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feature-flags-architect

Use when adding, retiring, or auditing feature flags. Triggers on "add a flag", "ship behind a flag", "rollout plan", "kill switch", "stale flags", "flag debt", "LaunchDarkly", "GrowthBook", "Statsig", "Unleash", "Flipt", or any progressive-delivery question. Ships flag debt scanner, rollout planner, and kill-switch auditor (all stdlib Python), 4 references on flag taxonomy + provider trade-offs + rollout strategies + lifecycle, plus a /flag-cleanup slash command.

75

Quality

94%

Does it follow best practices?

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SecuritybySnyk

Passed

No findings from the security scan

The canonical home for this skill is feature-flags-architect in alirezarezvani/claude-skills

SKILL.md
Quality
Evals
Security

Quality

Content

88%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A strong, highly actionable body: concrete executable commands for all three tools, four well-sequenced workflows with explicit validation gates (including for the destructive cleanup workflow), and a clean overview-plus-references structure. The only weaknesses are mild — a slightly aspirational 'Verifiable success' section and reference/script paths that could not be verified against the bundle.

Suggestions

Trim or repurpose the 'Verifiable success' section (e.g., fold the measurable targets into the cleanup workflow as exit criteria) — it reads as aspiration rather than instruction and is the main conciseness cost.

Ship the referenced bundle files (scripts/flag_debt_scanner.py, rollout_planner.py, kill_switch_audit.py, the four references/*.md, and assets/flag_request_template.md) alongside SKILL.md so the heavily-referenced navigation targets actually resolve.

Condense the provider table's 'Pricing model' and 'Lock-in risk' columns to the decision-relevant deltas, since the decision rules below the table already carry the actionable guidance.

DimensionReasoningScore

Conciseness

The body is dense and table-driven with almost no explanation of concepts Claude already knows — quick-start commands, a taxonomy table, a provider matrix, four short workflows, and anti-patterns all earn their tokens. Minor trims are possible (the 'Verifiable success' section is aspirational rather than instructional, and the provider pricing/lock-in matrix partially restates generally known facts), which fits 'Efficient; minor instances of over-explanation that could be trimmed' rather than the every-token-earns-its-place anchor 5.

4 / 5

Actionability

Every tool comes with copy-paste-ready commands including real flags and example values ('python scripts/flag_debt_scanner.py --repo . --max-age-days 90 --format json > debt.json'), enumerated strategies (ring/linear/log/cohort with percentage sequences), and detection heuristics precise enough to reimplement. This matches 'Fully executable; copy-paste ready code or commands; specific examples cover the common cases'.

5 / 5

Workflow Clarity

All four workflows are numbered with explicit validation checkpoints: Workflow 1 gates merging on 'Run kill_switch_audit.py — must pass before merge' and 'Deploy at 0%; verify kill switch works'; Workflow 2 (a destructive batch operation — deleting flags and dead branches) confirms 100% rollout, verifies owner agreement, and re-runs the audit as a feedback loop ('should now show one fewer flag'); Workflow 4 tests the kill switch in staging before production. This matches 'Clear sequence with explicit validation steps; feedback loops for error recovery'.

5 / 5

Progressive Disclosure

The body is structured as an overview with a dedicated References section where each of the four files is named with a one-line description, and detail is explicitly deferred ('See references/flag_taxonomy.md for decision tree', 'See references/provider_comparison.md for detail') — all one level deep. However, the referenced bundle files (scripts/, references/, assets/) are not present in the bundle being evaluated, so the navigation targets cannot be verified to exist, which is a minor gap against 'easy navigation' at anchor 5.

4 / 5

Total

18

/

20

Passed

Description

100%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

An exemplary description: it explicitly states when to trigger via natural user phrases and vendor names, and what the skill ships (three stdlib Python tools, four references, one slash command). Every clause is load-bearing with no fluff or over-claims.

DimensionReasoningScore

Specificity

The description lists multiple concrete capabilities and artifacts: 'adding, retiring, or auditing feature flags', 'Ships flag debt scanner, rollout planner, and kill-switch auditor (all stdlib Python)', '4 references on flag taxonomy + provider trade-offs + rollout strategies + lifecycle', and 'a /flag-cleanup slash command'. Coverage is comprehensive with no vague filler; this matches the anchor 'Lists multiple specific concrete actions; comprehensive coverage' rather than the anchor-4 example, which would require minor gaps in coverage.

5 / 5

Completeness

Both questions are explicitly answered: 'Use when adding, retiring, or auditing feature flags. Triggers on ...' answers when with concrete trigger phrases, and 'Ships flag debt scanner, rollout planner, and kill-switch auditor ... 4 references ... plus a /flag-cleanup slash command' answers what. This mirrors the anchor-5 exemplar ('Clearly and explicitly answers both what AND when with concrete trigger phrases'); anchor 4 would require the 'when' to be less explicit, which it is not.

5 / 5

Trigger Term Quality

Natural trigger phrases users would actually say are exhaustively enumerated: 'add a flag', 'ship behind a flag', 'rollout plan', 'kill switch', 'stale flags', 'flag debt', plus all five major provider names (LaunchDarkly, GrowthBook, Statsig, Unleash, Flipt) and the umbrella term 'progressive-delivery'. This is comprehensive keyword coverage including synonyms and product names, matching the anchor-5 pattern; nothing common appears missing.

5 / 5

Distinctiveness Conflict Risk

The niche is unambiguous — feature-flag lifecycle management and progressive delivery — with distinctive triggers including vendor names that no generic skill would claim. Conflict risk with other skills is minimal, matching 'Clear niche with distinct triggers; minimal conflict risk'.

5 / 5

Total

20

/

20

Passed

Validation

87%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 14 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

referenced_paths_exist

Referenced path issues: 17 missing

Warning

Total

14

/

16

Passed

Repository
alirezarezvani/claude-skills
Reviewed

Table of Contents

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