Conciseness

The body is dense and operational with zero explanation of concepts Claude already knows (no "what is a feature flag" padding), and detail is pushed to references. Not 5: tokens don't all earn their place — the name-collision protocol is stated twice (Phase 3 "If the flag exists during a delegated create, return the collision..." and the 409 Troubleshooting row), sibling routing is repeated (intro "Related: update-flag-targeting (ramp), manage-experiments (A/B test)" and again in Phase 6), and Phase 3/Phase 5 pack multiple rules into single overloaded sentences. Not 3: this is minor duplication, not "some unnecessary explanation".

Actionability

Quotes: exact MCP tool names with parameter shapes and CLI commands per operation ("harness_create · fme_feature_flag_definition · params: { feature_flag_name, environment_id } · body: { treatments, defaultTreatment, defaultRule, comment? }"), a verbatim plan template, a literal audit comment ("create-feature-flag: initial definition with safe default — <ticket or purpose>"), and a verification restatement template. Guidance is fully executable, including the CLI tags/owners syntax caveat. Not 4: no meaningful gaps — the only deferred spec (the safe-default definition body) is pointed to by an exact anchor link, which is deliberate disclosure, not missing detail.

Workflow Clarity

Quotes: six clearly sequenced phases (Scope → Explore → Propose → Plan and confirm → Execute → Verify) with explicit checkpoints: "STOP and wait for explicit confirmation", a pre-create collision check ("A 404 still requires correct scope/identifier/access before creation"), a mid-failure feedback loop ("report exactly which environments succeeded and which failed... Resume from that live state"), 400 handling routed to a schema-validation loop, and a verify phase that reads back live flag/definition state. Validation steps and error-recovery loops are explicit for this batch-write operation. Not 4: no validation gaps — collision check, confirmation gate, live-state resumption, and post-write verification are all present.

Progressive Disclosure

Quotes: references are clearly signaled with purpose and anchor targets ("Restate: Working in org=..., project=..." → scope-establishment.md; "Never control (reserved; see [concepts.md])"; "See [targeting-recipes.md](...#i-initialize-a-definition-where-none-exists) for the definition body"; pagination and common-errors anchors in tool-map.md) — all one level deep, no chained references, and the SKILL.md body stays a lean overview. Not 5: scored against the actual bundle structure, no references/ directory exists and every link resolves outside the skill's own directory ("../../../references/fme/tool-map.md", "../update-flag-targeting/references/targeting-recipes.md"), so the referenced detail is not shipped with or verifiable in this bundle. Not 3: references are clearly signaled and content is appropriately split, not buried or inlined.

Specificity

Quotes: "Create a new Harness FME feature flag and its per-environment definitions with a safe default, following the project's naming and tagging conventions" — multiple specific concrete actions (create flag, create per-environment definitions, apply safe defaults, follow naming/tagging conventions) with comprehensive coverage of the skill's capability set. Not 4: unlike "minor gaps in coverage", every capability of the skill is explicitly named with concrete detail.

Completeness

Quotes: "Use when asked to create a feature flag, add a flag, set up a new FME flag, or initialize flag targeting" plus an explicit "Trigger phrases:" list. Both "what" (create flag + per-environment definitions with safe default) and "when" (explicit use-when clause and concrete trigger phrases) are clearly and explicitly answered. Not 4: the "when" is not merely present but enumerated, matching the anchor-5 example pattern exactly.

Trigger Term Quality

Quotes: "create feature flag, add flag, new flag, set up flag, FME flag create, initialize flag" — good, natural phrasing users would actually say, covering the create/add/set-up/initialize verb space. Not 5: anchor 5 demands comprehensive synonym coverage, and common user phrasings like "feature toggle" or "make a flag" are absent; not 3: far more than "some relevant keywords", the trigger list is explicit and natural.

Distinctiveness Conflict Risk

Quotes: "Do not use for updating existing flag targeting (update-flag-targeting), deep analysis of a single flag (explain-flag), listing/discovering flags (discover-feature-flags), flag lifecycle like archive/delete (manage-flag-lifecycle), segments..., experiments..., pipeline rollouts..., or removing flags from code (cleanup-feature-flags)" — an explicit negative boundary against nine named sibling skills. Clear niche (flag/definition writes only, creation only) with distinct triggers; minimal conflict risk. Not 4: overlap risk is not "minor" but actively enumerated and excluded.