Dashboard

4-Ring architecture status · eval scores · system health

0
Autopilot
6 hooks active
1
Commands
10 user commands
2
Auto Skills
15 context-triggered
3
Evolution
observe → evolve loop
Eval Score
0.78
composite (success 50% + quality 30% + cost 20%)
Evolved Skills
3
max 10 · stagnation limit 3
Memory Nodes
--
SQLite + FTS5 via harness-mem MCP
Sessions
--
this project
Orbit Runs
--
spec → go → check → ship
Integrations
6
Claude Code · Codex · Cursor · Gemini · Cline · Aider

Eval Score Axes (3-Axis)

0.85
Success
0.60
Quality
0.45
Cost
composite = 0.5 × success + 0.3 × quality + 0.2 × cost = 0.78

Pattern Detection (4 Types)

PatternThresholdStatus
repeated_same_error min 3 consecutive clear
fix_then_break lookahead 3, min 2 cycles clear
long_debug_loop min 5 same file clear
thrashing min 3 edits + 3 errors clear

Recent Activity

  • Session restored via epic-harness resume
    session start
  • Evolved skills loaded (3 active)
    $HARNESS_DIR/evolved/
  • harness-mem context loaded for project
    session start
  • Polish hook ran: format + typecheck
    post-edit
  • Observe hook recorded tool score
    post-tool-use

/orbit Autonomous Pipeline

spec → go → check → ship → evolve — single-command spec-to-PR execution

Entry Mode Selection

Interactive
User runs /discover/spec manually, then triggers orbit. Best for vague requirements.
unclear requirement
Council
4-voice parallel auto-spec (Architect + Critic + Implementor + QA). Best for complex, multi-stakeholder requirements.
complex requirement
Direct
Auto-spec and immediately start building. Best for clear, well-defined requirements.
clear requirement

Pipeline Flow

spec
REQ + AC
go
plan+TDD
check
review+audit
🚀
ship
PR+CI
evolve
auto-analyze
check fail → auto-retry (max 3) 3 fails → pause for human state: $HARNESS_DIR/orbit/PIPELINE-*.json

Pipeline State Schema

FieldValue
id{timestamp}
modeinteractive | council | direct
phasemode_select → spec → go → check → ship
statusrunning | completed | failed | timeout | aborted
check_fail_count0..3
deadlinenow + 30min
worktree_nameisolated build env

Safety Mechanisms

  • Concurrent orbit guard
    Only 1 running pipeline at a time
  • Deadline enforcement
    30-min hard timeout per orbit
  • Crash recovery
    45-min staleness threshold, phase_history wins
  • Worktree safety
    Isolated build, state survives worktree loss

Commands Ring 1

10 user-invoked slash commands (7 manual + 1 autonomous orbit + 2 utility)

/discover
Problem discovery. Probes with 5 Whys / JTBD / Fishbone / Socratic techniques (max 3 rounds), then frames a structured problem statement.
analysispre-spec
/spec
Converts requirements into numbered Requirements + Acceptance Criteria document (SPEC-{ts}.md). Suggests /team when 3+ requirements.
planningREQ+AC
/go
Reads approved SPEC, maps Requirements to tasks, executes via TDD subagents (parallel where safe, worktree-isolated when files overlap).
buildTDD
/check
Parallel agents (reviewer + auditor + test runner) + scope-based checks (API contract, accessibility, migration safety). PASS/WARN/FAIL per dimension.
reviewaudit
/ship
Isolated integration test in fresh worktree, creates PR with spec + check report, watches CI, auto-fixes failures. Suggests /evolve on completion.
deployPR+CI
/evolve
Analyzes session observation logs to detect failure patterns and weak tools, auto-generates targeted skills. Sub-commands: status, history, cross-project, rollback, reset.
evolutionRing 3
/team
Agent team manager. Browse org libraries, hire existing teams, or design new team (3-6 agents). Patterns: Pipeline, Fan-out, Expert-Pool, Producer-Reviewer, Supervisor.
agentsteam-design
/orbit
Autonomous pipeline: spec → go → check → ship → evolve. Auto-selects mode (Interactive/Council/Direct). Auto-retries check up to 3 times. Runs /evolve on success.
autonomousend-to-end30min deadline
/status
Real-time orchestration dashboard. Active agent count, per-agent progress stage, dependency graph, elapsed time, recent event summary.
monitoring
/intervene
Intervene in active agent orchestration. Pause, cancel, or redirect running agents mid-execution.
control

