Conciseness

The body is mostly procedural with no explanations of concepts Claude already knows, but the progress-file format is fully duplicated (the Step 2 template plus the ~40-line 'Progress File Format' section), and checkpoint/retry guidance repeats in Step 3, the Rules, and the Anti-Rationalization table. This matches 'mostly efficient but could be tightened' rather than anchor 4's 'minor instances'.

Actionability

Concrete, executable guidance dominates: bash commands for progress checks and git tagging, a complete progress.md template, and a full Agent-call template with retry policy. The gap keeping it from anchor 5 is that Script Mode ('Maximum Performance') hinges on ./scripts/autopilot.sh, which does not exist in the bundle, and the Agent call is a placeholder template rather than copy-paste ready.

Workflow Clarity

The four-step workflow is clearly sequenced (PRD resolution with a BLOCKED gate, task extraction, iteration loop 3a-3f, completion) with explicit validation (git log check, tests, tsc --noEmit), feedback loops (max 2 retries then BLOCKED), checkpoints per task, and an eight-rule checklist. This matches the anchor-5 pattern of explicit validation, error-recovery loops, and checklists for a complex batch process.

Progressive Disclosure

Sections are well-organized, but the bundle contains no scripts/, references/, or assets/ directories while the body references ./scripts/autopilot.sh and templates/autopilot/README.md — dangling pointers that cannot be followed. Content that belongs in separate files (the full progress-format spec, Script Mode docs) is inlined, matching 'some structure but could be better organized' rather than anchor 4.

Specificity

The description lists several concrete elements ('iteratively build a feature', 'PRD as source of truth', 'progress tracking', 'fresh-context iterations') that would anchor at 4, but 'Use when you want' is second-person voice, which the rubric penalizes by one point. The main action 'build a feature' also stays generic compared to anchor-4 examples like 'fills forms, converts pages to images'.

Completeness

Both what ('iteratively build a feature using a PRD as source of truth, with progress tracking and fresh-context iterations') and when ('Use when you want to...') are explicitly present. It falls short of anchor 5 because the when-clause restates the what rather than adding distinct concrete trigger scenarios (e.g., overnight builds, migrations).

Trigger Term Quality

Relevant keywords are present ('PRD', 'iteratively build a feature', 'autonomous development'), but common natural variations a user would say — overnight runs, unattended execution, migrations, building an MVP — appear only in the body's 'When to Use' and are missing from the description. This matches 'some relevant keywords but missing common variations or synonyms' rather than anchor 4's 'good keyword coverage'.

Distinctiveness Conflict Risk

The PRD-driven, fresh-context Autopilot framing carves a clear niche with minor overlap risk against generic feature-builder skills. It is not anchor 5 because 'iteratively build a feature' is broad enough to compete with general build/implement skills.