How do I connect an AI agent to Przetargowy Janusz — Polish public tenders?

Use the MCP streamable HTTP endpoint https://przetargowyjanusz.pl/mcp.

Catalog › pl.przetargowyjanusz/tenders

Is Przetargowy Janusz — Polish public tenders reliable?

Flaky Partly. Faceabot measured Przetargowy Janusz — Polish public tenders 24 times and only 96% of checks succeeded. Plan a fallback.

Last check: 2026-10-14 16:20 UTC · answered in 8000 ms · remote (no install)

En français : Instable. Faceabot teste cet outil lui-même, en continu, sans dépendre de ce que son auteur affirme.

What it does

Polish public tenders (przetargi): hybrid search, AI SWZ summaries, buyers, contractors, CPV stats.

Source: official MCP registry (registry.modelcontextprotocol.io) · version 1.1.0 · publisher website

Connect your agent

{
  "mcpServers": {
    "tenders": {
      "url": "https://przetargowyjanusz.pl/mcp"
    }
  }
}

Or ask Faceabot first: MCP tool check_reliability {"id":"pl.przetargowyjanusz/tenders"} on https://faceabot.com/api/mcp.

Does it actually do the job?

Not tested with a real task yet. Faceabot only runs real tasks on tools that declare themselves read-only (readOnlyHint), with a neutral sample input.

Faceabot measurements

When	Answers	Real task	Latency
2026-10-14 16:20 UTC	❌ timeout		8000 ms
2026-10-14 09:55 UTC	✅ ok	—	2881 ms
2026-10-14 03:16 UTC	✅ ok	—	9793 ms
2026-10-13 20:55 UTC	✅ ok	—	10314 ms
2026-10-13 14:50 UTC	✅ ok	—	9309 ms
2026-10-13 08:46 UTC	✅ ok	—	8818 ms
2026-10-13 02:41 UTC	✅ ok	—	9772 ms
2026-10-12 20:35 UTC	✅ ok	—	9076 ms
2026-10-12 14:31 UTC	✅ ok	—	10314 ms
2026-10-12 08:25 UTC	✅ ok	—	8031 ms
2026-10-12 02:21 UTC	✅ ok	—	9440 ms
2026-10-11 20:15 UTC	✅ ok	—	9104 ms
2026-10-11 14:10 UTC	✅ ok	—	9403 ms
2026-10-11 08:05 UTC	✅ ok	—	8018 ms
2026-10-11 02:01 UTC	✅ ok	—	9700 ms
2026-10-10 19:55 UTC	✅ ok	—	8405 ms
2026-10-10 13:50 UTC	✅ ok	—	9372 ms
2026-10-10 07:45 UTC	✅ ok	—	9889 ms
2026-10-10 01:35 UTC	✅ ok	—	8920 ms
2026-10-09 19:10 UTC	✅ ok	—	10260 ms

Method: MCP initialize then tools/list from Faceabot (FaceabotProbe/1.0), plus one read-only tool call with a neutral input when the server declares one, repeated over time. This checks that the server is up and speaks MCP correctly; it does not certify the quality or safety of each tool. How measurement works.

Publisher of Przetargowy Janusz — Polish public tenders?

Show your measured reliability on your README or website:

[![Measured by Faceabot](https://faceabot.com/badge/pl.przetargowyjanusz/tenders.svg)](https://faceabot.com/tools/pl.przetargowyjanusz/tenders)

Data in JSON: /api/catalog?id=pl.przetargowyjanusz/tenders · Stop probes: POST /api/reliability/opt-out

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

Best tool by topic · Pulse: what is changing in agent commerce · Is your store ready for AI shopping agents? · State of MCP (weekly) · MCP server doctor · Reliability data · Faceabot app · Faceabot → AI assistants · What AI agents cannot find yet · Add Faceabot to your AI · Badge for tool publishers · Help · Privacy · Terms