ProspectAPIs MCP server

prospectapis-mcp

MCP server for the ProspectAPIs funding data and research API. It gives an MCP client (Claude Desktop, Claude Code, Cursor and others) fourteen tools over https://api.prospectapis.com, one per customer endpoint (the liveness probe GET /health has none; apiversion answers the same question). Five tools change state: researchsubmit (starts a paid research job), watchlistcreate, watchlisttest, watchlistdelete and feedbacksend; every other tool only reads.

fundingsearch filters: since, until (YYYY-MM-DD), round (comma list such as seed,seriesa), minamountusd, maxamountusd, company, domain, investor, country, limit (1 to 100) and cursor (the previous page's next_cursor, passed back unchanged).

researchsubmit takes exactly one prospect identifier (domain, websiteurl, companyname, companylinkedinurl, a work email or linkedinurl), or personname with companyname, plus an optional context (your own product, at most 1,000 characters) and purpose (accountresearch, precall or outreach). It returns a research_id at once; a brief takes 20 to 90 seconds.

Configure

Client config (for example claudedesktopconfig.json):

{
  "mcpServers": {
    "prospectapis": {
      "command": "npx",
      "args": ["-y", "prospectapis-mcp"],
      "env": { "PROSPECTAPIS_API_KEY": "pa_live_..." }
    }
  }
}

Claude Code: claude mcp add prospectapis -e PROSPECTAPISAPIKEY=palive... -- npx -y prospectapis-mcp.

Develop

cd mcp
npm install
npm test        # mocked fetch over an in-memory MCP transport, no network
npm run check

The package is versioned independently of the API (SemVer, CHANGELOG.md in this folder). It is marked private so it cannot be published by accident; publishing is done only from the product's own npm identity.