ably_list_namespaces — ably MCP Tool
ably_list_namespaces
(ably list namespaces) is one of 15 tools on the
ably
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call ably_list_namespaces from your client
- Claude Code ably ably_list_namespaces run in your project directory
- Claude Desktop ably ably_list_namespaces ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor ably ably_list_namespaces ~/.cursor/mcp.json
- VS Code ably ably_list_namespaces .vscode/mcp.json
- Zed ably ably_list_namespaces ~/.config/zed/settings.json
- Windsurf ably ably_list_namespaces ~/.codeium/windsurf/mcp_config.json
- Cline ably ably_list_namespaces ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI ably ably_list_namespaces ~/.gemini/settings.json
- Grok ably ably_list_namespaces .mcp.json (in your project root)
- ChatGPT ably ably_list_namespaces Settings → Connectors → Advanced → Developer mode
- Claude.ai ably ably_list_namespaces Settings → Connectors → Add custom connector
- LangChain ably ably_list_namespaces pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http ably https://ably.usefulapi.io/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.