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Kiedykoncert MCP server

Which MCP servers are Kiedykoncert's own, from the official registry and from asking its own domain, whether they answer, and what they offer. A program checked each of these, nobody copied them from a product page.

read 2026-10-28

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Whose server it is
  • Registry namepl.kiedykoncert/koncertyverified in the MCP registry

The registry name sits under kiedykoncert.pl. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-28
  • Stateanswerschecked 2026-10-28
  • Tools4
  • Server calls itselfkiedykoncert
  • Server version1.0.1
  • Protocol version2025-06-18

On 2026-10-28 the server answered initialize and tools/list without a sign-in. First answer in 493 ms.

Should an agent connect itConnect it, with care
  • Its tools do find concerts by artist or city; browse concerts happening this weekend in Poland, but not buy tickets through partner ticket links.

Once connected

  • For "find concerts by artist or city", the likely first call is search_concerts.
  • For "browse concerts happening this weekend in Poland", the likely first call is search_concerts.

Said by rules from the measurements above. The likely first call is a model's pick from the tool list; read its description before relying on it.

Measured dailydaily checks: 8, the first on 2026-10-28
  • INITE MCP score91 of 100answers 100 · does the job 67 · definitions 100 · context 100 · connects 100
  • What an agent can do with it2 of 3 use cases
  • Answered100% of days8 of 8 daily checks
  • Median first answer688 ms
  • Space in an agent's context≈ 1,074 tokensthe definitions of all its tools (4), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results4 of 4 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • can do · find concerts by artist or city
  • can do · browse concerts happening this weekend in Poland
  • cannot · buy tickets through partner ticket links

Each of the product's use cases, put to Jev against this server's tool list: can an agent do it with these tools?

Worth a look

None of the five warning signs in these definitions.

A program checks the server once a day: initialize and tools/list, no model. Tokens are the definitions' length at about four characters a token. The grade averages six checks of every tool's name, description, schema and annotations; it says how well the tools are described, not whether they work. The score weighs what was measured and nothing else: answering (25%), doing the product's job (25%), definitions (20%), context (10%), use (10%) and how readily a client connects (10%). A part that was not measured is left out, and a hidden instruction caps the score at 40. The state of vendors' MCP servers: method and numbers →

Tools it offers4 tools · read 2026-10-28
  • search_concerts

    Kto gra w moim mieście w ten weekend? Gdzie i kiedy zagra mój wykonawca? Nadchodzące koncerty w Polsce z KiedyKoncert.pl po wykonawcy (literówki są tolerowane), miejscowości z promieniem, datach i gatunku. / Who is playing in my city this…

  • get_concert

    O której zaczyna się koncert, gdzie dokładnie i kto sprzedaje bilety? Szczegóły jednego koncertu z KiedyKoncert.pl (id albo adres karty). / What time does the concert start, where exactly, and who sells tickets? Details of one concert on…

  • artist_tour

    Kiedy i gdzie zagra ten wykonawca w Polsce? Wszystkie nadchodzące terminy jednego wykonawcy z KiedyKoncert.pl. / When and where does this artist play in Poland? All upcoming concert dates of one artist or band listed on KiedyKoncert.pl…

  • list_genres

    Jakie gatunki muzyczne można wybrać i ile jest koncertów każdego? / Which music genres are there and how many upcoming concerts each has? Genres used by KiedyKoncert.pl (slug, Polish name, number of upcoming concerts) for the genre filter…

How to connect

Add the server to your MCP client config. Claude Desktop, Cursor and most other clients read this shape:

{
  "mcpServers": {
    "koncerty": {
      "type": "http",
      "url": "https://kiedykoncert.pl/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http kiedykoncert https://kiedykoncert.pl/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://kiedykoncert.pl/mcp as a custom connector in the settings.

Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.