Auto Skills Ring 2

15 context-triggered skills + _dispatch core router · static skills always take priority over evolved

_dispatch — Core Router

Always active. Auto-invokes matching skill before every response. Runs confusion protocol on high-risk ambiguity. Calls mem_recall with current task context before invoking any skill. Past decisions (importance=0.9) surface first.
dispatch log: $HARNESS_DIR/dispatch/dispatch_YYYYMMDD.jsonl
tdd
trigger: new feature or bug fix
Enforces Red → Green → Refactor. No prod code without failing test first.
debug
trigger: test failure, runtime error, unexpected behavior
Systematic root-cause isolation. Never retry without diagnosis.
verify
trigger: before marking done or /ship
Build + test + lint must all pass. No exceptions.
secure
trigger: auth, DB, API, infra, or secrets code touched
Security checklist for SQL, endpoints, env vars, infra config.
perf
trigger: loops, DB queries, rendering, batch ops
Catches N+1, missing indexes, unnecessary re-renders.
simplify
trigger: file >200 lines, high complexity, duplication
Deep nesting, copy-paste, god functions. Extract and reduce.
commit
trigger: commit/save
CC 1.0.0 commit generator. Stages relevant files, infers type(scope): desc.
context
trigger: context >70% or large new task
Snapshots state, compacts, resumes via hook.
discover
trigger: vague/unfocused request
Reframes goal before acting. Prevents solution-without-problem.
council
trigger: architecture/design decisions with trade-offs
Multi-voice analysis for decisions with no clear answer.
document
trigger: public API/module added or changed
Auto-generates documentation for new exports and signature changes.
reflect
trigger: /reflect or AI usage review
Scores 5 dims: amplification, improvement, metacognition, prompts, efficiency.
orchestrate
trigger: active multi-agent run
Handles inbox reading, dep resolution, message formatting, handoffs.
agent-introspection
trigger: 3+ consecutive failures, circular retries
Breaks loops. Detects overwhelming context and circular patterns.

Internal Agents

4 built-in agents used by /go and /check phases · extendable via /team

Builder
epic:builder
Implements a single task using TDD. Writes test first, then code, then verifies. Used by /go to execute individual requirement tasks.
TDD/go
Reviewer
epic:reviewer
Reviews code for quality, correctness, style, and test coverage. Launched by /check in parallel with auditor and test runner.
review/check
Auditor
epic:auditor
Audits code for security vulnerabilities and performance issues. Parallel execution with reviewer during /check phase.
security/check
Planner
epic:planner
Breaks down a goal into ordered, parallelizable tasks with dependencies. Used by /go to create the execution plan from approved spec.
planning/go

/team Orchestration Patterns

PatternAgentsBest For
Pipeline 3-6 Sequential handoffs, build → test → review
Fan-out 3-6 Parallel independent tasks, then merge
Expert-Pool 3-6 Route to specialist per task type
Producer-Reviewer 2-3 One builds, one reviews, iterate
Supervisor 3-6 Central coordinator dispatches to workers

Eval & Evolve Ring 3

Observe → Analyze → Evolve → Gate → Reload self-improvement loop

Evolution Loop

👁
Observe
post-tool-use
📈
Analyze
session end
🛠
Evolve
gen skills
Gate
validate
Reload
next session

Skill Seeding Thresholds

TypeConditionMin Observations
Weak tool success rate < 0.6 5
Weak file type success rate < 0.5 3
High-frequency error 5+ occurrences 5

Stagnation & Gating

  • Stagnation limit: 3 sessions
    No improvement → auto-rollback to best checkpoint
  • Improvement threshold: 5%
    Trend: improving / stable / declining
  • Max evolved skills: 10
    Static skills always take priority
  • Validation: frontmatter + body ≥20 chars
    Invalid skills silently removed

Skill Attribution (A/B Tracking)

metrics.json tracks per-evolved-skill: avg_score_with vs avg_score_without · positive delta = effective
data: $HARNESS_DIR/metrics.json history: $HARNESS_DIR/evolution.jsonl backup: $HARNESS_DIR/evolved_backup/

