lookup_lei — CelerAPI MCP Tool Read-only
lookup_lei
(lookup lei) is one of 21 tools on the
CelerAPI
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call lookup_lei from your client
- Claude Code CelerAPI lookup_lei run in your project directory
- Claude Desktop CelerAPI lookup_lei ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor CelerAPI lookup_lei ~/.cursor/mcp.json
- VS Code CelerAPI lookup_lei .vscode/mcp.json
- Zed CelerAPI lookup_lei ~/.config/zed/settings.json
- Windsurf CelerAPI lookup_lei ~/.codeium/windsurf/mcp_config.json
- Cline CelerAPI lookup_lei ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI CelerAPI lookup_lei ~/.gemini/settings.json
- Grok CelerAPI lookup_lei .mcp.json (in your project root)
- ChatGPT CelerAPI lookup_lei Settings → Connectors → Advanced → Developer mode
- Claude.ai CelerAPI lookup_lei Settings → Connectors → Add custom connector
- LangChain CelerAPI lookup_lei pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http celerapi https://www.celerapi.com/mcpOther tools on this server
- search_company
- search_lei
- get_sec_filings
- get_fx_rate
- convert_currency
- get_company_profile
- get_company_officers
- get_company_owners
- get_company_filings
- get_company_insolvency
- get_entity_profile
- get_entity_officers
- get_entity_owners
- get_entity_filings
- get_entity_insolvency
- get_historical_fx_rate
- get_lei_relationships
- search_sec_company
- get_timezone
- screen_wallet
This list was read from the server itself, by connecting to it and calling tools/list on 7 November 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.