Firmograph for Claude.ai

io.github.apigrid-ch/firmograph

Public-record + domain-graph company lookup. Coverage block, explicit 404. x402 POST /v1/enrich.

client:Claude.ai transport:streamable-http tools:1

Install Firmograph in Claude.ai

Settings → Connectors → Add custom connector

https://firmograph.apigrid.ch/mcp

Claude on the web takes a remote URL and completes OAuth in the browser. For a packaged server use Claude Desktop or Claude Code instead. Claude.ai docs

What Claude.ai can do once it is connected

enrich

Firmograph in other clients

Claude Code
Claude Desktop
Cursor
VS Code
Zed
Windsurf
Cline
Gemini CLI
Grok
ChatGPT
LangChain

Firmograph MCP server