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Jarroba MCP Server

Developer ToolsLow Risk9.4MCP RegistryLocal
Free

Server data from the Official MCP Registry

Audits tests instead of writing them: what each one really asserts. 4 tools, local.

About

Audits tests instead of writing them: what each one really asserts. 4 tools, local.

Security Report

9.4
Low Risk9.4Low Risk

Valid MCP server (2 strong, 2 medium validity signals). 1 code issue detected. 1 known CVE in dependencies ⚠️ Package registry links to a different repository than scanned source. Imported from the Official MCP Registry. 2 finding(s) downgraded by scanner intelligence.

10 files analyzed · 3 issues found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

file_system

Check that this permission is expected for this type of plugin.

env_vars

Check that this permission is expected for this type of plugin.

Shell Command Execution

Runs commands on your machine. Be cautious — only use if you trust this plugin.

What You'll Need

Set these up before or after installing:

Which tool domains to publish, comma-separated. Defaults to what this package is for. Valid: core, calc, diagram, kg, db, ai, logs, queue, project, tests, api, chip, chem, access, archsim, security, experiments. Fewer domains means less of your context window spent on tool definitions.Optional

Environment variable: JARROBA_MCP_DOMAINS

How to Install

Add this to your MCP configuration file:

{
  "mcpServers": {
    "io-github-invarato-jarroba-tools-tests": {
      "env": {
        "JARROBA_MCP_DOMAINS": "your-jarroba-mcp-domains-here"
      },
      "args": [
        "-y",
        "@jarroba/mcp-tests"
      ],
      "command": "npx"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

Jarroba Tools — MCP servers

Source of the @jarroba/mcp family of MCP servers: deterministic tools for AI agents that run on your machine and upload nothing. The packages and their documentation are in mcp/.

The tools reuse the engines of jarroba.com/tools: they live under src/app/, with the same layout as in the web app, so that the code here is the code that runs there.

This repository is a read-only mirror, generated from the private repository of Jarroba Tools at each release. Issues are welcome; pull requests cannot be merged here.

Build and test

npm install            # engines' dependencies (root)
cd mcp && npm install
npm run build && npm test && npm run test:paquete

License: MIT (see LICENSE). Third-party notices ship in each package's dist/.

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