Conciseness

The body is dense with project-specific facts (agent roles, run.py options, artifact paths, env overrides) and does not explain concepts Claude already knows, matching 'efficient; minor instances that could be trimmed'. Not 5 because of small redundancies — the QA Loop ASCII diagram restates the QA Phase text, and the Troubleshooting section repeats monitoring commands — and not 3 because there is no padded or generic explanatory material.

Actionability

Commands are concrete and largely copy-paste ready — 'python run.py --spec 001', 'tail -f .auto-claude/specs/001-feature/build-progress.txt', 'touch …/PAUSE', 'AUTO_BUILD_MODEL=… python run.py' — plus a complete create_client() snippet, fitting 'mostly executable guidance with minor gaps'. Not 5 because the '--review' flag is used in Troubleshooting but absent from the Build Options table, and file references like 'coder_recovery.md' and 'security.py' are given without paths.

Workflow Clarity

The build flow is clearly sequenced (initialization → planning → implementation → QA) with an explicit validation feedback loop — 'QA Reviewer validates each acceptance criterion… If issues found, QA Fixer applies fixes. Loop until approved (max 50 iterations)' — plus recovery mode and a troubleshooting table, matching the 'explicit validation steps; feedback loops for error recovery' anchor. The worktree isolation and 'no automatic pushes' principles also cover the risky-operation safety the rubric demands, so neither the 4 anchor's 'minor validation gaps' nor the destructive/batch cap applies.

Progressive Disclosure

The body is well-sectioned with clear headers, but it is a ~310-line monolithic file: no references/, scripts/, or assets/ files exist in the bundle, and content that naturally belongs in separate files (agent configuration, QA validation details, troubleshooting) is all inlined, matching 'some structure but… content that should be separate is inline'. Not 4 because there are no well-signaled one-level-deep reference files at all, and not 2 because section organization and navigation within the file are good.

Specificity

The 'what' is only a label — 'Auto-Claude autonomous build system' — with no stated capabilities; the concrete activities ('running builds', 'managing parallel execution', 'troubleshooting build issues') appear only as use-when triggers, which lands between the 'names domain, minimal actions' (2) and 'domain plus 1-2 concrete actions' (3) anchors, slightly above the midpoint. Not 4 because no specific capabilities of the system (e.g., orchestrating planner/coder/QA agents) are explicitly stated.

Completeness

Both parts are present: 'Auto-Claude autonomous build system' states what it is, and an explicit 'Use when running builds, understanding agent workflow, managing parallel execution, or troubleshooting build issues' clause states when. Not 5 because the 'what' is a bare name without any concrete capability statements, and not 3 because the 'when' is fully explicit with concrete trigger phrases.

Trigger Term Quality

Good coverage of natural phrases a user would say in this domain — 'running builds', 'troubleshooting build issues', 'agent workflow', 'managing parallel execution' — matching the 'good keyword coverage, a few natural terms missing' anchor. Not 5 because common variations like 'build stuck', 'build failed', 'spec build', or 'agent orchestration' are absent.

Distinctiveness Conflict Risk

'Auto-Claude autonomous build system' carves out a clear niche with triggers tied to that system's builds, matching 'mostly distinct; minor overlap risk'. Not 5 because generic phrases like 'running builds' and 'troubleshooting build issues' could overlap with general CI/build-tooling skills and the sibling auto-claude-* skills.