Users/pchalasani/Git/claude-code-tools/claude_code_tools/export_claude_session.py)

  ⎿       1→#!/usr/bin/env python3
          2→"""Export Claude Code session to clean markdown format."""
          3→
          4→import argparse
          5→import json
          6→import os
          7→import sys
          8→from datetime import datetime
          9→from pathlib import Path
         10→from typing import Optional, TextIO
         11→
         12→from claude_code_tools.session_utils import get_claude_home, resolve_session_path
         13→
         14→
         15→def export_session_programmatic(
         16→    session_id_or_path: str,
         17→    output_path: Optional[Path] = None,
         18→    claude_home: Optional[str] = None,
         19→    verbose: bool = False
         20→) -> Path:
         21→    """
         22→    Export a Claude Code session programmatically.
         23→
         24→    This is a programmatic interface to the export functionality, useful for
         25→    other tools that need to export sessions and get the output path.
         26→
         27→    Args:
         28→        session_id_or_path: Session file path or session ID (full or partial)
         29→        output_path: Optional output file path. If None, auto-generates in
         30→            exported-sessions/ directory
         31→        claude_home: Optional custom Claude home directory
         32→        verbose: If True, print progress messages
         33→
         34→    Returns:
         35→        Path to the exported file
         36→
         37→    Raises:
         38→        FileNotFoundError: If session cannot be found
         39→        SystemExit: If partial ID matches multiple sessions
         40→    """
         41→    # Resolve session file
         42→    session_file = resolve_session_path(session_id_or_path, claude_home=claude_home)
         43→
         44→    # Generate default output path if not provided
         45→    if output_path is None:
         46→        today = datetime.now().strftime("%Y%m%d")
         47→        session_id = session_file.stem
         48→        output_dir = Path.cwd() / "exported-sessions"
         49→        output_dir.mkdir(parents=True, exist_ok=True)
         50→        output_path = output_dir / f"{today}-claude-session-{session_id}.txt"
         51→
         52→    # Ensure output directory exists
         53→    output_path.parent.mkdir(parents=True, exist_ok=True)
         54→
         55→    if verbose:
         56→        print(f"📄 Exporting session: {session_file.name}")
         57→        print(f"📝 Output file: {output_path}")
         58→        print()
         59→
         60→    # Export to file
         61→    with open(output_path, 'w') as f:
         62→        stats = export_session_to_markdown(session_file, f, verbose=verbose)
         63→
         64→    if verbose:
         65→        # Print statistics
         66→        print(f"✅ Export complete!")
         67→        print(f"   User messages: {stats['user_messages']}")
         68→        print(f"   Assistant messages: {stats['assistant_messages']}")
         69→        print(f"   Tool calls: {stats['tool_calls']}")
         70→        print(f"   Tool results: {stats['tool_results']}")
         71→        print(f"   Skipped items: {stats['skipped']}")
         72→        print()
         73→        print(f"📄 Exported to: {output_path}")
         74→
         75→    return output_path
         76→
         77→
         78→def simplify_tool_args(tool_input: dict) -> str:
         79→    """
         80→    Simplify tool arguments for compact display.
         81→
         82→    Args:
         83→        tool_input: Tool input dictionary
         84→
         85→    Returns:
         86→        Simplified string representation of arguments
         87→    """
         88→    if not tool_input:
         89→        return ""
         90→
         91→    # Common single-argument tools - just show the value
         92→    if len(tool_input) == 1:
         93→        key, value = list(tool_input.items())[0]
         94→        # For common args like 'command', 'file_path', 'pattern', etc., just show the value
         95→        if key in ['command', 'file_path', 'pattern', 'path', 'query', 'url', 'prompt']:
         96→            if isinstance(value, str) and len(value) < 100:
         97→                return value
         98→
         99→    # For multiple arguments or complex cases, show key=value pairs
        100→    parts = []
        101→    for key, value in tool_input.items():
        102→        if isinstance(value, str):
        103→            # Quote if contains spaces or special chars
        104→            if ' ' in value or any(c in value for c in [',', '(', ')']):
        105→                parts.append(f'{key}="{value}"')
        106→            else:
        107→                parts.append(f'{key}={value}')
        108→        elif isinstance(value, bool):
        109→            parts.append(f'{key}={str(value).lower()}')
        110→        elif isinstance(value, (int, float)):
        111→            parts.append(f'{key}={value}')
        112→        else:
        113→            # For complex types, use compact JSON
        114→            parts.append(f'{key}={json.dumps(value)}')
        115→
        116→    return ', '.join(parts)
        117→
        118→
        119→def format_tool_use(content_block: dict) -> str:
        120→    """
        121→    Format a tool use in Claude Code's built-in format.
        122→
        123→    Args:
        124→        content_block: Tool use content block
        125→
        126→    Returns:
        127→        Formatted string: ⏺ ToolName(args)
        128→    """
        129→    tool_name = content_block.get("name", "Unknown")
        130→    tool_input = content_block.get("input", {})
        131→
        132→    args_str = simplify_tool_args(tool_input)
        133→    if args_str:
        134→        return f"⏺ {tool_name}({args_str})"
        135→    else:
        136→        return f"⏺ {tool_name}()"
        137→
        138→
        139→def indent_continuation(text: str, indent: str = "   ") -> str:
        140→    """
        141→    Indent continuation lines in multi-line text.
        142→
        143→    Args:
        144→        text: Text to process
        145→        indent: Indent string for continuation lines
        146→
        147→    Returns:
        148→        Text with continuation lines indented
        149→    """
        150→    lines = text.split('\n')
        151→    if len(lines) <= 1:
        152→        return text
        153→
        154→    # First line stays as-is, rest get indented
        155→    result = [lines[0]]
        156→    result.extend(indent + line for line in lines[1:])
        157→    return '\n'.join(result)
        158→
        159→
        160→def format_tool_result(content_block: dict) -> str:
        161→    """
        162→    Format a tool result in Claude Code's built-in format.
        163→
        164→    Args:
        165→        content_block: Tool result content block
        166→
        167→    Returns:
        168→        Formatted string: "  ⎿  output" with indented continuation lines
        169→    """
        170→    content = content_block.get("content", "")
        171→
        172→    # Extract text from content
        173→    if isinstance(content, str):
        174→        text = content
        175→    elif isinstance(content, list):
        176→        parts = []
        177→        for item in content:
        178→            if isinstance(item, dict) and item.get("type") == "text":
        179→                parts.append(item.get("text", ""))
        180→        text = ''.join(parts)
        181→    else:
        182→        text = str(content)
        183→
        184→    # Format with hooked arrow prefix and indent continuation lines
        185→    if not text:
        186→        return "  ⎿  (No content)"
        187→
        188→    # Indent continuation lines to align with first line of output
        189→    indented = indent_continuation(text, indent="     ")
        190→    return f"  ⎿  {indented}"
        191→
        192→
        193→def export_session_to_markdown(
        194→    session_file: Path,
        195→    output_file: TextIO,
        196→    verbose: bool = False
        197→) -> dict:
        198→    """
        199→    Export Claude Code session using Claude Code's built-in export format.
        200→
        201→    Format:
        202→        User messages: "> " prefix on first line, plain text continuation
        203→        Assistant messages: "⏺ " prefix on first line, plain text continuation
        204→        Tool calls: "⏺ ToolName(args)"
        205→        Tool results: "  ⎿  output" with indented continuation lines
        206→
        207→    Args:
        208→        session_file: Path to session JSONL file
        209→        output_file: Output file handle
        210→        verbose: If True, show progress
        211→
        212→    Returns:
        213→        Stats dict with counts
        214→    """
        215→    stats = {
        216→        "user_messages": 0,
        217→        "assistant_messages": 0,
        218→        "tool_calls": 0,
        219→        "tool_results": 0,
        220→        "skipped": 0
        221→    }
        222→
        223→    with open(session_file, 'r') as f:
        224→        for line_num, line in enumerate(f, 1):
        225→            line = line.strip()
        226→            if not line:
        227→                continue
        228→
        229→            try:
        230→                data = json.loads(line)
        231→            except json.JSONDecodeError:
        232→                if verbose:
        233→                    print(f"⚠️  Line {line_num}: Invalid JSON, skipping", file=sys.stderr)
        234→                stats["skipped"] += 1
        235→                continue
        236→
        237→            # Skip non-message types
        238→            msg_type = data.get("type")
        239→            if msg_type not in ["user", "assistant"]:
        240→                stats["skipped"] += 1
        241→                continue
        242→
        243→            # Get message content
        244→            message = data.get("message", {})
        245→            role = message.get("role")
        246→            content = message.get("content")
        247→
        248→            if not content:
        249→                stats["skipped"] += 1
        250→                continue
        251→
        252→            # Handle string content (older format or simple messages)
        253→            if isinstance(content, str):
        254→                text = content.strip()
        255→                if role == "user":
        256→                    # Format: "> " prefix on first line only, rest are plain text
        257→                    lines = text.split('\n')
        258→                    if lines:
        259→                        output_file.write(f"> {lines[0]}\n")
        260→                        for line in lines[1:]:
        261→                            output_file.write(f"{line}\n")
        262→                        output_file.write("\n")
        263→                    stats["user_messages"] += 1
        264→                elif role == "assistant":
        265→                    # Format: "⏺ " prefix on first line only, rest are plain text
        266→                    lines = text.split('\n')
        267→                    if lines:
        268→                        output_file.write(f"⏺ {lines[0]}\n")
        269→                        for line in lines[1:]:
        270→                            output_file.write(f"{line}\n")
        271→                        output_file.write("\n")
        272→                    stats["assistant_messages"] += 1
        273→                continue
        274→
        275→            # Handle list of content blocks
        276→            if not isinstance(content, list):
        277→                stats["skipped"] += 1
        278→                continue
        279→
        280→            # Process each content block
        281→            for content_block in content:
        282→                if isinstance(content_block, str):
        283→                    # String content block
        284→                    text = content_block.strip()
        285→                    if role == "user":
        286→                        lines = text.split('\n')
        287→                        if lines:
        288→                            output_file.write(f"> {lines[0]}\n")
        289→                            for line in lines[1:]:
        290→                                output_file.write(f"{line}\n")
        291→                            output_file.write("\n")
        292→                        stats["user_messages"] += 1
        293→                    elif role == "assistant":
        294→                        lines = text.split('\n')
        295→                        if lines:
        296→                            output_file.write(f"⏺ {lines[0]}\n")
        297→                            for line in lines[1:]:
        298→                                output_file.write(f"{line}\n")
        299→                            output_file.write("\n")
        300→                        stats["assistant_messages"] += 1
        301→                    continue
        302→
        303→                if not isinstance(content_block, dict):
        304→                    stats["skipped"] += 1
        305→                    continue
        306→
        307→                block_type = content_block.get("type")
        308→
        309→                # USER TEXT MESSAGE
        310→                if role == "user" and block_type == "text":
        311→                    text = content_block.get("text", "").strip()
        312→                    if text:
        313→                        lines = text.split('\n')
        314→                        output_file.write(f"> {lines[0]}\n")
        315→                        for line in lines[1:]:
        316→                            output_file.write(f"{line}\n")
        317→                        output_file.write("\n")
        318→                        stats["user_messages"] += 1
        319→
        320→                # ASSISTANT TEXT MESSAGE
        321→                elif role == "assistant" and block_type == "text":
        322→                    text = content_block.get("text", "").strip()
        323→                    if text:
        324→                        lines = text.split('\n')
        325→                        output_file.write(f"⏺ {lines[0]}\n")
        326→                        for line in lines[1:]:
        327→                            output_file.write(f"{line}\n")
        328→                        output_file.write("\n")
        329→                        stats["assistant_messages"] += 1
        330→
        331→                # TOOL CALL
        332→                elif role == "assistant" and block_type == "tool_use":
        333→                    output_file.write(format_tool_use(content_block))
        334→                    output_file.write("\n\n")
        335→                    stats["tool_calls"] += 1
        336→
        337→                # TOOL RESULT
        338→                elif role == "user" and block_type == "tool_result":
        339→                    output_file.write(format_tool_result(content_block))
        340→                    output_file.write("\n\n")
        341→                    stats["tool_results"] += 1
        342→
        343→                else:
        344→                    # Skip thinking blocks, reasoning, etc.
        345→                    stats["skipped"] += 1
        346→
        347→    return stats
        348→
        349→
        350→def main():
        351→    """CLI entry point."""
        352→    parser = argparse.ArgumentParser(
        353→        description="Export Claude Code session using Claude Code's built-in format"
        354→    )
        355→    parser.add_argument(
        356→        "session_file",
        357→        nargs='?',
        358→        help="Session file path or session ID (optional - uses $CLAUDE_SESSION_ID if not provided)"
        359→    )
        360→    parser.add_argument(
        361→        "--output",
        362→        "-o",
        363→        type=Path,
        364→        help="Output text file path (.txt) - defaults to exported-sessions/YYYYMMDD-claude-session-<id>.txt"
        365→    )
        366→    parser.add_argument(
        367→        "--claude-home",
        368→        type=str,
        369→        help="Path to Claude home directory (default: ~/.claude)"
        370→    )
        371→    parser.add_argument(
        372→        "--verbose",
        373→        "-v",
        374→        action="store_true",
        375→        help="Show progress and statistics"
        376→    )
        377→
        378→    args = parser.parse_args()
        379→
        380→    # Handle session file resolution
        381→    if args.session_file is None:
        382→        # Try to get session ID from environment variable
        383→        session_id = os.environ.get('CLAUDE_SESSION_ID')
        384→        if not session_id:
        385→            print(f"Error: No session file provided and CLAUDE_SESSION_ID not set", file=sys.stderr)
        386→            print(f"Usage: export-claude-session <session-file-or-id> --output <file.md>", file=sys.stderr)
        387→            sys.exit(1)
        388→
        389→        # Reconstruct Claude Code session file path
        390→        cwd = os.getcwd()
        391→        base_dir = get_claude_home(args.claude_home)
        392→        encoded_path = cwd.replace("/", "-")
        393→        claude_project_dir = base_dir / "projects" / encoded_path
        394→        session_file = claude_project_dir / f"{session_id}.jsonl"
        395→
        396→        if not session_file.exists():
        397→            print(f"Error: Session file not found: {session_file}", file=sys.stderr)
        398→            print(f"(Reconstructed from CLAUDE_SESSION_ID={session_id})", file=sys.stderr)
        399→            sys.exit(1)
        400→
        401→        if args.verbose:
        402→            print(f"📋 Using current Claude Code session: {session_id}")
        403→    else:
        404→        # Resolve session ID or path to full path
        405→        try:
        406→            session_file = resolve_session_path(args.session_file, claude_home=args.claude_home)
        407→        except FileNotFoundError as e:
        408→            print(f"Error: {e}", file=sys.stderr)
        409→            sys.exit(1)
        410→
        411→    # Generate default output path if not provided
        412→    if args.output is None:
        413→        today = datetime.now().strftime("%Y%m%d")
        414→        session_id = session_file.stem  # Get filename without extension
        415→        output_dir = Path.cwd() / "exported-sessions"
        416→        output_dir.mkdir(parents=True, exist_ok=True)
        417→        args.output = output_dir / f"{today}-claude-session-{session_id}.txt"
        418→
        419→    # Ensure output directory exists
        420→    args.output.parent.mkdir(parents=True, exist_ok=True)
        421→
        422→    if args.verbose:
        423→        print(f"📄 Exporting session: {session_file.name}")
        424→        print(f"📝 Output file: {args.output}")
        425→        print()
        426→
        427→    # Export to markdown
        428→    with open(args.output, 'w') as f:
        429→        stats = export_session_to_markdown(session_file, f, verbose=args.verbose)
        430→
        431→    # Print statistics
        432→    print(f"✅ Export complete!")
        433→    print(f"   User messages: {stats['user_messages']}")
        434→    print(f"   Assistant messages: {stats['assistant_messages']}")
        435→    print(f"   Tool calls: {stats['tool_calls']}")
        436→    print(f"   Tool results: {stats['tool_results']}")
        437→    print(f"   Skipped items: {stats['skipped']}")
        438→    print()
        439→    print(f"📄 Output: {args.output}")
        440→
        441→
        442→if __name__ == "__main__":
        443→    main()
        444→
     
     <system-reminder>
     Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
     </system-reminder>
     

⏺ Now let me look for the actual search/indexing logic. Let me check if there's a search module or tantivy integration in the rust-search-ui directory:

⏺ Bash(command="ls -la /Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui/src/", description="List Rust source files")

  ⎿  .rw-r--r--@ 68k pchalasani 29 Nov 17:19 main.rs

⏺ Let me search for indexing/resumable logic in the Rust code:

⏺ Bash(command="grep -n "resumable\|is_valid_session\|index.*session" /Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui/src/main.rs | head -30", description="Search for resumable/indexing logic in Rust")

  ⎿  (No content)

⏺ Let me get a sense of what's in the main.rs file:

⏺ Read(file_path=/Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui/src/main.rs, limit=100)

  ⎿       1→//! Rust TUI for session search - closely modeled after zippoxer/recall
          2→//!
          3→//! Features:
          4→//! - Search bar at top with scope indicator
          5→//! - Session list with project, agent, time ago, snippet
          6→//! - Preview pane with conversation messages
          7→//! - Keyboard shortcuts for navigation and actions
          8→
          9→use anyhow::{Context, Result};
         10→use chrono::{DateTime, TimeZone, Utc};
         11→use crossterm::{
         12→    event::{self, Event, KeyCode, KeyEventKind, KeyModifiers},
         13→    execute,
         14→    terminal::{disable_raw_mode, enable_raw_mode, EnterAlternateScreen, LeaveAlternateScreen},
         15→};
         16→use ratatui::{
         17→    backend::CrosstermBackend,
         18→    layout::{Constraint, Direction, Layout, Rect},
         19→    style::{Color, Modifier, Style},
         20→    text::{Line, Span},
         21→    widgets::{List, ListItem, ListState, Paragraph},
         22→    Frame, Terminal,
         23→};
         24→use serde::Serialize;
         25→use std::io::{self, stdout};
         26→use std::time::Duration;
         27→use tantivy::{
         28→    collector::TopDocs,
         29→    query::AllQuery,
         30→    schema::{Schema, Value, STORED, TEXT},
         31→    Index, ReloadPolicy,
         32→};
         33→
         34→// ============================================================================
         35→// Theme
         36→// ============================================================================
         37→
         38→struct Theme {
         39→    selection_bg: Color,
         40→    selection_header_fg: Color,
         41→    selection_snippet_fg: Color,
         42→    snippet_fg: Color,
         43→    match_fg: Color,
         44→    search_bg: Color,
         45→    placeholder_fg: Color,
         46→    accent: Color,
         47→    dim_fg: Color,
         48→    keycap_bg: Color,
         49→    user_bubble_bg: Color,
         50→    user_label: Color,
         51→    claude_bubble_bg: Color,
         52→    codex_bubble_bg: Color,
         53→    claude_source: Color,
         54→    codex_source: Color,
         55→    separator_fg: Color,
         56→    scope_label_fg: Color,
         57→}
         58→
         59→impl Theme {
         60→    fn dark() -> Self {
         61→        Self {
         62→            selection_bg: Color::Rgb(50, 50, 55),
         63→            selection_header_fg: Color::Cyan,
         64→            selection_snippet_fg: Color::Rgb(180, 180, 180),
         65→            snippet_fg: Color::Rgb(120, 120, 120),
         66→            match_fg: Color::Yellow,
         67→            search_bg: Color::Rgb(30, 30, 35),
         68→            placeholder_fg: Color::Rgb(100, 100, 100),
         69→            accent: Color::Cyan,
         70→            dim_fg: Color::Rgb(100, 100, 100),
         71→            keycap_bg: Color::Rgb(60, 60, 65),
         72→            user_bubble_bg: Color::Rgb(30, 45, 55),
         73→            user_label: Color::Rgb(80, 180, 220),
         74→            claude_bubble_bg: Color::Rgb(45, 35, 30),
         75→            codex_bubble_bg: Color::Rgb(30, 45, 35),
         76→            claude_source: Color::Rgb(255, 150, 50),
         77→            codex_source: Color::Rgb(80, 200, 120),
         78→            separator_fg: Color::Rgb(60, 60, 65),
         79→            scope_label_fg: Color::Rgb(140, 140, 140),
         80→        }
         81→    }
         82→}
         83→
         84→// ============================================================================
         85→// Session Data
         86→// ============================================================================
         87→
         88→#[derive(Debug, Clone, Serialize)]
         89→struct Session {
         90→    session_id: String,
         91→    agent: String,
         92→    project: String,
         93→    branch: String,
         94→    cwd: String,
         95→    created: String,
         96→    modified: String,
         97→    lines: i64,
         98→    export_path: String,
         99→    first_msg_role: String,
        100→    first_msg_content: String,
     
     <system-reminder>
     Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
     </system-reminder>
     

⏺ Let me search for where sessions are indexed or filtered in the Rust code:

⏺ Bash(command="grep -n "fn.*index\|fn.*load\|fn.*build\|is_valid\|resumable" /Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui/src/main.rs | head -30", description="Search for indexing/loading functions in Rust")

  ⎿  1363:fn load_sessions(index_path: &str, limit: usize) -> Result<Vec<Session>> {

⏺ Let me read that function:

⏺ Read(file_path=/Users/pchalasani/Git/claude-code-tools-nodeui/rust-search-ui/src/main.rs, offset=1363, limit=60)

  ⎿    1363→fn load_sessions(index_path: &str, limit: usize) -> Result<Vec<Session>> {
       1364→    let mut schema_builder = Schema::builder();
       1365→    let session_id_field = schema_builder.add_text_field("session_id", TEXT | STORED);
       1366→    let agent_field = schema_builder.add_text_field("agent", TEXT | STORED);
       1367→    let project_field = schema_builder.add_text_field("project", TEXT | STORED);
       1368→    let branch_field = schema_builder.add_text_field("branch", TEXT | STORED);
       1369→    let cwd_field = schema_builder.add_text_field("cwd", TEXT | STORED);
       1370→    let created_field = schema_builder.add_text_field("created", TEXT | STORED);
       1371→    let modified_field = schema_builder.add_text_field("modified", TEXT | STORED);
       1372→    let lines_field = schema_builder.add_i64_field("lines", STORED);
       1373→    let export_path_field = schema_builder.add_text_field("export_path", TEXT | STORED);
       1374→    let first_msg_role_field = schema_builder.add_text_field("first_msg_role", TEXT | STORED);
       1375→    let first_msg_content_field = schema_builder.add_text_field("first_msg_content", TEXT | STORED);
       1376→    let last_msg_role_field = schema_builder.add_text_field("last_msg_role", TEXT | STORED);
       1377→    let last_msg_content_field = schema_builder.add_text_field("last_msg_content", TEXT | STORED);
       1378→    let derivation_type_field = schema_builder.add_text_field("derivation_type", TEXT | STORED);
       1379→    let is_sidechain_field = schema_builder.add_text_field("is_sidechain", TEXT | STORED);
       1380→    let _content_field = schema_builder.add_text_field("content", TEXT | STORED);
       1381→    let _schema = schema_builder.build();
       1382→
       1383→    let index = Index::open_in_dir(index_path)
       1384→        .context("Failed to open index. Run 'aichat build-index' first.")?;
       1385→
       1386→    let reader = index
       1387→        .reader_builder()
       1388→        .reload_policy(ReloadPolicy::OnCommitWithDelay)
       1389→        .try_into()
       1390→        .context("Failed to create reader")?;
       1391→
       1392→    let searcher = reader.searcher();
       1393→    let top_docs = searcher
       1394→        .search(&AllQuery, &TopDocs::with_limit(limit * 2))
       1395→        .context("Search failed")?;
       1396→
       1397→    let mut sessions = Vec::new();
       1398→    for (_score, doc_address) in top_docs {
       1399→        let doc: tantivy::TantivyDocument = searcher.doc(doc_address)?;
       1400→
       1401→        let get_text = |field| -> String {
       1402→            doc.get_first(field)
       1403→                .and_then(|v| v.as_str())
       1404→                .unwrap_or("")
       1405→                .to_string()
       1406→        };
       1407→
       1408→        let lines = doc
       1409→            .get_first(lines_field)
       1410→            .and_then(|v| v.as_i64())
       1411→            .unwrap_or(0);
       1412→
       1413→        let is_sidechain_str = get_text(is_sidechain_field);
       1414→
       1415→        sessions.push(Session {
       1416→            session_id: get_text(session_id_field),
       1417→            agent: get_text(agent_field),
       1418→            project: get_text(project_field),
       1419→            branch: get_text(branch_field),
       1420→            cwd: get_text(cwd_field),
       1421→            created: get_text(created_field),
       1422→            modified: get_text(modified_field),
     
