list_categories — Diagrams MCP MCP Tool Read-only
list_categories
(list categories) is one of 9 tools on the
Diagrams MCP
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call list_categories from your client
- Claude Code Diagrams MCP list_categories run in your project directory
- Claude Desktop Diagrams MCP list_categories ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Diagrams MCP list_categories ~/.cursor/mcp.json
- VS Code Diagrams MCP list_categories .vscode/mcp.json
- Zed Diagrams MCP list_categories ~/.config/zed/settings.json
- Windsurf Diagrams MCP list_categories ~/.codeium/windsurf/mcp_config.json
- Cline Diagrams MCP list_categories ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Diagrams MCP list_categories ~/.gemini/settings.json
- Grok Diagrams MCP list_categories .mcp.json (in your project root)
- ChatGPT Diagrams MCP list_categories Settings → Connectors → Advanced → Developer mode
- Claude.ai Diagrams MCP list_categories Settings → Connectors → Add custom connector
- LangChain Diagrams MCP list_categories pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http diagrams-mcp-server https://diagrams-mcp-production.up.railway.app/mcpOther tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.