otwarteAPI.pl is answering right now. Last checked 2 min ago. It exposes 1 tools. Last commit 28 Oct 2026.
Official public & government APIs, dozens of countries: registers, statistics, open data. Keyless.
What changed 5
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 24 August 2026. No other catalogue keeps this.
otwarteAPI.pl missed one check this week
Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of 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 2 min ago.
claude mcp add otwarteapi --transport http https://otwarteapi.pl/mcphttps://otwarteapi.pl/mcp[mcp_servers.otwarteapi]
url = "https://otwarteapi.pl/mcp"{
"mcpServers": {
"otwarteapi": {
"url": "https://otwarteapi.pl/mcp"
}
}
}{
"servers": {
"otwarteapi": {
"type": "http",
"url": "https://otwarteapi.pl/mcp"
}
}
}Available tools 1
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
szukaj_api
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://otwarteapi.pl/mcp | streamable-http | answering | 110 ms | 2 min ago |
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otwarteAPI.pl — questions
Answers built from our own checks of this server.