claude

Code review focused exclusively on over-engineering. Finds what to delete: reinvented standard library, unneeded dependencies, speculative abstractions, dead flexibility. One line per finding: location, what to cut, what replaces it. Use when the user says "review for over-engineering", "is this over-engineered", or invokes /prune. Complements correctness-focused review; this one only hunts complexity.

Implement code incrementally with quality gates. Use when the user says 'build', 'implement', or when starting the implementation phase of an approved plan.

Grilling session that challenges your plan against the existing domain model, sharpens terminology, and updates documentation (CONTEXT.md, ADRs) inline as decisions crystallise. Use when user wants to stress-test a plan against their project's language and documented decisions.

Structured production-incident investigation. Forces evidence-first hypothesis ranking before any code change. Use when given an error message, Sentry alert, failing log, or 'investigate <X>' request.

Fetch and digest Sentry issue data (issue summary, tags, stack trace, breadcrumbs, latest event) by short ID, numeric issue ID, or sentry.io URL. Org-agnostic - works for any Sentry org the local token can access. Use when the user mentions a Sentry issue or short ID (e.g. MY-PROJECT-4X2), pastes a sentry.io issue URL, or asks to investigate/debug a Sentry error.

Create or update a diagram. Picks mermaid vs drawio per rules/diagrams.md, writes the source file, previews via MCP. Use when the user says 'diagram', '/diagram', or asks for a flowchart/architecture/sequence/state diagram.

Create or refresh technical engineering docs in the current repo's /docs/ tree. Diataxis layout, mermaid diagrams, ADR support, drift audit. Use when the user says 'write docs', 'document this', 'audit the docs', or '/document'.

Drive a fleet of MRs/PRs to done with a manager loop plus the built-in /goal command. Use for multi-lane / multi-MR work (often spanning sibling repos) where one session plans file-isolated lanes and a fresh manager session sets a /goal, then delegates ALL edit / review / rebase / conflict work to worktree-isolated domain-expert subagents. Use when the user says 'drive fleet' / 'drive the fleet', has 2+ independent lanes to drive in parallel, or wants a hands-off manager that stops only when the whole fleet is green, reviewed, and rebased.

Investigate and fix a GitHub issue. Use when given an issue number or URL, or when the user says 'fix issue'.

Find deepening opportunities in a codebase, informed by the domain language in CONTEXT.md and the decisions in docs/adr/. Use when the user wants to improve architecture, find refactoring opportunities, consolidate tightly-coupled modules, or make a codebase more testable and AI-navigable.

Review a pull request with structured severity-based feedback. Use when asked to review a PR, code review, or given a PR number/URL.

Pre-launch validation and release workflow. Use when the user says 'ship', 'release', 'deploy', or 'ready to merge'.

Define requirements before planning. Use when starting a new feature, when requirements are ambiguous, or when the user says 'write a spec' or 'define requirements'.

Write tests using TDD workflow. Use when the user says 'write tests', 'add tests', 'TDD', or 'prove-it pattern'.

Break a plan, spec, or PRD into independently-grabbable issues on the project issue tracker using tracer-bullet vertical slices. Use when user wants to convert a plan into issues, create implementation tickets, or break down work into issues.

Create new agent skills with proper structure, progressive disclosure, and bundled resources. Use when user wants to create, write, or build a new skill.

Compact the current conversation into a handoff document for another agent to pick up.