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Loud Nearby MCP server

Which MCP servers are Loud Nearby'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.loudnearby/koncertyverified in the MCP registry

The registry name sits under loudnearby.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
  • Tools2
  • Server calls itselfloudnearby
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-28 the server answered initialize and tools/list without a sign-in. First answer in 150 ms.

Should an agent connect itConnect it, with care
  • Its tools do browse upcoming concerts by genre and city, but not add a concert you know about to the listing.

Once connected

  • For "browse upcoming concerts by genre and city", the likely first call is koncerty_w_miescie.

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 score86 of 100answers 100 · does the job 50 · definitions 100 · context 100 · connects 100
  • What an agent can do with it1 of 2 use cases
  • Answered100% of days8 of 8 daily checks
  • Median first answer95 ms
  • Space in an agent's context≈ 276 tokensthe definitions of all its tools (2), which an agent carries on every turn
  • Tool definitionsA · 100 of 100
  • Typed results0 of 2 toolsdeclared outputSchema: results come typed, read once
  • Every tool passes all six checks.

What an agent can do with it

  • can do · browse upcoming concerts by genre and city
  • not sure · find nearby gigs on an interactive map
  • cannot · add a concert you know about to the listing

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 offers2 tools · read 2026-10-28
  • koncerty_zespolu

    Upcoming concerts of one band in Poland (date, city, club, line-up, link). Case and Polish letters do not matter; an exact band name is matched first, otherwise any name containing the text.

  • koncerty_w_miescie

    Concerts in a Polish city (or in all of Poland when no city is given) between two dates, optionally one genre. Without dates: the next 14 days.

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://loudnearby.pl/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

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

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://loudnearby.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.