Cinch MCP

An MCP server that provides AI assistants with a secure, gVisor-isolated sandbox to execute Python or JavaScript code. It allows agents to run self-contained programs and retrieve stdout, stderr, exit codes, and execution duration without accessing the user's local machine, filesystem, or network. The environment is minimal, supporting only standard libraries with no external package installation, ensuring safe and reproducible code execution.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by Cinch

You need:Get an API key at cinch.codes

Vendor documentation

What you can do with it

Execute Python or JavaScript snippets in a secure sandbox
Retrieve code execution output and error logs
Run isolated code without local environment dependencies

Source and maintenance

Community listingRegistry 0.1.1

mcp-registry: io.github.yusufkadry/cinch@0.1.1 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

@cinch-codes/mcp 0.1.1

npm

@cinch-codes/mcp package definition

{
  "version": "0.1.1",
  "transport": "stdio",
  "identifier": "@cinch-codes/mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "CINCH_API_KEY",
      "isRequired": true,
      "description": "Cinch API key from cinch.codes"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before 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.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "cinch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@cinch-codes/mcp@0.1.1"
      ],
      "env": {
        "CINCH_API_KEY": "<YOUR_CINCH_API_KEY>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "cinch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@cinch-codes/mcp@0.1.1"
      ],
      "env": {
        "CINCH_API_KEY": "<YOUR_CINCH_API_KEY>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "cinch-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cinch-codes/mcp@0.1.1"
      ],
      "env": {
        "CINCH_API_KEY": "<YOUR_CINCH_API_KEY>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "cinch-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@cinch-codes/mcp@0.1.1"
      ],
      "env": {
        "CINCH_API_KEY": "<YOUR_CINCH_API_KEY>"
      }
    }
  }
}

Let your agent find its tools

Find servers like Cinch MCP from your agent. Add Koskamo once to search the index for endpoints, access requirements, and client setup. Public discovery needs no key.

Connect Koskamo Explore workflows

See all 3,155