OpenSDR

Package (npm 1.0.1)

npx -y [email protected]

Or add to your MCP client config:

{
  "mcpServers": {
    "opensdr-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ],
      "env": {
        "APOLLO_API_KEY": "<YOUR_VALUE>",
        "HUNTER_API_KEY": "<YOUR_VALUE>",
        "EXA_API_KEY": "<YOUR_VALUE>",
        "TAVILY_API_KEY": "<YOUR_VALUE>",
        "INSTANTLY_API_KEY": "<YOUR_VALUE>",
        "HUBSPOT_ACCESS_TOKEN": "<YOUR_VALUE>",
        "OPENSDR_READ_ONLY": "<YOUR_VALUE>",
        "OPENSDR_MAX_CREDITS_PER_CALL": "<YOUR_VALUE>",
        "OPENSDR_DATA_DIR": "<YOUR_VALUE>"
      }
    }
  }
}

• APOLLO_API_KEY secret — Apollo API key for people/company search and enrichment (optional)
• HUNTER_API_KEY secret — Hunter API key for email finding and verification (optional)
• EXA_API_KEY secret — Exa API key for buying signals and account research (optional)
• TAVILY_API_KEY secret — Tavily API key, an alternative to Exa for signals and research (optional)
• INSTANTLY_API_KEY secret — Instantly API v2 key for draft campaigns and lead enrollment (optional)
• HUBSPOT_ACCESS_TOKEN secret — HubSpot private-app token for contact sync (optional)
• OPENSDR_READ_ONLY — Set to 1 to disable every tool that writes to an external service
• OPENSDR_MAX_CREDITS_PER_CALL — Hard cap on estimated paid provider credits per tool call
• OPENSDR_DATA_DIR — Local data directory for lists, cache and suppression list (default ~/.opensdr)