zig-docs-mcp

# Zig Docs MCP MCP server providing up-to-date Zig documentation and builtin functions. ## Installation ### Claude Code ```bash claude mcp add zig-docs npx -y zig-docs-mcp --version master --update-policy manual ``` ### Claude Desktop Add to your MCP configuration: ```json { "mcpServers": { "zig-docs": { "command": "npx", "args": ["-y", "zig-docs-mcp", "--version", "master", "--update-policy", "manual"] } } } ``` ## Tools - **`list_builtin_functions`** - Lists all available Zig builtin functions. Builtin functions are provided by the compiler and are prefixed with '@'. The comptime keyword on a parameter means that the parameter must be known at compile time. Use this to discover what functions are available, then use 'get_builtin_function' to get detailed documentation. - **`get_builtin_function`** - Search for Zig builtin functions by name and get their documentation, signatures, and usage information. Returns all matching functions ranked by relevance. ## Commands The CLI provides flexible options for version control and update management: ```bash # Start MCP server with defaults (master branch, manual updates) zig-docs-mcp # Use specific Zig version zig-docs-mcp --version 0.13.0 # Enable automatic daily updates zig-docs-mcp --update-policy daily # Update documentation without starting server zig-docs-mcp update --version 0.14.1 ``` **Version options**: - `master` (default) - Latest development version from Zig's master branch - `0.13.0`, `0.12.0`, etc. - Specific Zig release versions **Update policies**: - `manual` (default) - No automatic updates, manual control only - `daily` - Check for documentation updates once per day - `startup` - Update documentation every time the server starts ## Cache Documentation is fetched from ziglang.org and cached in platform-specific directories: - Linux: `~/.cache/zig-docs-mcp/` - macOS: `~/Library/Caches/zig-docs-mcp/` - Windows: `%LOCALAPPDATA%\zig-docs-mcp\`