## [2025-11-25 19:40] Explored: src/ (Core)
- Files analyzed: 10+
- Patterns found: Unified Provider API, Lazy MCP Loading, Agent Loop
- Concerns: 3 (Code duplication, Hardcoded models, No TODOs)
- Key insight: A sophisticated Rust CLI wrapping LLMs with a strong focus on MCP and autonomous (DMN) operation.

## [2025-11-25 19:50] Explored: Provider & Client Layer
- Files analyzed: 3 (src/provider.rs, src/client.rs, src/models.rs)
- Patterns found: Provider Normalization, Smart Defaults, Future-Aware Aliasing, Native API Switching
- Concerns: 1 (Hardcoded model lists)
- Key insight: The system abstracts 2025-era LLMs (GPT-5.1, Claude 4.5, Gemini 3) into a single unified API, mostly adhering to OpenAI's spec but diverging for specific advanced features.

## [2025-11-26 11:58] Explored: Core (src)
- Files analyzed: 12 Rust files
- Patterns found: Unified Client, Lazy Loading, Async/Await
- Concerns: client.rs size (706 lines)
- Key insight: A single monolithic Client struct handles all LLM providers, with special casing for Gemini.

## [2025-11-26 12:25] Explored: MCP (src/mcp/)
- Files analyzed: 3 Rust files (628 lines total)
- Patterns found: Lazy initialization, Two-phase spawn, Prefix routing, Exponential backoff, JSON-RPC over stdio
- Concerns: 3 (stderr invisibility, no tool validation, single-threaded per server)
- Key insight: Clean separation between spawning (sync) and initialization (async) enables parallel server startup without blocking.

## [2025-11-26 13:46] Explored: DMN & Agent System
- Files analyzed: 4 (`config.rs`, `agent.rs`, `interactive.rs`, `dmn_instructions.md`)
- Lines total: 600 (81 + 133 + 107 + 279)
- Patterns found: Embedded instructions, prompt injection, one-time injection guard, agent loop, DMN-specific rate limiting
- Concerns: 3 (hardcoded servers, single retry, no context limit)
- Key insight: Autonomous behavior emerges from a simple loop + detailed system prompt; the LLM's reasoning replaces explicit planning logic.

## [2025-11-26 13:49] Explored: Display (UX Layer)
- Files analyzed: 1 (`src/display.rs`, 210 lines)
- Patterns found: Braille spinners, atomic async control, emoji vocabulary, output truncation, API key masking
- Concerns: 0 (clean module)
- Key insight: Well-isolated presentation layer; all terminal output funnels through this module with consistent emoji semantics.
