Koskamo

Trisonia MCP

A read-only MCP server providing access to concert listings for the Upper Rhine region across Germany, France, and Switzerland. It allows agents to search for concerts by various filters, retrieve specific concert details, and list venues without requiring user authentication.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Trisonia MCP logo, by TrisoniaVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-07Operated by Trisonia
MCP endpoint (Streamable HTTP)
https://www.trisonia.eu/mcp
Vendor documentation

What its tools do

3 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

3 of 3 have a description · 3 of 3 declare behavior hints · 1 of 3 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to trisonia.eu ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Search for concerts by region, genre, or date
  • Retrieve detailed information for a specific concert
  • List all available concert venues in the region

Source and maintenance

Vendor evidenceRegistry 0.9.3

Protocol and capabilities

Server
Trisonia 0.12.3
MCP protocol negotiated in check
2025-11-25
Tools
3 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  }
}

Tools

3 advertised

get_concert — Konzert abrufen
Advertised by the server during the last successful anonymous check.
Advertised read-only

One concert by its id, also past, cancelled or removed ones (see `status`).

get_concert input schema
{
  "type": "object",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "id"
      ],
      "properties": {
        "id": {
          "type": "string",
          "format": "uuid"
        }
      }
    }
  }
}
get_concert annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}
list_venues — Häuser auflisten
Advertised by the server during the last successful anonymous check.
Advertised read-only

All venues by name with city, country, region and website (up to 200 per call).

list_venues input schema
{
  "type": "object",
  "required": [],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 200,
      "description": "The maximum number of records to return in one page"
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "description": "The number of records to skip. Pass the `next_offset` from a previous page to fetch the following page."
    }
  }
}
list_venues annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}
search_concerts — Konzerte suchen
Advertised by the server during the last successful anonymous check.
Advertised read-only

Upcoming concerts on the Upper and High Rhine in Germany, France and Switzerland, sorted by date and time. `region` is one of `basel` (Basel and surroundings), `hochrhein` (High Rhine: Waldshut, Bad Säckingen, Laufenburg, Zurzach), `freiburg` (Freiburg and southern Baden), `ortenau`, `karlsruhe` (Karlsruhe and Baden-Baden) or `elsass` (Alsace: Mulhouse, Colmar, Strasbourg, northern Alsace). All arguments are optional: `from`/`to` (dates), `region`, `genre` and `search` (artist, venue or city; tolerates typos and missing accents). Times are in UTC; if the venue's `times_are_doors` is true, the time is when doors open. At most 100 per call, page with `limit` and `offset`.

search_concerts input schema
{
  "type": "object",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [],
      "properties": {
        "to": {
          "type": "string",
          "format": "date"
        },
        "from": {
          "type": "string",
          "format": "date"
        },
        "genre": {
          "enum": [
            "rock_pop",
            "metal",
            "punk",
            "indie",
            "jazz_blues",
            "soul_funk",
            "hip_hop",
            "electronic",
            "songwriter_folk",
            "world",
            "schlager",
            "classical_choir",
            "local_tradition",
            "other"
          ],
          "type": "string"
        },
        "genres": {
          "type": "array",
          "items": {
            "enum": [
              "rock_pop",
              "metal",
              "punk",
              "indie",
              "jazz_blues",
              "soul_funk",
              "hip_hop",
              "electronic",
              "songwriter_folk",
              "world",
              "schlager",
              "classical_choir",
              "local_tradition",
              "other"
            ],
            "type": "string"
          }
        },
        "region": {
          "enum": [
            "basel",
            "hochrhein",
            "freiburg",
            "ortenau",
            "karlsruhe",
            "elsass"
          ],
          "type": "string"
        },
        "search": {
          "type": "string"
        },
        "venue_key": {
          "type": "string"
        }
      }
    },
    "limit": {
      "type": "integer",
      "default": 25,
      "description": "The maximum number of records to return in one page"
    },
    "offset": {
      "type": "integer",
      "default": 0,
      "description": "The number of records to skip. Pass the `next_offset` from a previous page to fetch the following page."
    }
  }
}
search_concerts annotations
{
  "readOnlyHint": true,
  "openWorldHint": false,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
695 ms
95th percentile latency
695 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 695 ms · metadata changed · 3 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http trisonia-mcp https://www.trisonia.eu/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add trisonia-mcp --url https://www.trisonia.eu/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable trisonia-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "trisonia-mcp": {
      "url": "https://www.trisonia.eu/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "trisonia-mcp": {
      "type": "streamableHttp",
      "url": "https://www.trisonia.eu/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start trisonia-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "trisonia-mcp": {
      "type": "http",
      "url": "https://www.trisonia.eu/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http trisonia-mcp https://www.trisonia.eu/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://www.trisonia.eu/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "trisonia-mcp": {
      "serverUrl": "https://www.trisonia.eu/mcp"
    }
  }
}

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