Route a codebase question to the right tool — structural graph, semantic search, or risk analysis. Use when you need to find or understand code without knowing exact file names.
中文简介正在准备中。当前显示原文说明。
Auto-configure CLAUDE.md and claude/ knowledge docs for a new project. Use when setting up Brain Bootstrap in a new repository. Discovers the codebase, fills in templates, and writes project-specific configuration.
中文简介正在准备中。当前显示原文说明。
Use before any new feature, component, or behavioral change — when you need to explore requirements and design before writing code
中文简介正在准备中。当前显示原文说明。
Activate safety guards for the session. Use /careful before critical operations — blocks rm -rf, DROP TABLE, git push --force, kubectl delete namespace, docker system prune via PreToolUse hook.
中文简介正在准备中。当前显示原文说明。
Generate a user-facing changelog from git commits — categorize, filter noise, translate to user language. Runs in isolated fork context.
中文简介正在准备中。当前显示原文说明。
Save session state before context gets full or before ending. Writes current task state, branch, and loaded docs to claude/tasks/todo.md so the next session can resume cleanly.
中文简介正在准备中。当前显示原文说明。
Remove all git worktrees for merged branches. Accepts --dry-run to preview. Use after merging PRs or for weekly maintenance.
中文简介正在准备中。当前显示原文说明。
Clean workspace — build artifacts, dependencies, caches, Docker volumes, or temp files. Accepts arguments like build, deps, all, cache, docker, tasks, reinstall.
中文简介正在准备中。当前显示原文说明。
Semantic vector search over the codebase — find code by meaning, not exact names. Use when you need to locate implementations without knowing exact function/class names. Triggers on: "find code", "search codebase", "locate implementation", "what does X do"
中文简介正在准备中。当前显示原文说明。
Change risk analysis — detect blast radius, risk score, and breaking changes from git diffs. Use before any PR or merge. Crown jewel: detect_changes_tool. Triggers on: "review PR", "check impact", "blast radius", "what breaks", "safe to merge"
中文简介正在准备中。当前显示原文说明。
Structural graph tools for live codebase navigation — trace call paths, detect change blast radius, find dead code, query architecture. Use before reading files. 120x fewer tokens than file exploration.
中文简介正在准备中。当前显示原文说明。
Use when you want to see token consumption by task type, model, one-shot rate, or USD cost — observability dashboard for Claude Code sessions
中文简介正在准备中。当前显示原文说明。
Load all relevant claude/ knowledge files for a domain area. Use at session start or when switching to a new topic. Accepts a domain keyword like api, database, auth, build, security.
中文简介正在准备中。当前显示原文说明。
Verify that a symbol (field, enum, status code) exists across all layers of a monorepo. Use after adding new fields, enums, or codes to catch cross-layer gaps.
中文简介正在准备中。当前显示原文说明。
Query the database — list schemas, tables, describe a table, or run SQL. Accepts arguments like schemas, tables, describe <table>, or raw SQL.
中文简介正在准备中。当前显示原文说明。
Root cause analysis for bugs and errors. Use when something is broken and the cause is not obvious. Applies the 5-step investigation method — observe, hypothesize, trace backwards, binary search, prove.
中文简介正在准备中。当前显示原文说明。
Manage dependencies and fix CVEs — check outdated packages, update a specific package, run security audit, explain why a package is installed, or deduplicate. Read claude/cve-policy.md for the decision tree.
中文简介正在准备中。当前显示原文说明。
Analyze branch diff against merge-base — stat overview, full diff, file list, commit list, or branch overlap check. Always uses merge-base to exclude main's forward progress.
中文简介正在准备中。当前显示原文说明。
Docker workflow helpers — list containers, build, run, logs, compose up/down, prune. Non-interactive only.
中文简介正在准备中。当前显示原文说明。
Git workflow helpers — status, rebase, commit, amend, log, stash, branch management. Includes pre-push checklist. NEVER git push autonomously.
中文简介正在准备中。当前显示原文说明。
Verify Claude configuration health — CLAUDE.md, settings.json, hooks, agents, skills, secrets scan, and MCP reachability. Reports ✅/⚠️/❌ for each check.
中文简介正在准备中。当前显示原文说明。
Issue triage — audit open issues, categorize, detect duplicates, cross-ref PRs, risk assessment, post comments. Args: "all" for deep analysis, issue numbers to focus (e.g. "42 57"), "fr" for French, no arg = audit only in English.
中文简介正在准备中。当前显示原文说明。
Run the linter and formatter check. Use before opening a PR to ensure code style compliance. Reads lint command from claude/build.md.
中文简介正在准备中。当前显示原文说明。
Detect and fix stale claude/*.md knowledge docs. Use when claude/architecture.md or build.md references missing files, wrong commands, or outdated patterns. Keeps the knowledge base accurate.
中文简介正在准备中。当前显示原文说明。