Hooks Ring 0

6 Claude Code hooks providing autopilot automation · Rust single binary

Hook Registry

Session start
epic-harness resume
Restore session + load evolved skills
active
Pre tool use
epic-harness guard
Block dangerous shell patterns
active
Post tool use
epic-harness observe
Record tool scores (3-axis eval, async)
active
Post edit
epic-harness polish
Auto-format + typecheck (feeds into observe)
active
Pre compact
epic-harness snapshot
Save session state before compaction
active
Session end
epic-harness reflect
Evolve skills + save metrics + merge session obs
active

Guard Rule Extension

# .harness/guard-rules.yaml
blocked:
- pattern: kubectl\s+delete
msg: kubectl delete blocked
warned:
- pattern: docker\s+system\s+prune
msg: Docker prune — check first

harness-mem WIP

Unified knowledge graph · SQLite + FTS5 · MCP server registered as harness-mem

MCP Tools (6)

ToolPurpose
mem_recall Smart contextual recall · hint + project + graph neighbors
mem_add Add node with auto-importance by type
mem_search FTS5 keyword search, ranked by importance
mem_query Filter by tag/type/project
mem_context Project-scoped smart recall (session start)
mem_related BFS graph traversal from node ID

Scoring Formula

recency(25%) + importance(35%) + access_freq(15%) + FTS_match(25%)
recency: exponential decay, 30-day half-life
importance: type-based (0.0-1.0)
access_freq: saturates at 20 accesses
FTS_match: 1.0 bonus via FTS5

Node Types & Default Importance

decision (0.9) resolution (0.8) concept (0.7) project (0.7) pattern (0.5) error (0.4) session (0.2)
lifecycle: access tracking → 30d decay (-10%/cycle) → 180d stale → pinned tag prevents decay

Storage

Database~/.harness/memory.db (SQLite + FTS5)
MCP Serverharness-mem (registered in Claude Code)
Integration_dispatch calls mem_recall before invoking any skill
StatusWIP — under active development

Integrations

6 AI coding tool integrations · configs in integrations/

Claude Code
Primary integration. Hooks + skills + commands + MCP server.
hooks skills (15) commands (10) agents (4)
💻
Codex (OpenAI)
OpenAI Codex CLI integration.
hooks.json config.toml prompts (8) skills (7)
Cursor
Cursor IDE agent integration.
hooks.json commands (8) agents (4)
Gemini CLI
Google Gemini CLI integration.
settings.json GEMINI.md commands (8) skills (7)
Cline
Cline autonomous coding agent.
hooks (5 scripts) rules/epic-harness.md
🌐
Aider
Aider AI pair programming integration.
.aider.conf.yml CONVENTIONS.md

Shared Resources

ResourceCountLocation
Commands 10 registry/commands/*.md
Auto Skills 15 + _dispatch registry/skills/*/SKILL.md
Agents 4 registry/agents/*.md
Presets 4 stacks registry/presets/{go,node,python,rust}
Hooks Binary 1 hooks/bin/epic-harness (Rust)

Settings

Review and edit epic-harness configurations

Eval Score Weights

Success Weight
tool_success axis weight (0/1)
Quality Weight
output_quality axis weight (0.0-1.0)
Cost Weight
execution_cost axis weight (0.0-1.0)

Evolution Tuning

Stagnation Limit
Sessions without improvement before rollback
Improvement Threshold
Minimum score improvement to count as progress
%
Max Evolved Skills
Upper limit for auto-generated skills
Cross-Project Learning
Share patterns across projects (opt-in)

Pattern Detection Thresholds

Repeated Error Min
Consecutive same error + same hash threshold
Debug Loop Min
Same file in consecutive operations threshold
Thrashing Min Edits
Edit↔Error alternating minimum edit count

System Info

Version0.4.0
RuntimeRust (edition 2024)
Binaryhooks/bin/epic-harness
Memory DBSQLite + FTS5
DashboardTauri (src-tauri/)
LicenseApache-2.0
CIcheck + clippy + fmt + test
Releasecargo-dist

Project Data Paths

HARNESS_DIR~/.harness/projects/{slug}/
Observationsobs/ (JSONL, 3-axis scores)
Evolved Skillsevolved/ (auto-generated)
Evolution Backupevolved_backup/ (best state)
Sessionssessions/*.json
Metricsmetrics.json
Orbit Stateorbit/PIPELINE-*.json
Dispatch Logdispatch/dispatch_*.jsonl
Memorymemory/ (project patterns)

Cold-Start Presets

Rust Node.js Python Go
Auto-apply on first session with no evolved skills for detected stacks.