Przetargowy Janusz — Polish public tenders MCP Server

by przetargowyjanusz Your server? Claim it

answering

Przetargowy Janusz — Polish public tenders is answering right now. Last checked 13 min ago. It exposes 14 tools.

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

Uptime history 69 hours of history · worst hour 0%

69 hours agonow

94.5%

Uptime 24h

86 of 91 checks

Tools

read from the server

274 ms

Response time

average over 24h

open, no key

Access

streamable-http

Przetargowy Janusz — Polish public tenders does not always answer

Over the last week it answered 93.9% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add tenders --transport http https://przetargowyjanusz.pl/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

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

~/.codex/config.toml

[mcp_servers.tenders]
url = "https://przetargowyjanusz.pl/mcp"

.cursor/mcp.json

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

.vscode/mcp.json

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

Available tools 14

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

cpv

cpv_labels

Resolve CPV codes to their Polish labels. Pass an array of full codes (e.g. ['45000000-7']).

cpv_search

Resolve free-text to CPV codes (the EU Common Procurement Vocabulary used to classify tenders). Returns matching codes with Polish labels. Use the codes with list_tenders filter='category' (division = first 8 digits).

cpv_stats

Monthly market statistics for one CPV category, as on its public statistics page: awards with a price, median and p10/p90 award value, average offers per award, distinct winners, top winners, biggest awards and the regional split. Available for these 8-digit codes: 45000000, 33000000, 71000000, 90000000, 34000000, 39000000, 55000000, 30000000, 48000000, 79000000, 50000000, 09000000, 38000000, 15000000, 80000000, 72000000, 85000000, 60000000, 42000000, 31000000, 32000000, 44000000.

cpv_tree

Walk the CPV hierarchy. Omit `parent` for top-level divisions; pass a code (e.g. '45000000-7') to list its children. Each node flags whether it has children.

tenders

list_my_tenders

List the tenders in the signed-in user's pipeline ('Moje przetargi'), most recently updated first, with each one's pipeline status and public URL. Requires OAuth authentication.

list_tenders

Browse tenders without a text query. `filter` selects the axis: 'all' (every active tender, or archived when archived=true), 'category' (CPV division code from list_facets), 'region' (voivodeship slug from list_facets), or 'city' (city slug from list_facets). Use list_facets first to get valid values.

search_my_tenders

Plan-gated hybrid search over active tenders for the signed-in user's organization (the same search as the in-app command palette). Requires OAuth authentication and an active plan.

search_tenders

Semantic search over active Polish public tenders (przetargi) by meaning, with optional filters. Ranks by relevance (hybrid vector + keyword). Returns paginated tender cards, each with a public URL. Only publicly-servable tenders with an AI summary are returned. `mode` is 'semantic', or 'lexical' when the embedding service is temporarily unavailable.

alerts

list_my_alerts

List the signed-in user's saved alert profiles (saved searches / notification rules): query, CPV codes, regions, budget band, and delivery settings. Requires OAuth authentication.

buyer

get_buyer

Profile of one contracting authority (zamawiający) by slug (from search_entities or a tender's authority): identity (NIP, REGON, KRS, region), counts, its active tenders, recent awards with winners, top contractors, procurement plan positions and recent contracts — or, on older pages, its tenders and public finance (municipal budget, NFZ contracts, investments). Same data as its public page.

contractor

get_contractor

Profile of one contractor (wykonawca — company or sole trader) by slug (from search_entities or a buyer's results): registry data (REGON, legal form, VAT status, PKD, debtor-register flags), wins and offers, recent wins and losses, its main buyers, rivals it meets, and recent public contracts. Same data as its public page.

entities

search_entities

Find contracting authorities (kind='buyer', zamawiający) or contractors (kind='contractor', wykonawcy — companies and sole traders) by name or NIP. Returns each match with its slug and public URL; pass the slug to get_buyer / get_contractor.

facets

list_facets

List the browsable facets of the active tender set: CPV categories, voivodeships (regions), and cities, each with a count and the slug/code to pass to list_tenders. Call this to discover valid filter values.

tender

get_tender

Fetch full detail for one tender by its public slug (from search_tenders/list_tenders results): metadata, the 12-section AI SWZ summary, the OPZ scope brief, full award results (winner, value, offer price band, rejected offers, whether the cheapest offer won), the cancelled predecessor it re-issues (with that procedure's offer band — a price signal), the EU project funding it, and the bidders' Q&A. Returns not-found for non-public tenders.

Endpoints

URL	Transport	State	Latency	Checked
https://przetargowyjanusz.pl/mcp	streamable-http	answering	158 ms	13 min ago

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Przetargowy Janusz — Polish public tenders — questions

Answers built from our own checks of this server.

What can Przetargowy Janusz — Polish public tenders do?

It exposes 14 tools, read directly from the server on our last check. Among them: cpv_labels, cpv_search, cpv_stats, cpv_tree, get_buyer, get_contractor and 8 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

What is Przetargowy Janusz — Polish public tenders mostly used for?

Its tools cluster around tenders and cpv. That is what this server is built to work with — the grouping comes from the actual tool names, not from a category we assigned.

Is Przetargowy Janusz — Polish public tenders working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 86 of 91 checks got a reply (94.5%), average response time 274 ms. The bar chart above shows every period we have measured.

How do I connect Przetargowy Janusz — Polish public tenders?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Przetargowy Janusz — Polish public tenders need an API key?

No. Przetargowy Janusz — Polish public tenders completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 14 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Przetargowy Janusz — Polish public tenders?

It answers our handshake in 274 ms on average, which is faster than 51% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.