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Crimp MCP server

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

read 2026-10-19

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Whose server it is
  • Registry namestudio.crimp/crimpverified in the MCP registry

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

When we asked itchecked 2026-10-19
  • Stateanswerschecked 2026-10-19
  • Tools5
  • Server calls itselfcrimp
  • Server version1.0.0
  • Protocol version2025-06-18

On 2026-10-19 the server answered initialize and tools/list without a sign-in. First answer in 84 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 6 of the 7 days it takes to judge reliability.

Once connected

  • Parameters are untyped or undescribed in 5 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: 6, the first on 2026-10-19
  • INITE MCP scoreafter a weeka score needs 7 daily checks: 6 so far
  • Answeredmeasuring6 of the 7 daily checks it takes to print a share
  • Median first answer360 ms
  • Space in an agent's context≈ 6,057 tokensthe definitions of all its tools (5), which an agent carries on every turn
  • Tool definitionsB · 83 of 100
  • Typed results5 of 5 toolsdeclared outputSchema: results come typed, read once
  • Parameters without a description: in 5 of 5

What an agent can do with it

  • not sure · size wires and fuses for each cable run
  • not sure · estimate battery runtime and charging time
  • not sure · check voltage drop along longer cable runs

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 (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 2026-10-19
  • search_components

    Search Crimp's catalog by name, manufacturer, model or ID. Returns stable catalog IDs and published component data; use get_component for terminals and full fields. Read-only; no AI model call.

  • get_component

    Read one exact catalog component, including terminal IDs, electrical specs and known configuration. Catalog data does not verify an installed part or its protection evidence.

  • calculate_circuit

    Run the existing wire or DC-DC calculator deterministically. Every input field is required: use null for unknown numbers/options and an empty string for missing evidence. Unknown evidence stays unknown. kind=wire requires the wire input…

  • analyze_system

    Analyze an explicit current-schema System with Crimp's canonical sizing, diagnostics and energy engine. Read-only. Maximum 40 component nodes, 20 zones and 100 cables. Unknown fields, invalid references and other schema versions are…

  • create_draft

    Build and analyze a Crimp planning draft from exact catalog IDs and structured connections, without an AI model call. Agent provides physical lengths and provenance; Crimp selects terminals, layout, wire and fuse suggestions. Display the…

How to connect

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

{
  "mcpServers": {
    "crimp": {
      "type": "http",
      "url": "https://crimp.studio/api/mcp"
    }
  }
}

Add it

Claude Code, in a terminal

claude mcp add --transport http crimp https://crimp.studio/api/mcp

Add to CursorAdd to VS Code

claude.ai, ChatGPT and other clients: add https://crimp.studio/api/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.