Conciseness

While it never explains concepts Claude already knows, the body restates requirement-change rules across many sections ("Requirement Change Detection During Flow", "Requirement reopening after codebase analysis", "Handling Requirement Changes", the stop-conditions table, and Commit Boundary Check) and pads rules with justification prose ("This output discipline supersedes general-purpose prompt self-containment because added context competes..."). This is noticeably verbose with several redundant sections rather than merely 'could be tightened', so it sits below the 3-anchor.

Actionability

For an instruction-only skill the guidance is highly concrete: exact field names ("task_file", "diffBase", "changedTestFiles", "correction_findings"), exact status branches ("stub_detected", "verification_incomplete", "needs_revision"), a commit-trailer template, and a mermaid execution cycle. It misses the 5-anchor because several steps depend on definitions outside the bundle ("the requirement-convergence skill", "documentation-criteria" Choice/Durability filters), leaving small execution gaps.

Workflow Clarity

Sequencing is explicit (per-scale planning flows, the numbered per-task 4-step cycle with branch-on-result substeps) and validation checkpoints are comprehensive (stop-point approval table, quality-fixer pass gate, reviewer verdict routing, fix-cycle and re-run rules with feedback loops). It falls short of the 5-anchor because dense cross-referencing — repeated 'Apply Specialist Result Acceptance' deferrals and rules spread across many sections — makes some transitions hard to track without re-reading.

Progressive Disclosure

All three referenced files (monorepo-flow.md, review-resolution.md, lite-mode.md) exist, are substantive, one level deep, and are signaled both at point of use and in a References section with one-line purposes. It is not the 5-anchor because substantial deep detail — the HC handoff contracts and fix-cycle/re-run rules — is inlined in SKILL.md where a reference file would fit, leaving minor organization gaps.

Specificity

Names the domain ("Guides subagent coordination through implementation workflows") but the stated action is abstract; it does not list several concrete operations like the 4-anchor requires. It clears the 3-anchor ('names domain and 1-2 concrete actions') because the trigger clause adds concrete activities such as "determining autonomous execution mode".

Completeness

It explicitly answers both what ("Guides subagent coordination through implementation workflows") and when ("Use when orchestrating multiple agents, managing workflow phases, or determining autonomous execution mode") with concrete trigger phrases. The 4-anchor's caveat ('when could be more explicit or specific') does not apply since the when-clause lists three explicit conditions.

Trigger Term Quality

"orchestrating multiple agents", "managing workflow phases", and "autonomous execution mode" are natural phrases a user of this domain would say, giving good keyword coverage. It falls short of the 5-anchor because common variants like "multi-agent", "delegation", or "agent teams" are missing.

Distinctiveness Conflict Risk

The subagent-orchestration niche is clear and mostly distinct, with specific triggers. It is not the 5-anchor because broad terms like "workflow phases" and "multiple agents" carry minor overlap risk with general agent-team or workflow skills.