InfraNode.dev
MCP InfraNode is also available as an MCP server for AI assistants like Claude and ChatGPT.

Public procurement MCP server for German cities

Public tenders of German cities directly in your AI assistant, through the free, key-free MCP tool by InfraNode. No API key, no installation.

What the MCP tool does

With resource='public-tenders' the tool returns a city's tender notices with title, contracting authority, deadline and source. The assistant can search for matching tenders instead of going through portals one by one.

Use it in Claude or ChatGPT

Connect the InfraNode MCP server to your AI client once (see set up the MCP server). After that a natural-language question is enough, the assistant calls the get_city_resource tool itself:

Which IT tenders are currently open in Leipzig?

The MCP server is free, keyless and remote over Streamable HTTP at https://mcp.infranode.dev/mcp. No API key, no install.

Prefer the REST API?

The same data is also available without an AI agent as a classic REST API, also free and keyless.

Frequently asked questions

How complete are the tenders?
Covered are the openly published notices of the connected portals. No open source can guarantee legally binding completeness across all contracting authorities.
Does this replace a procurement platform?
No. For submitting bids the respective procurement portal remains authoritative. The tool helps with finding and filtering, not with submitting.

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