Pearch.ai MCP

MCP server for Pearch.AI: natural-language search over people and companies/leads (B2B). Use it from Claude, Cursor, VS Code, or any MCP-compatible client.

Evaluating AI Recruitment Sourcing Tools by Human Preference

Tools

Tool	Description
search_people	Natural-language people search (e.g. "software engineers in California with 5+ years Python"). Supports fast/pro/superfast search types, contact reveal & contact filters, real-time profile refresh, insights, and thread-based pagination/follow-ups.
search_company_leads	Find companies and leads/contacts within them (B2B). Example: company "AI startups in SF, 50–200 employees" + leads "CTOs and engineering managers", with optional personalized outreach messages.
get_profile	Look up and enrich a single person by LinkedIn slug or email (contact reveal, real-time refresh, GitHub enrichment).
get_user_info	Authenticated user info: email, remaining credits, pricing plan. Free.

Custom structured filters (custom_filters / search_requirements) are intentionally not exposed — describe everything in the natural-language query.

Remote server (recommended)

The hosted server lives at https://mcp.pearch.ai/mcp and supports two auth schemes at once:

OAuth (no key handling)

Add the server without any headers — OAuth-capable clients (Claude, Cursor, VS Code) discover the flow automatically and open a Google sign-in. Sign in with the Google account whose email matches your Pearch account:

Terminal

claude mcp add --transport http pearch https://mcp.pearch.ai/mcp

Your searches bill credits against your own Pearch account. If your Pearch account has no API key yet, create one first in the Pearch.ai Dashboard.

API key

Pass the same Pearch API key as api.pearch.ai:

config.json

{
  "mcpServers": {
    "Pearch.ai": {
      "url": "https://mcp.pearch.ai/mcp",
      "headers": {
        "Authorization": "Bearer ${env:PEARCH_API_KEY}"
      }
    }
  }
}

Use test_mcp_key for masked (sample) results — no sign-up required.

Local (stdio) installation

Requires Python 3.10+ and pip install -r requirements.txt (or pip install fastmcp).

Claude Desktop / Claude Code

bash

fastmcp install claude-desktop pearch_mcp.py --env PEARCH_API_KEY=test_mcp_key

Or manually under mcpServers:

json

"Pearch.ai": {
  "command": "python",
  "args": ["/path/to/mcp_pearch/pearch_mcp.py"],
  "env": { "PEARCH_API_KEY": "test_mcp_key" }
}

Cursor

bash

fastmcp install cursor pearch_mcp.py --env PEARCH_API_KEY=test_mcp_key

Replace test_mcp_key with your dashboard key for full results.

Running your own HTTP server

bash

uvicorn pearch_mcp:app --host 0.0.0.0 --port 8000

Health: GET /health or /healthcheck (reports the auth mode).

Environment variables

Variable	Default	Purpose
`PEARCH_MCP_AUTH`	`api_key`	`oauth` \| `api_key` \| `none`. In `oauth` mode raw API-key bearers are still accepted (dual auth).
`PEARCH_MCP_BASE_URL`	`http://localhost:8000`	Public URL of this server. OAuth metadata, token audience, and the `/auth/callback` redirect URI all derive from it.
`PEARCH_MCP_GOOGLE_CLIENT_ID` / `PEARCH_MCP_GOOGLE_CLIENT_SECRET`	—	Google OAuth 2.0 Web application client (register `<base_url>/auth/callback` as a redirect URI). Required in `oauth` mode.
`PEARCH_MCP_INTERNAL_TOKEN`	—	Shared secret for the Pearch API's internal email→API-key mapping endpoint. Required in `oauth` mode.
`PEARCH_MCP_OAUTH_STORE`	`disk`	`redis` keeps OAuth state (client registrations, tokens — encrypted) in Redis so it survives restarts and allows >1 replica.
`PEARCH_MCP_OAUTH_REDIS_HOST` / `REDIS_ENDPOINT`, `REDIS_PORT`, `PEARCH_MCP_OAUTH_REDIS_DB`, `REDIS_PASSWORD`	—, `6379`, `4`, —	Redis connection for the OAuth store.
`PEARCH_MCP_ALLOWED_CLIENT_REDIRECT_URIS`	built-in list	Comma-separated fnmatch patterns for MCP client redirect URIs (`*` = any).
`PEARCH_MCP_TOKEN_CACHE_TTL_S`	`300`	Verified-identity cache TTL; also the revocation lag.
`PEARCH_API_URL`	`https://api.pearch.ai`	Pearch API base (per-call `base_url` overrides).
`PEARCH_API_KEY`	`test_mcp_key`	Fallback key for stdio/local use.
`MCP_DISABLE_AUTH`	—	`1` is equivalent to `PEARCH_MCP_AUTH=none` (local dev only).

In oauth mode the ingress/reverse proxy must route the whole host to the server, not just /mcp: the flow adds /.well-known/oauth-*, /authorize, /token, /register, /revoke, /consent, and /auth/callback.

Development

server.ts

export PEARCH_API_KEY='test_mcp_key'   # or your key for full results
fastmcp dev inspector pearch_mcp.py

Privacy Policy

Pearch.AI's privacy policy: https://pearch.ai/privacy-policy — covers data collection, usage, storage, third-party sharing, retention, and contact information. Data deletion / opt-out: https://pearch.ai/opt-out. Terms of service: https://pearch.ai/tos.

Support

License

MIT — see LICENSE.