Install
The Signals MCP server exposes the corpus as agent-native tools over
streamable HTTP at https://api.signals.ai/api/infra/mcp.
Claude / ChatGPT (one-click)
Search for Signals in the Claude connectors or the ChatGPT App Store and
click Connect. You’ll authorize via OAuth — no key to paste. The server is
an OAuth 2.1 resource server; your client discovers the flow automatically from
/.well-known/oauth-protected-resource.
Claude Code / Cursor (API key)
claude mcp add --transport http signals https://api.signals.ai/api/infra/mcp \ --header "Authorization: Bearer sk_live_…"Self-hosted / SDK
Any MCP client that supports streamable HTTP can connect to the endpoint with an
Authorization: Bearer sk_live_… header. The server implements initialize,
tools/list, tools/call, and ping.