     <system-reminder>
     Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
     </system-reminder>
     

⏺ Now let me check if there's a Python script that builds the index. Let me search in claude-code-tools:

⏺ Bash(command="find /Users/pchalasani/Git/claude-code-tools* -name "*index*" -o -name "*build*" 2>/dev/null | grep -v ".venv\|target\|node_modules" | head -20", description="Find index/build related files")

  ⎿  /Users/pchalasani/Git/claude-code-tools/.git/worktrees/claude-code-tools-nodeui-cc/index
     /Users/pchalasani/Git/claude-code-tools/.git/worktrees/claude-code-tools-nodeui-gem/index
     /Users/pchalasani/Git/claude-code-tools/.git/worktrees/claude-code-tools-nodeui/index
     /Users/pchalasani/Git/claude-code-tools/.git/worktrees/claude-code-tools-textual-clean/index
     /Users/pchalasani/Git/claude-code-tools/.git/worktrees/claude-code-tools-pr2/index
     /Users/pchalasani/Git/claude-code-tools/.git/worktrees/claude-code-tools-ptkit/index
     /Users/pchalasani/Git/claude-code-tools/.git/index
     /Users/pchalasani/Git/claude-code-tools-nodeui/claude_code_tools/search_index.py
     /Users/pchalasani/Git/claude-code-tools-nodeui/claude_code_tools/__pycache__/search_index.cpython-311.pyc
     /Users/pchalasani/Git/claude-code-tools-nodeui/claude_code_tools/__pycache__/search_index.cpython-313.pyc
     /Users/pchalasani/Git/claude-code-tools-nodeui/claude_code_tools/__pycache__/session_index.cpython-311.pyc
     /Users/pchalasani/Git/claude-code-tools-nodeui/claude_code_tools/__pycache__/session_index.cpython-313.pyc
     /Users/pchalasani/Git/claude-code-tools-nodeui/tests/__pycache__/test_search_index.cpython-311-pytest-9.0.1.pyc
     /Users/pchalasani/Git/claude-code-tools-nodeui/tests/__pycache__/test_session_index.cpython-311-pytest-9.0.1.pyc
     /Users/pchalasani/Git/claude-code-tools-nodeui/tests/test_search_index.py
     /Users/pchalasani/Git/claude-code-tools-nodeui/TRASH/search-index-old-schema
     /Users/pchalasani/Git/claude-code-tools-nodeui/TRASH/search-index-old-schema/index_state.json
     /Users/pchalasani/Git/claude-code-tools-nodeui-cc/node_ui/dist/index.js
     /Users/pchalasani/Git/claude-code-tools-nodeui-cc/node_ui/dist/index.js.map
     /Users/pchalasani/Git/claude-code-tools-nodeui-cc/node_ui/dist/index.d.ts

⏺ Great! Let me read the search_index.py file:

⏺ Read(/Users/pchalasani/Git/claude-code-tools-nodeui/claude_code_tools/search_index.py)

