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- kb-rag-system.md: replace manual rsync workflow with automated Gitea Actions → webhook → git pull → reindex pipeline docs - claude-code-config.md: new guide covering config file locations, MCP server setup, hooks, and permissions - workstation/CONTEXT.md: add Claude Code section Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
102 lines
3.5 KiB
Markdown
102 lines
3.5 KiB
Markdown
# Claude Code Configuration
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## Config File Locations
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Claude Code reads settings from multiple files in a specific precedence order:
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| File | Scope | What goes here |
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|------|-------|---------------|
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| `~/.claude.json` | User-level (all projects) | MCP servers, startup state, git repo mappings |
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| `~/.claude/settings.json` | User-level (all projects) | Permissions, hooks, env vars, plugins, status line |
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| `~/.claude/projects/<sanitized-cwd>/settings.json` | Project-level | Project-specific permission overrides |
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| `<repo>/.claude/settings.json` | Repo-level (checked in) | Shared team settings |
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| `<repo>/.mcp.json` | Repo-level (checked in) | Project-scoped MCP servers |
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**Important**: `~/.claude.json` (home directory root) is different from `~/.claude/settings.json` (inside the `.claude` directory). They serve different purposes.
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## MCP Server Configuration
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MCP servers are defined in the top-level `mcpServers` key of `~/.claude.json`:
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```json
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{
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"mcpServers": {
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"server-name": {
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"command": "/path/to/binary",
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"args": ["-t", "stdio"],
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"env": {
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"API_KEY": "value"
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}
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}
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}
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}
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```
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### Server Types
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**stdio** — local process, communicates over stdin/stdout:
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```json
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{
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"command": "/path/to/binary",
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"args": ["--flag", "value"],
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"env": { "KEY": "value" }
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}
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```
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**url** — remote HTTP server (Streamable HTTP transport):
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```json
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{
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"type": "url",
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"url": "http://host:port/mcp",
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"headers": {
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"Authorization": "Bearer <token>"
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}
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}
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```
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### Current MCP Servers
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All defined in `~/.claude.json` under `mcpServers`:
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| Server | Type | Purpose |
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|--------|------|---------|
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| `cognitive-memory` | stdio | Persistent memory system (local Python) |
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| `n8n-mcp` | stdio | n8n workflow automation API |
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| `gitea-mcp` | stdio | Gitea API (issues, PRs, repos) |
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| `tui-driver` | stdio | TUI automation for testing |
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| `kb-search` | url | Knowledge base semantic search (manticore) |
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### Managing MCP Servers
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- **Add interactively**: `/mcp add <name>` in Claude Code (stores in `~/.claude.json`)
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- **Add manually**: Edit the `mcpServers` object in `~/.claude.json`
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- **Reconnect**: `/mcp` → select server → Reconnect (useful after remote server restarts)
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- **Permissions**: Auto-allow MCP tools via `"mcp__server-name__*"` in `~/.claude/settings.json` permissions.allow
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### Gotchas
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- **Session drops**: Remote (url) MCP servers lose their session if the server container restarts. Run `/mcp` to reconnect.
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- **Don't confuse config files**: `~/.claude.json` holds MCP servers. `~/.claude/settings.json` holds permissions/hooks. They are NOT the same file.
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- **Stale configs**: `~/.claude/.mcp.json` and `~/.claude/.mcp-full.json` are NOT read by Claude Code despite looking like they should be. The canonical location is `~/.claude.json`.
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## Hooks
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Hooks are configured in `~/.claude/settings.json` under the `hooks` key. They run shell commands or HTTP requests in response to events.
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### Current Hooks
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| Event | Action |
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|-------|--------|
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| `PostToolUse` (Edit/Write/MultiEdit) | Auto-format code via `format-code.sh` |
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| `SubagentStop` | Notify via `notify-subagent-done.sh` |
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| `SessionEnd` | Save session memories via `cognitive-memory` |
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## Permissions
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Permission rules live in `~/.claude/settings.json` under `permissions.allow` and `permissions.deny`. Format: `ToolName(scope:pattern)`.
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Common patterns:
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- `"mcp__gitea-mcp__*"` — allow all gitea MCP tools
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- `"WebFetch(domain:docs.example.com)"` — allow fetching from specific domain
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- `"Bash(ssh:*)"` — allow SSH commands
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