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vergabe-api: German public procurement notices

connects

vergabe-api.applehorsefrog.workers.dev

German public tenders as normalised JSON (CPV, NUTS, deadlines). Free sample; search paid via x402.

https://vergabe-api.applehorsefrog.workers.dev/mcpWebsiteNo authMCP 2025-11-25v0.4.3last checked 31 Oct 2026spoke MCP on 100% of 85 checks (30 days)initialize in 267 ms

Last checked 31 Oct 2026

✓Answered the MCP handshake (MCP 2025-11-25)
✓Auth detected: No auth
✓Lists 5 tools
✓No blockers or warnings
✓Spoke MCP on 85 of 85 checks (30 days)

Will my client connect?

Decided from what the probe found at the endpoint, and from what each client's own documentation says it can complete. Every row carries the day that documentation was read.

✓Claude CodeConnects

The endpoint answers an anonymous handshake, so no credential is needed.

claude mcp add --transport http vergabe-api-german-public-procurement-notices https://vergabe-api.applehorsefrog.workers.dev/mcp

Claude Code docs · read on 2026-08-30

✓Claude (claude.ai & Desktop)Connects

The endpoint answers an anonymous handshake, so no credential is needed.

Settings → Connectors → Add custom connector, then paste https://vergabe-api.applehorsefrog.workers.dev/mcp.

Claude (claude.ai & Desktop) docs · read on 2026-08-30

✓ChatGPTConnects

The endpoint answers an anonymous handshake, so no credential is needed.

Settings → Apps → Advanced settings → Developer mode, then create a connector pointing at https://vergabe-api.applehorsefrog.workers.dev/mcp.

ChatGPT docs · read on 2026-08-30

✓CursorConnects

The endpoint answers an anonymous handshake, so no credential is needed.

{
  "mcpServers": {
    "vergabe-api-german-public-procurement-notices": {
      "url": "https://vergabe-api.applehorsefrog.workers.dev/mcp"
    }
  }
}

Cursor docs · read on 2026-08-30

✓VS Code (Copilot)Connects

The endpoint answers an anonymous handshake, so no credential is needed.

{
  "servers": {
    "vergabe-api-german-public-procurement-notices": {
      "type": "http",
      "url": "https://vergabe-api.applehorsefrog.workers.dev/mcp"
    }
  }
}

VS Code (Copilot) docs · read on 2026-08-30

How to authenticate

Checked against the endpoint by our probe on 31 Oct 2026. These are the capabilities the server advertises, not a prediction about any particular client.

Scheme	No auth
Protected-resource metadata	✕Not found Without it a client has to guess where the authorization server lives.
Anonymous access	Handshake succeeds; 5 tools listable

What the probe found

No server card

Neither the reserved <endpoint>/server-card location nor the domain's /.well-known/ai-catalog.json describes this endpoint (SEP-2127), so a client that discovers servers by domain will not find it.

Tools

describe_apiget_tendersample_tenderssearch_tenderstender_stats

Contract history

24 Sep 2026v0.4.3no contract changes

17 Sep 2026v0.4.2no contract changes

16 Sep 2026v0.4.1first recorded contract

Watch this server

Save its public contract as a baseline and manage breaking-change email alerts.

Route it through the gateway

Put this endpoint behind one find_tools / call_tool pair with the rest of your servers. Part of Pro.

Add to my gateway

Own this server?

Sign in to claim this listing by proving control of its host.

Status badge

Status for a README, from the last probe — cached an hour, so up to seven hours behind the endpoint. Links back to this page.

[![MCP status](https://mcpi.app/servers/vergabe-api-german-public-procurement-notices/badge.svg)](https://mcpi.app/servers/vergabe-api-german-public-procurement-notices)