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Cinch

io.github.yusufkadry/cinch ยท v0.1.1

Run AI-generated code safely. gVisor-isolated Python/JS sandboxes for any MCP client. Pay per run.

Connect Runs on your machine

Terminal
claude mcp add cinch -e CINCH_API_KEY=<CINCH_API_KEY> -- npx -y @cinch-codes/[email protected]
claude_desktop_config.json
{
  "mcpServers": {
    "cinch": {
      "command": "npx",
      "args": [
        "-y",
        "@cinch-codes/[email protected]"
      ],
      "env": {
        "CINCH_API_KEY": "<CINCH_API_KEY>"
      }
    }
  }
}
~/.cursor/mcp.json
{
  "mcpServers": {
    "cinch": {
      "command": "npx",
      "args": [
        "-y",
        "@cinch-codes/[email protected]"
      ],
      "env": {
        "CINCH_API_KEY": "<CINCH_API_KEY>"
      }
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "cinch": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@cinch-codes/[email protected]"
      ],
      "env": {
        "CINCH_API_KEY": "<CINCH_API_KEY>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

NameDescription
CINCH_API_KEY
Required, secret
Cinch API key from cinch.codes

Details

Package@cinch-codes/[email protected] (NPM, stdio)
First published23 Jul 2026
Last updated23 Jul 2026
Registry nameio.github.yusufkadry/cinch

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