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Agents and skills

12 specialist agents across five stages, so quality escalates before anything is committed.

How a change moves: Understand, Produce, Audit, Close with your approval, Hand off How a change moves: Understand, Produce, Audit, Close with your approval, Hand off
Agent Stage Fires when
crew-planner Understand scope is ambiguous
crew-backend-expert Produce server / API / business logic
crew-database-expert Produce schema, migration, index, cache
crew-frontend-expert Produce UI, component, client work
crew-devops-expert Produce deployment, CI pipeline, incident
crew-security-expert Audit auth / IDOR / injection / secret · mandatory if security-critical
crew-privacy-agent Audit personal data — KVKK/GDPR, plus any regime the project declares
crew-test-expert Audit tests, coverage, regression
crew-performance-expert Audit hot path, query/loop, render, payload
crew-review-agent Close pre-commit code-health review
crew-commit-agent Close proposes the commit, waits for approval
crew-session-manager Hand off context fills / phase boundary

Models are not pinned. Every agent runs on the model you chose for the session, so a review that clears a change is never weaker than whatever wrote it. Two exceptions earn their keep: crew-security-expert buys extra rigour with effort: high, and crew-commit-agent runs on haiku because turning a staged diff into a Conventional Commit is mechanical. Change any of it in the agent’s frontmatter if your project wants something else.

Who applies which skill: 12 agents and 39 skills by stage Who applies which skill: 12 agents and 39 skills by stage

The catalogue below is generated from each skill when the site is built; do not edit it by hand.

Skill What it does
a11y Frontend accessibility audit (WCAG): semantic HTML, keyboard access, focus management, contrast, ARIA, screen readers.
adr Architecture Decision Record: context-decision-consequences, for decisions that are expensive to reverse.
api-design API contract design: resource naming, error model, versioning, pagination, backward compatibility, OpenAPI.
automode-policy Auto-mode classifier config: inspect what the classifier that answers permission prompts is configured with, and catch the silent case where a custom autoMode block drops the built-in block rules.
backend-architecture Decide, record and apply the backend stack and architecture pattern.
brainstorm Divergent discovery BEFORE planning: turn a fuzzy ask into 2–4 scoped options + named unknowns, pick a direction, hand to spec-planning.
ci-pipeline CI pipeline discipline: lint→build→test→quality→security, fail-fast, deterministic build, secret handling, PR gates.
commit-message Conventional Commits: reads the staged diff and proposes type(scope): summary, with body/footer when needed.
confidence-check Readiness gate BEFORE writing implementation code: does this already exist, does it fit the project’s architecture, is the API claim actually checked, is there a working reference, is the root cause known.
crew-code-review Code review discipline: review only what changed, rank each finding by severity and category, and fact-check it first.
db-migration Apply schema migrations safely: detect the tool, classify the change by risk, gate destructive ones behind approval, back up in prod, preview-apply-verify, roll back on failure.
dependency-audit Dependency risk assessment, read-only: known CVEs, deprecated packages, licence compliance, maintenance status, lockfile integrity, and a justification for every new dependency.
dependency-upgrade Bring dependencies current without breaking the build: find what is vulnerable, deprecated or behind, classify each target version by risk, apply what is safe, verify, and roll back what is not.
deploy Ship a build reversibly — to a host you manage or a platform that manages it.
docs-writer Keeps documentation in sync with the code: README, usage and related docs when a public API or behavior changes.
eval-grader Measure output quality, don’t vibe it: score a generative task with a two-layer grader — deterministic code metrics + per-dimension LLM-as-judge — over a fixed task set, as signed deltas vs a pinned baseline.
frontend Stack-agnostic frontend discipline (web · mobile · desktop): component structure, state, data fetching, loading/empty/error states, i18n, accessibility, performance.
frontend-design Visual and UX design quality for interfaces: hierarchy, spacing rhythm, typographic scale, a restrained color system, layout composition, and polished states.
frontend-rn-expo OPTIONAL, stack-specific: React Native + Expo (prebuild).
handoff Session handover: when context fills, a phase closes, or the topic changes, write an action-oriented handover to docs/SESSION_STATE.md, then recommend /clear.
i18n-integrity Translation integrity: every key present in every language, no hardcoded strings, consistent placeholders and plurals.
incident-runbook Production incident response: diagnose → mitigate → resolve, then a blameless postmortem and a repeatable runbook.
iterate Refine-to-Done loop: repeat until tests green + review clean + nothing deferred; bounded.
mcp-builder Build a Model Context Protocol (MCP) server so an AI client can call your tools/resources: design tool schemas, pick a transport, handle errors, and test it.
observability Stack-agnostic observability: structured logs, correlation ids, metrics and traces; no PII or secrets in logs.
performance Stack-agnostic performance: measure first, find the bottleneck, then optimise.
privacy-compliance KVKK/GDPR audit method: data inventory, purpose/basis/retention, minimisation, consent, transparency, data-subject rights, cross-border transfer.
red-team Attacker’s-eye test of LLM/agent defenses: instruction hijacking, data exfiltration and tool abuse through untrusted content; verifies whether the defense actually holds.
reflect Retrospective self-audit after nontrivial work: unverified assumptions, skipped items, is-this-the-right- approach — findings, not code.
release Versioning and CHANGELOG: SemVer mapped from Conventional Commits, Keep a Changelog format, tagging, pre-release gates.
security-scan Stack-agnostic security audit: map the attack surface, trace untrusted input to dangerous calls, surface dependency and configuration flaws.
sonarqube-check SonarQube quality gate, any language, no company server needed: run SonarQube Community Build locally (Docker), read the real gate + issues, fix by rule id, re-scan and diff.
spec-planning Spec-first planning: task breakdown, measurable acceptance criteria, dependency order, risk priority.
systematic-debugging Root-cause a bug before touching a fix: reproduce, isolate, form and test a hypothesis, confirm the cause, then fix and verify.
testing The how of testing: pyramid, AAA, isolation, risk coverage, determinism.
threat-model Scope a security audit BEFORE scanning, to cut false positives: map assets, entry points, trust boundaries and 5-8 domain-specific attack classes into a parseable THREAT_MODEL.md.
token-budget Context/token discipline: subagent isolation, output = summary, move-to-file, delegation threshold, lean skills.
trace-scan Trace scan (§4.1/§4.2): before a commit, scans the staged changes and the message for AI traces (co-author trailers, footers, robot emoji, tool names) and vendor template names.
worktree Isolate risky or parallel file-mutating work in a git worktree so the main tree’s uncommitted changes are never clobbered.