lookup_phone — LayerCall MCP Tool Read-only
lookup_phone
(lookup phone) is one of 7 tools on the
LayerCall
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call lookup_phone from your client
- Claude Code LayerCall lookup_phone run in your project directory
- Claude Desktop LayerCall lookup_phone ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor LayerCall lookup_phone ~/.cursor/mcp.json
- VS Code LayerCall lookup_phone .vscode/mcp.json
- Zed LayerCall lookup_phone ~/.config/zed/settings.json
- Windsurf LayerCall lookup_phone ~/.codeium/windsurf/mcp_config.json
- Cline LayerCall lookup_phone ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI LayerCall lookup_phone ~/.gemini/settings.json
- Grok LayerCall lookup_phone .mcp.json (in your project root)
- ChatGPT LayerCall lookup_phone Settings → Connectors → Advanced → Developer mode
- Claude.ai LayerCall lookup_phone Settings → Connectors → Add custom connector
- LangChain LayerCall lookup_phone pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http trust-api https://www.layercall.com/api/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.