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Caspar Manufaktur MCP server

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

read 2026-10-26

← Back to Caspar Manufaktur

Whose server it is
  • Registry namede.caspar-manufaktur/materialberaterverified in the MCP registry

The registry name sits under caspar-manufaktur.de. The registry only lets a publisher use that namespace after proving control of the domain through DNS or HTTP.

When we asked itchecked 2026-10-26
  • Stateanswerschecked 2026-10-26
  • Tools5
  • Server calls itselfcaspar-manufaktur
  • Server version1.1.4
  • Protocol version2025-06-18

On 2026-10-26 the server answered initialize and tools/list without a sign-in. First answer in 610 ms.

Should an agent connect itNot proven either way yet
  • Whether its tools do the product's job has not been judged yet.
  • Checked on 1 of the 7 days it takes to judge reliability.

Once connected

  • create_idempotent_project_handoff change data without a sign-in: anyone with the address can call them.
  • Parameters are untyped or undescribed in 3 of 5 tools: check arguments before calling.

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: 1, the first on 2026-10-26
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 1 so far
  • Answeredmeasuring1 of the 7 daily checks it takes to print a share
  • Median first answer1050 ms
  • Space in an agent's context≈ 569 tokensthe definitions of all its tools (5), which an agent carries on every turn
  • Tool definitionsA · 90 of 100
  • Typed results0 of 5 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 3 of 5

What an agent can do with it

  • not sure · print custom wallpaper from a client's own artwork
  • not sure · deliver white-label wallpaper directly to end customers
  • not sure · check whether an image resolution suits the wall size

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

  • Tools that change data, on a server that answers without a sign-in: create_idempotent_project_handoff

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 (30%), doing the product's job (25%), definitions (20%), context (10%) and use (15%). 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 offers5 tools · read 2026-10-26
  • get_company_information

    Get verified company, contact and handoff information for Caspar Manufaktur.

  • list_materials

    List selected wallpaper materials with surface, width and primary use cases.

  • recommend_material

    Recommend a Caspar material based on a project priority.

  • start_project_handoff

    Return a Caspar URL for a project enquiry, material sample request or print-file check. The tool does not submit personal data.

  • create_idempotent_project_handoff

    Create a safely retryable Caspar handoff record for a project enquiry, sample request or Wallcheck without submitting personal data.

How to connect

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

{
  "mcpServers": {
    "materialberater": {
      "type": "http",
      "url": "https://www.caspar-manufaktur.de/mcp/"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http caspar-manufaktur https://www.caspar-manufaktur.de/mcp/

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://www.caspar-manufaktur.de/mcp/ as a custom connector in the settings.

OpenAPI spec

9 paths, read 2026-10-26. Open the spec ↗

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.