My Claude

Generates documentation about your Claude Code installation and environment.

Mode Detection

Detect mode from $ARGUMENTS:

After detection, load the appropriate reference file:

• INTERNAL: references/internal-mode.md
• EXTERNAL: references/external-mode.md
• RESEARCH: references/research-mode.md

vs built-in /team-onboarding

Claude Code 2.1.101 shipped /team-onboarding — a built-in slash that generates a teammate ramp-up guide from local usage. It's simpler and sufficient for basic onboarding.

Use /team-onboarding when you need: quick teammate handoff doc from your local config.

Use /brewdoc:my-claude when you need:

• Web research — current releases, forum discussions, GitHub issues (beyond static docs)
• EXTERNAL mode — architecture synthesis from official Anthropic docs
• RESEARCH mode — custom query-driven multi-source investigation
• Persistent INDEX — tracked in .claude/brewdoc/INDEX.jsonl with citation links

Output Directory

All generated docs go to .claude/brewdoc/my-claude/ (project-relative — required because ~/.claude/* is blocked by Claude Code's protected-path policy in headless sessions, even under bypassPermissions). Create if not exists: mkdir -p .claude/brewdoc/my-claude

Optional interactive fallback: ${BD_PLUGIN_DATA}/my-claude/ may be used when running interactively — it is NOT usable in headless claude -p sessions due to the protected-path restriction. Prefer the project-relative path everywhere.

INDEX Tracking

Append entry to .claude/brewdoc/INDEX.jsonl:

{"ts":"2026-02-28T10:00:00","mode":"internal","path":".claude/brewdoc/my-claude/20260228_my-claude-internal.md","title":"Internal Claude Setup Overview","version":"1.0"}

Legacy read-only merge — if ~/.claude/brewdoc/INDEX.jsonl exists AND the new project INDEX is empty, read the legacy file once, merge its entries into .claude/brewdoc/INDEX.jsonl, and print: ℹ️ Migrated {N} entries from legacy ~/.claude/brewdoc/INDEX.jsonl (read-only; legacy file untouched). NEVER write back to the legacy path.

If an existing entry for the same mode exists: use AskUserQuestion — header: "INDEX", question: "Entry for this mode already exists (v{VERSION}). Update it?", options: "Yes, update (bump version)" / "No, create new entry".

INTERNAL Mode

Goal: Document your local Claude Code setup — CLAUDE.md files, rules, agents, skills, memories.

Sources to analyze:

• ~/.claude/CLAUDE.md — global instructions
• ~/.claude/rules/*.md — global rules
• ~/.claude/agents/*.md — global agents
• ~/.claude/skills/ — global skills
• Project CLAUDE.md (current working directory)
• .claude/rules/*.md — project rules
• ~/.claude/projects/**/memory/MEMORY.md — memory files

Process:

1. Spawn 3 parallel Explore agents, one per source group: (1) global ~/.claude config, (2) project .claude config, (3) memory files
2. Aggregate findings into structured document
3. Write to .claude/brewdoc/my-claude/YYYYMMDD_my-claude-internal.md
4. Spawn independent reviewer agent to validate facts (file paths exist, content accurate)
5. Apply reviewer fixes if any
6. Add INDEX entry

Output document structure:

# Claude Code Internal Setup — {date}

## Global Configuration
### Instructions (CLAUDE.md)
### Rules ({N} rules)
### Agents ({N} agents)
### Skills ({N} skills)

## Project Configuration
### Project Instructions
### Project Rules

## Memory
### Active Memories ({N} entries)

## Summary
| Component | Count | Location |
|-----------|-------|----------|

EXTERNAL Mode

Goal: Document Claude Code's hook/context/agent architecture from official sources + local analysis.

Sub-mode default:

1. Analyze local hook files for event model patterns
2. WebSearch for recent Claude Code releases and CHANGELOG
3. Spawn general-purpose agents for: official docs (code.claude.com), GitHub releases, community forums
4. Generate .claude/brewdoc/my-claude/YYYYMMDD_my-claude-external.md

Sub-mode context-schema:

1. Focus specifically on context injection schema (additionalContext, updatedInput, etc.)
2. Output: .claude/brewdoc/my-claude/external/YYYYMMDD_context-schema.md

RESEARCH Mode

Goal: Research a specific query about Claude Code using multiple sources.

Query: everything after r or research in $ARGUMENTS

Process:

1. Analyze query — divide into 2-5 source groups (official docs, GitHub, Reddit, forums, marketplaces)
2. Spawn general-purpose agents per source group in parallel
3. Aggregate with citation tracking (source URL per fact)
4. Spawn independent reviewer agent to validate facts and source reliability
5. Output: .claude/brewdoc/my-claude/YYYYMMDD_research-{slug}.md

Output structure:

# Research: {query} — {date}

## Findings

### {Source Group 1}
...

## Sources
| Fact | Source | Reliability |
|------|--------|-------------|

## Review Verdict