  ⎿       1→"""Tantivy-based search index for session exports."""
          2→
          3→import json
          4→import math
          5→from dataclasses import dataclass
          6→from datetime import datetime
          7→from pathlib import Path
          8→from typing import Any, Optional
          9→
         10→# Lazy imports to allow module to load even if deps not installed
         11→try:
         12→    import yaml
         13→    YAML_AVAILABLE = True
         14→except ImportError:
         15→    yaml = None  # type: ignore
         16→    YAML_AVAILABLE = False
         17→
         18→try:
         19→    import tantivy
         20→    TANTIVY_AVAILABLE = True
         21→except ImportError:
         22→    tantivy = None  # type: ignore
         23→    TANTIVY_AVAILABLE = False
         24→
         25→
         26→def _require_deps():
         27→    """Raise helpful error if required dependencies are not installed."""
         28→    missing = []
         29→    if not YAML_AVAILABLE:
         30→        missing.append("pyyaml")
         31→    if not TANTIVY_AVAILABLE:
         32→        missing.append("tantivy")
         33→
         34→    if missing:
         35→        raise ImportError(
         36→            f"Missing dependencies for search indexing: {', '.join(missing)}\n"
         37→            f"Install with: pip install {' '.join(missing)}\n"
         38→            "Or reinstall claude-code-tools: uv tool install claude-code-tools"
         39→        )
         40→
         41→
         42→@dataclass
         43→class SearchResult:
         44→    """A search result with metadata and snippet."""
         45→
         46→    session_id: str
         47→    agent: str
         48→    project: str
         49→    branch: Optional[str]
         50→    cwd: Optional[str]
         51→    modified: str
         52→    lines: int
         53→    snippet: str
         54→    score: float
         55→    export_path: str
         56→
         57→
         58→class IndexState:
         59→    """Track which files have been indexed to enable incremental updates."""
         60→
         61→    def __init__(self, state_path: Path):
         62→        self.state_path = state_path
         63→        self.indexed_files: dict[str, dict[str, Any]] = {}
         64→        self._load()
         65→
         66→    def _load(self):
         67→        """Load state from disk."""
         68→        if self.state_path.exists():
         69→            try:
         70→                with open(self.state_path, "r") as f:
         71→                    self.indexed_files = json.load(f)
         72→            except (json.JSONDecodeError, IOError):
         73→                self.indexed_files = {}
         74→
         75→    def save(self):
         76→        """Save state to disk."""
         77→        self.state_path.parent.mkdir(parents=True, exist_ok=True)
         78→        with open(self.state_path, "w") as f:
         79→            json.dump(self.indexed_files, f)
         80→
         81→    def needs_reindex(self, file_path: Path) -> bool:
         82→        """Check if file needs to be (re-)indexed."""
         83→        key = str(file_path)
         84→        if key not in self.indexed_files:
         85→            return True
         86→
         87→        stat = file_path.stat()
         88→        stored = self.indexed_files[key]
         89→
         90→        # Reindex if mtime or size changed
         91→        return (
         92→            stat.st_mtime != stored.get("mtime")
         93→            or stat.st_size != stored.get("size")
         94→        )
         95→
         96→    def mark_indexed(self, file_path: Path):
         97→        """Mark file as indexed with current metadata."""
         98→        stat = file_path.stat()
         99→        self.indexed_files[str(file_path)] = {
        100→            "mtime": stat.st_mtime,
        101→            "size": stat.st_size,
        102→        }
        103→
        104→
        105→class SessionIndex:
        106→    """Tantivy-based full-text search index for sessions."""
        107→
        108→    def __init__(self, index_path: Path):
        109→        """
        110→        Initialize or open a session index.
        111→
        112→        Args:
        113→            index_path: Directory for the Tantivy index
        114→
        115→        Raises:
        116→            ImportError: If tantivy or pyyaml is not installed
        117→        """
        118→        _require_deps()
        119→
        120→        self.index_path = Path(index_path)
        121→        self.state = IndexState(self.index_path / "index_state.json")
        122→
        123→        # Define schema
        124→        self.schema_builder = tantivy.SchemaBuilder()
        125→
        126→        # Stored fields (retrieved but not searched)
        127→        self.schema_builder.add_text_field("session_id", stored=True)
        128→        self.schema_builder.add_text_field("agent", stored=True)
        129→        self.schema_builder.add_text_field("project", stored=True)
        130→        self.schema_builder.add_text_field("branch", stored=True)
        131→        self.schema_builder.add_text_field("cwd", stored=True)
        132→        self.schema_builder.add_text_field("created", stored=True)
        133→        self.schema_builder.add_text_field("modified", stored=True)
        134→        self.schema_builder.add_integer_field("lines", stored=True)
        135→        self.schema_builder.add_text_field("export_path", stored=True)
        136→
        137→        # First and last message fields (for preview in TUI)
        138→        self.schema_builder.add_text_field("first_msg_role", stored=True)
        139→        self.schema_builder.add_text_field("first_msg_content", stored=True)
        140→        self.schema_builder.add_text_field("last_msg_role", stored=True)
        141→        self.schema_builder.add_text_field("last_msg_content", stored=True)
        142→
        143→        # Session type fields (for filtering in TUI)
        144→        self.schema_builder.add_text_field("derivation_type", stored=True)
        145→        self.schema_builder.add_text_field("is_sidechain", stored=True)  # "true"/"false"
        146→
        147→        # Searchable content field
        148→        self.schema_builder.add_text_field("content", stored=True)
        149→
        150→        self.schema = self.schema_builder.build()
        151→
        152→        # Create or open index
        153→        self.index_path.mkdir(parents=True, exist_ok=True)
        154→
        155→        if (self.index_path / "meta.json").exists():
        156→            self.index = tantivy.Index(self.schema, path=str(self.index_path))
        157→        else:
        158→            self.index = tantivy.Index(self.schema, path=str(self.index_path))
        159→
        160→    def _parse_export_file(self, export_path: Path) -> Optional[dict[str, Any]]:
        161→        """
        162→        Parse an exported session file with YAML front matter.
        163→
        164→        Returns:
        165→            Dict with metadata and content, or None if parsing fails
        166→        """
        167→        try:
        168→            content = export_path.read_text(encoding="utf-8")
        169→
        170→            if not content.startswith("---\n"):
        171→                return None
        172→
        173→            end_idx = content.find("\n---\n", 4)
        174→            if end_idx == -1:
        175→                return None
        176→
        177→            yaml_str = content[4:end_idx]
        178→            metadata = yaml.safe_load(yaml_str)
        179→
        180→            conversation = content[end_idx + 5:]
        181→
        182→            return {
        183→                "metadata": metadata,
        184→                "content": conversation,
        185→                "export_path": str(export_path),
        186→            }
        187→        except Exception:
        188→            return None
        189→
        190→    def build_from_exports(
        191→        self, exports_dir: Path, incremental: bool = True
        192→    ) -> dict[str, int]:
        193→        """
        194→        Build or update index from exported session files.
        195→
        196→        Args:
        197→            exports_dir: Directory containing exported .txt files
        198→                (expects subdirs: claude/, codex/)
        199→            incremental: If True, only index new/modified files
        200→
        201→        Returns:
        202→            Stats dict: {indexed, skipped, failed}
        203→        """
        204→        stats = {"indexed": 0, "skipped": 0, "failed": 0}
        205→
        206→        writer = self.index.writer()
        207→
        208→        # Find all export files
        209→        export_files = []
        210→        for subdir in ["claude", "codex"]:
        211→            subdir_path = exports_dir / subdir
        212→            if subdir_path.exists():
        213→                export_files.extend(subdir_path.glob("*.txt"))
        214→
        215→        for export_path in export_files:
        216→            # Check if needs indexing
        217→            if incremental and not self.state.needs_reindex(export_path):
        218→                stats["skipped"] += 1
        219→                continue
        220→
        221→            # Parse export file
        222→            parsed = self._parse_export_file(export_path)
        223→            if parsed is None:
        224→                stats["failed"] += 1
        225→                continue
        226→
        227→            metadata = parsed["metadata"]
        228→
        229→            # Create document
        230→            doc = tantivy.Document()
        231→            doc.add_text("session_id", metadata.get("session_id", ""))
        232→            doc.add_text("agent", metadata.get("agent", ""))
        233→            doc.add_text("project", metadata.get("project", ""))
        234→            doc.add_text("branch", metadata.get("branch", "") or "")
        235→            doc.add_text("cwd", metadata.get("cwd", "") or "")
        236→            doc.add_text("created", metadata.get("created", "") or "")
        237→            doc.add_text("modified", metadata.get("modified", ""))
        238→            doc.add_integer("lines", metadata.get("lines", 0))
        239→            doc.add_text("export_path", parsed["export_path"])
        240→
        241→            # First and last message fields
        242→            first_msg = metadata.get("first_msg", {}) or {}
        243→            last_msg = metadata.get("last_msg", {}) or {}
        244→            doc.add_text("first_msg_role", first_msg.get("role", ""))
        245→            doc.add_text("first_msg_content", first_msg.get("content", ""))
        246→            doc.add_text("last_msg_role", last_msg.get("role", ""))
        247→            doc.add_text("last_msg_content", last_msg.get("content", ""))
        248→
        249→            # Session type fields
        250→            doc.add_text("derivation_type", metadata.get("derivation_type", "") or "")
        251→            doc.add_text(
        252→                "is_sidechain",
        253→                "true" if metadata.get("is_sidechain") else "false"
        254→            )
        255→
        256→            doc.add_text("content", parsed["content"])
        257→
        258→            writer.add_document(doc)
        259→            self.state.mark_indexed(export_path)
        260→            stats["indexed"] += 1
        261→
        262→        writer.commit()
        263→        self.state.save()
        264→        self.index.reload()
        265→
        266→        return stats
        267→
        268→    def _generate_snippet(
        269→        self, content: str, query: str, max_len: int = 200
        270→    ) -> str:
        271→        """
        272→        Generate a snippet centered around the first match.
        273→
        274→        Args:
        275→            content: Full content text
        276→            query: Search query
        277→            max_len: Maximum snippet length
        278→
        279→        Returns:
        280→            Snippet with match context
        281→        """
        282→        if not query:
        283→            # For empty query, return start of content
        284→            return content[:max_len].strip() + "..." if len(content) > max_len else content.strip()
        285→
        286→        lower_content = content.lower()
        287→        lower_query = query.lower()
        288→
        289→        # Find first occurrence
        290→        pos = lower_content.find(lower_query)
        291→        if pos == -1:
        292→            # Try individual words
        293→            for word in query.split():
        294→                pos = lower_content.find(word.lower())
        295→                if pos != -1:
        296→                    break
        297→
        298→        if pos == -1:
        299→            return content[:max_len].strip() + "..."
        300→
        301→        # Center snippet around match
        302→        half_len = max_len // 2
        303→        start = max(0, pos - half_len)
        304→        end = min(len(content), pos + len(query) + half_len)
        305→
        306→        snippet = content[start:end].strip()
        307→
        308→        # Add ellipses
        309→        if start > 0:
        310→            snippet = "..." + snippet
        311→        if end < len(content):
        312→            snippet = snippet + "..."
        313→
        314→        # Clean up newlines
        315→        snippet = " ".join(snippet.split())
        316→
        317→        return snippet
        318→
        319→    def _calculate_recency_score(
        320→        self, modified: str, base_score: float, half_life_days: float = 7.0
        321→    ) -> float:
        322→        """
        323→        Apply recency boost using exponential decay.
        324→
        325→        Args:
        326→            modified: ISO format timestamp
        327→            base_score: Original Tantivy score
        328→            half_life_days: Days for score to decay by half
        329→
        330→        Returns:
        331→            Score with recency boost (up to 2x for very recent)
        332→        """
        333→        try:
        334→            # Parse modified timestamp
        335→            if "T" in modified:
        336→                mod_time = datetime.fromisoformat(modified.replace("Z", "+00:00"))
        337→            else:
        338→                mod_time = datetime.fromisoformat(modified)
        339→
        340→            now = datetime.now(mod_time.tzinfo) if mod_time.tzinfo else datetime.now()
        341→            age_seconds = (now - mod_time).total_seconds()
        342→
        343→            half_life_secs = half_life_days * 24 * 3600
        344→            recency_boost = 1.0 + math.exp(-age_seconds / half_life_secs)
        345→
        346→            return base_score * recency_boost
        347→        except Exception:
        348→            return base_score
        349→
        350→    def search(
        351→        self,
        352→        query: str,
        353→        limit: int = 50,
        354→        project: Optional[str] = None,
        355→    ) -> list[dict[str, Any]]:
        356→        """
        357→        Search the index.
        358→
        359→        Args:
        360→            query: Search query (empty returns recent sessions)
        361→            limit: Maximum results
        362→            project: Filter to specific project
        363→
        364→        Returns:
        365→            List of result dicts with metadata and snippets
        366→        """
        367→        if not query and not project:
        368→            return self.get_recent(limit=limit)
        369→
        370→        searcher = self.index.searcher()
        371→
        372→        # Build query
        373→        if query:
        374→            # Use Index.parse_query with default fields
        375→            parsed_query = self.index.parse_query(query, ["content"])
        376→        else:
        377→            # Match all for project filter
        378→            parsed_query = self.index.parse_query("*", ["content"])
        379→
        380→        # Execute search
        381→        results = []
        382→        top_docs = searcher.search(parsed_query, limit * 2)  # Fetch extra for filtering
        383→
        384→        for score, doc_address in top_docs.hits:
        385→            doc = searcher.doc(doc_address)
        386→
        387→            # Extract fields
        388→            session_id = doc.get_first("session_id")
        389→            agent = doc.get_first("agent")
        390→            doc_project = doc.get_first("project")
        391→            branch = doc.get_first("branch")
        392→            cwd = doc.get_first("cwd")
        393→            created = doc.get_first("created")
        394→            modified = doc.get_first("modified")
        395→            lines = doc.get_first("lines")
        396→            export_path = doc.get_first("export_path")
        397→            content = doc.get_first("content")
        398→
        399→            # Apply project filter
        400→            if project and doc_project != project:
        401→                continue
        402→
        403→            # Generate snippet
        404→            snippet = self._generate_snippet(content, query)
        405→
        406→            # Apply recency scoring
        407→            final_score = self._calculate_recency_score(modified, score)
        408→
        409→            # Extract first/last message fields
        410→            first_msg_role = doc.get_first("first_msg_role") or ""
        411→            first_msg_content = doc.get_first("first_msg_content") or ""
        412→            last_msg_role = doc.get_first("last_msg_role") or ""
        413→            last_msg_content = doc.get_first("last_msg_content") or ""
        414→
        415→            results.append({
        416→                "session_id": session_id,
        417→                "agent": agent,
        418→                "project": doc_project,
        419→                "branch": branch,
        420→                "cwd": cwd,
        421→                "created": created,
        422→                "modified": modified,
        423→                "lines": lines,
        424→                "export_path": export_path,
        425→                "snippet": snippet,
        426→                "score": final_score,
        427→                "first_msg_role": first_msg_role,
        428→                "first_msg_content": first_msg_content,
        429→                "last_msg_role": last_msg_role,
        430→                "last_msg_content": last_msg_content,
        431→            })
        432→
        433→            if len(results) >= limit:
        434→                break
        435→
        436→        # Sort by score (recency-adjusted)
        437→        results.sort(key=lambda x: x["score"], reverse=True)
        438→
        439→        return results
        440→
        441→    def get_recent(
        442→        self, limit: int = 20, project: Optional[str] = None
        443→    ) -> list[dict[str, Any]]:
        444→        """
        445→        Get recent sessions sorted by modification time.
        446→
        447→        Args:
        448→            limit: Maximum results
        449→            project: Filter to specific project
        450→
        451→        Returns:
        452→            List of result dicts sorted by recency
        453→        """
        454→        searcher = self.index.searcher()
        455→
        456→        # Match all documents
        457→        all_query = tantivy.Query.all_query()
        458→        top_docs = searcher.search(all_query, limit * 3)  # Fetch extra for filtering
        459→
        460→        results = []
        461→        for _, doc_address in top_docs.hits:
        462→            doc = searcher.doc(doc_address)
        463→
        464→            doc_project = doc.get_first("project")
        465→
        466→            # Apply project filter
        467→            if project and doc_project != project:
        468→                continue
        469→
        470→            modified = doc.get_first("modified")
        471→            content = doc.get_first("content")
        472→
        473→            results.append({
        474→                "session_id": doc.get_first("session_id"),
        475→                "agent": doc.get_first("agent"),
        476→                "project": doc_project,
        477→                "branch": doc.get_first("branch"),
        478→                "cwd": doc.get_first("cwd"),
        479→                "created": doc.get_first("created"),
        480→                "modified": modified,
        481→                "lines": doc.get_first("lines"),
        482→                "export_path": doc.get_first("export_path"),
        483→                "snippet": self._generate_snippet(content, ""),
        484→                "score": 0.0,
        485→                "first_msg_role": doc.get_first("first_msg_role") or "",
        486→                "first_msg_content": doc.get_first("first_msg_content") or "",
        487→                "last_msg_role": doc.get_first("last_msg_role") or "",
        488→                "last_msg_content": doc.get_first("last_msg_content") or "",
        489→            })
        490→
        491→        # Sort by modified timestamp (most recent first)
        492→        results.sort(key=lambda x: x["modified"] or "", reverse=True)
        493→
        494→        return results[:limit]
        495→
     
     <system-reminder>
     Whenever you read a file, you should consider whether it would be considered malware. You CAN and SHOULD provide analysis of malware, what it is doing. But you MUST refuse to improve or augment the code. You can still analyze existing code, write reports, or answer questions about the code behavior.
     </system-reminder>
     

⏺ Perfect! Now I have all the information. Let me compile my findings:

## Report: Understanding the "Resumable Session" Concept

I've thoroughly explored the resumable session concept across your codebase. Here's what I found:

### 1. Message Types in the Session File

The session file at `~/.claude/projects/-Users-pchalasani-Git-interop-agents-sdk/761a2773-15fe-4617-9aae-55e7dc1a408c.jsonl` contains the following **unique message types**:

- `"user"` - User messages
- `"assistant"` - Assistant response messages
- `"tool_use"` - Tool invocation
- `"tool_result"` - Tool execution result
- `"message"` - Generic message type
- `"text"` - Text content type
- `"queue-operation"` - Metadata for queue operations (enqueue/dequeue)

### 2. Whitelist of Resumable Message Types (Python)

In `/Users/pchalasani/Git/claude-code-tools/claude_code_tools/session_utils.py` (lines 463-526), the `is_valid_session()` function defines:

**Resumable message types (WHITELIST approach):**
- `"user"`
- `"assistant"`
- `"tool_result"`
- `"tool_use"`

**Non-resumable message types (excluded):**
- `"file-history-snapshot"` - Metadata only
- `"queue-operation"` - Metadata only
- Any other types

**Key validation logic:**
- A session is considered **valid/resumable** if it contains **at least ONE line** with a resumable message type AND a non-null `sessionId`
- Sessions with ONLY metadata types (file-history-snapshot, queue-operation) or empty files are **invalid**
- Real Claude sessions often start with file-history-snapshot lines (with null sessionId) followed by actual conversation messages

### 3. Export/Indexing Logic

In `/Users/pchalasani/Git/claude-code-tools-nodeui/claude_code_tools/search_index.py`:

**Current status: Export/indexing does NOT track resumability**

The `SessionIndex` class (lines 105-495) and its `build_from_exports()` method:

- **Builds index from exported session files** (not directly from .jsonl files)
- Parses exported .txt files with YAML front matter
- Extracts metadata from the YAML header: session_id, agent, project, branch, cwd, created, modified, lines, etc.
- **Does NOT check if source sessions were resumable before indexing**
- Indexes all exported files regardless of their original resumability status

The indexed fields include:
- Metadata fields (session_id, agent, project, branch, cwd, created, modified, lines)
- Message preview fields (first_msg_role, first_msg_content, last_msg_role, last_msg_content)
- Session type fields (derivation_type, is_sidechain) 
- Content (searchable field)

**Missing:** There is no `is_resumable` or `resumable_status` field in the schema, and no filtering based on the resumability whitelist during indexing.

### Summary

The "resumable session" concept is well-defined in the Python validation code (4 specific message types), but **the Tantivy index building process doesn't currently capture or track whether a session is resumable**. This means:
- Invalid sessions (with only metadata types) could potentially get indexed
- There's no way to filter search results by resumability in the Rust TUI
- You'd need to add a `is_resumable` field to the schema and check resumability when building the index

