Ukraine Public Spending MCP Server

@pipeworx/ukraine-public-spending

Ukrainian State Treasury payment transactions from spending.gov.ua: who a public body paid, which public bodies paid a supplier, how much and for what, by EDRPOU code. Links a supplier's payments to its ProZorro tenders as labelled candidates.

Part of Pipeworx — an MCP gateway connecting AI agents to 1745+ live data sources. This is an independent, unofficial integration — not affiliated with, endorsed by, or published by the upstream provider.

Tools

• ua_spend_payments(recipient_edrpou?, payer_edrpou?, date_from?, date_to?, purpose_contains?, limit?): every Treasury payment to and/or from the given EDRPOU codes in a window of up to 92 days. Returns totals, top payers and recipients, and the newest rows (date, amount in UAH, both parties, purpose text, budget and KEKV codes, contract number when recorded).
• ua_spend_between(payer_edrpou, recipient_edrpou, date_from?, date_to?, limit?): payments from one payer to one recipient. Returns found true/false, count, total, a per-month breakdown and the rows. found:false carries data_as_of and a note that the open portal withholds some payers.
• ua_spend_prozorro_link(supplier_edrpou, date_from?, date_to?, max_payers?): the supplier's Treasury receipts, plus, for each of its largest payers, the ProZorro tenders where that payer was the buyer and the supplier took part. Each link is labelled candidate, because a shared counterparty does not prove which contract a payment settles.

Auth

Keyless.

Data sources

• https://api.spending.gov.ua/api/v2/api/transactions/: State Treasury Service of Ukraine (ДКСУ) payment transactions, the API behind spending.gov.ua.
• https://prozorro.gov.ua/api/search/tenders (POST): ProZorro's public tender search index, used by ua_spend_prozorro_link.

Things measured live on 2026-10-08:

• payers_edrpous / recipt_edrpous take comma-separated codes; at least one is required, and both together act as an AND.
• A window longer than 92 days is a 400 with a Ukrainian message. Dates must be YYYY-MM-DD.
• Rows run about 2 days behind today.
• Payments to private individuals have the recipient code masked as xxxxxxxxxx by the Treasury, and digits in purpose text masked as xxxx.
• Some payers (for example the Ministry of Defence, 00034022) return an empty list for windows where they certainly paid. Treat empty as "not published", not "no payment".
• The first HTTPS request from a cold Cloudflare Worker can get a 525 from the origin. The pack retries once, then falls back to plain HTTP.
• ProZorro's search rows carry the buyer's name but never its EDRPOU, so the link tool queries tenderer + buyer together for each payer rather than comparing codes. The tenderer filter on its own is fuzzy.

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "ukraine-public-spending": {
      "url": "https://gateway.pipeworx.io/ukraine-public-spending/mcp"
    }
  }
}

What this endpoint actually serves

tools/list at https://gateway.pipeworx.io/ukraine-public-spending/mcp returns the tools in the table above plus the shared Pipeworx meta-tools — ask_pipeworx, discover_tools, search_within, remember/recall and the rest of the gateway-wide set. So the tool count you see is larger than this table: a single-pack endpoint currently lists roughly 30 shared tools alongside the pack's own. The connection's initialize response states its exact scope, and is the authoritative answer for a given day.

This is deliberate, not multiplexing by accident. The meta-tools are what let a scoped connection answer a question this pack does not cover — via ask_pipeworx, which routes across the whole catalog — without you adding a second MCP server. There is currently no way to mount a pack endpoint without them; if the extra schemas cost you more context than the routing is worth, connect to the full gateway once rather than to several pack endpoints.

Or connect to the full Pipeworx gateway to get every pack's tools listed directly, instead of just this one's:

{
  "mcpServers": {
    "pipeworx": {
      "url": "https://gateway.pipeworx.io/mcp"
    }
  }
}

Both URLs reach the same gateway and the same 1745+ data sources. The only difference is which pack's tools are listed directly; ask_pipeworx reaches all of them from either one.

No MCP client? Call it over HTTP

curl -X POST https://gateway.pipeworx.io/v1/tools/ua_spend_payments \
  -H 'Content-Type: application/json' \
  -d '{"recipient_edrpou":"34315660","date_from":"2026-08-01","date_to":"2026-08-31","limit":10}'

No account needed for the first calls. Inspect any tool: GET https://gateway.pipeworx.io/v1/tools/ua_spend_payments. Find one: POST https://gateway.pipeworx.io/v1/tools/search_packs with {"query":"..."}.

Standalone (no gateway account)

This package also runs as a local stdio MCP server — no Pipeworx account, no gateway round-trip:

{
  "mcpServers": {
    "ukraine-public-spending": {
      "command": "npx",
      "args": ["-y", "@pipeworx/mcp-ukraine-public-spending"]
    }
  }
}

Or run it directly to confirm it starts:

npx -y @pipeworx/mcp-ukraine-public-spending

It speaks MCP over stdin/stdout and answers initialize/tools/list/tools/call for only this pack's tools — none of the shared meta-tools the gateway connection above adds. Same source, same tools, no ask_pipeworx routing.

Using with ask_pipeworx

Instead of calling tools directly, you can ask questions in plain English — this works on the pack endpoint above as well as on the full gateway:

ask_pipeworx({ question: "your question about Ukraine Public Spending data" })

The gateway picks the right tool and fills the arguments automatically.

More

• Docs and guides
• pipeworx.io

License

MIT