The standard .claude/ folder structure for everyday development.
Skill Claude CodeCodex
Rebuild working context fast after /clear or a fresh session — reads the handoff note and the branch's changes, then summarizes where work stands. Add handoff to write the note before stopping.
Skill Claude CodeCodex
Keep CLAUDE.md current and lean — capture this session's durable learnings into it (default), or audit it for stale commands, drift, and bloat. Enforces the line budget either way.
Skill Claude CodeCodex
Estimate per-turn token cost of .claude/ and CLAUDE.md — always-loaded vs path-scoped vs invoked-only, top contributors, over-budget flags. Add --api for exact tokenizer counts.
Skill Claude CodeCodex
Find and fix a bug. Default is careful (reproduce, investigate, test). Add --fast for emergency production mode (hotfix branch, minimal change, ship a PR fast).
Skill Claude CodeCodex
Explain code. Default is a one-sentence summary plus a mental model. Add verbose to also get an ASCII diagram, key details, and a modification guide.
Skill Claude CodeCodex
Take a GitHub issue from number to tested fix — read the issue and comments, reproduce, locate the cause, fix with a regression test, and prep a PR that closes it.
Skill Claude CodeCodex
Get oriented in an unfamiliar codebase fast. An Explore-subagent-driven tour that goes from a one-paragraph overview down to architecture, data models, auth, conventions, and a glossary — without flooding your main context. Use on a repo you're new to.
Skill Claude CodeCodex
Review code changes or a pull request. Delegates to specialist agents (code quality, security, performance, silent failures, test quality, docs) in parallel.
Skill Claude CodeCodex
Safely refactor code with test coverage as a safety net. Use --diff to simplify just the current working diff before committing.
Skill Claude CodeCodex
Set up dotclaude in any project. Deep-scans the codebase, interviews the user, installs only justified components, customized to the stack.
Skill Claude CodeCodex
Commit, push, and create a PR for staged changes, with confirmation at each step. Use when your work is done and you want to ship.
Skill Claude CodeCodex
Turn a fuzzy feature idea into a self-contained SPEC.md by interviewing you first. Claude asks about scope, behavior, edge cases, and verification, then writes a spec a fresh implementation session can execute. Use before building anything non-trivial.
Skill Claude CodeCodex
Test-Driven Development loop. Write a failing test first, then the minimum code to pass it, then refactor. Repeat.
Skill Claude CodeCodex
Write comprehensive tests for new or changed code. Use automatically after adding a function, endpoint, or component, or changing behavior, when the change has no corresponding test changes. Not for config, docs, or test-only diffs. For judging whether existing tests adequately verify a change, use the…
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: