Skill Claude CodeCodex
At any point you expected different behavior or results from the agent, use this skill to audit the inputs and it explains what went wrong and proposes improvements to the skills or prompts.
Skill Claude CodeCodex
Conduct thorough code generation respecting these code guidelines regarding how to fix, the way code should be changed, pattern use and comments.
Skill Claude CodeCodex
Conduct thorough code reviews with structured feedback on security, performance, quality, and testing. Generates trackable review documents with prioritized issues (critical/required/suggestions) and educational content. Use when reviewing PRs or code changes. Triggers on "review this code", "code review", "review PR".
Skill Claude CodeCodex
Security-first dependency hygiene for Node and Python projects. Use when auditing dependencies, verifying automated dependency updates, reviewing or editing manifests and lockfiles, triaging vulnerability findings, handling supply chain incidents, or maintaining long-term dependency safety practices.
Skill Claude CodeCodex
Remove AI-generated code slop and clean up code style.
Skill Claude CodeCodex
Interview the user relentlessly about a plan or design until reaching shared understanding, resolving each branch of the decision tree. Use when user wants to stress-test a plan, get grilled on their design, or mentions "grill me".
Skill Claude Code
Compact the current conversation into a handoff document for another agent to pick up.
Skill Claude CodeCodex
Gated code-improvement workflow. Walk recently written or changed code through a sequence of focused quality gates before finalizing or merging it. Each gate covers one improvement domain, has explicit PASS/FAIL criteria, and keeps its full rules in its own reference doc. Use when improving, cleaning up, or doing a…
Skill Claude CodeCodex
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.
Skill Claude CodeCodex
Plan a new feature addition.
Skill Claude CodeCodex
Use when writing, reviewing, or running tests for anything Postgres-related in a Supabase project — database schema, RPCs / SECURITY DEFINER functions, triggers, RLS policies, migrations, extensions. Triggers: pgTAP, supabase test db, .test.sql files, hastable/hascolumn/resultseq/throwsok/livesok, RLS policy testing…
Skill Claude CodeCodex
Test-driven development with red-green-refactor loop. Use when user wants to build features or fix bugs using TDD, mentions "red-green-refactor", wants integration tests, or asks for test-first development.
Skill Claude CodeCodex
Design and evolve software test suites using strict risk-based decision making and active test suite pruning. Use when deciding what tests to write, update, delete, or avoid; when preventing over-mocking and low-value tests; and when maintaining a high-signal, non-bloated balance of unit, integration, and end-to-end…
Skill Claude CodeCodex
Audit your sessions or a project's dev stack + SDLC for the roadblocks that recurringly stall you, then lift or route around them — fewer handoffs, less human-in-the-loop, more automation. Use when the user wants to "unblock" you, work faster/more efficiently, find what keeps stalling agents, or run a project's dev…
Skill Claude CodeCodex
Update changelog entries and synced package versions from recent commits.
Skill Claude CodeCodex
Improve existing documentation with concise, well-grounded edits.
Skill Claude CodeCodex
Update TypeScript code to match the Python implementation.
Skill Claude CodeCodex
Create, repair, or review repository-local environment bootstrap scripts that reconcile dependencies, services, configuration, and data into a runnable development stack. Use when a project needs a setup script, an existing bootstrap is unreliable, or blank and re-woken environments must recover predictably.
Skill Claude CodeCodex
Use when the user wants a diagram delivered as a self-contained HTML file — architecture diagram, flow chart, pipeline, sequence, or user journey — or asks to repair visual mismatches (arrows not reaching boxes, misaligned lanes, broken labels) in an existing HTML diagram.
Skill Claude CodeCodex
How to write or edit a PRD for the given user request. Use when user wants to write a PRD, create a product requirements document, or plan a new feature.
Skill Claude CodeCodex
Design and write clear, behavior-focused tests for a specified feature or implementation.
Skill Claude Code
Reference for writing and editing skills well — the vocabulary and principles that make a skill predictable.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: