Public Procurement MCP

Neutral Model Context Protocol server for researching public procurement notices. It currently integrates:

• TED Search API for EU notices

• Datenservice Öffentlicher Einkauf (DÖE) daily CSV exports for German notices

The server deliberately contains no K2 Systems, KIO, InterFace AG, solar, AI-platform or software-development scoring logic. Those preferences belong in the calling agent or skill so the MCP remains reusable.

MCP tools

Advanced TED searches can pass an unmodified expert_query. DÖE is a daily bulk export, so calls require publication dates. Country filters use the three-letter TED/eForms codes, for example DEU, AUT or CHE. DÖE date ranges are capped at three days by default to stay within demo memory limits; configure MAX_DOE_DAYS for a larger service.

Related MCP server: amtsblatt-mcp

Run locally

npm ci
MCP_AUTH_TOKEN=replace-me npm start

• Health: GET http://localhost:3000/status

• MCP: POST http://localhost:3000/mcp

• Auth: Authorization: Bearer <MCP_AUTH_TOKEN>

If MCP_AUTH_TOKEN is empty, auth is disabled. Set DEMO_MODE=true for a deterministic synthetic result without upstream requests.

Deploy to Render

The included render.yaml and Dockerfile deploy the service in Frankfurt. Render generates MCP_AUTH_TOKEN; copy that value into the MCP client configuration after deployment.

Output compatibility

Every tool returns MCP structuredContent and mirrors the complete JSON object in the first text content block for clients that consume only text results.

Data-source note

TED and DÖE can contain overlapping notices. The combined search prefers a shared TED publication number when DÖE exposes it and otherwise preserves source-specific IDs. Source terms, rate limits and availability remain authoritative.