How do I install Jarroba Tools?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does Jarroba Tools need an API key?

The publisher lists these environment variables: JARROBA_MCP_DOMAINS.

What transport does Jarroba Tools use?

Jarroba Tools runs locally over stdio.

Jarroba Tools

Q: When was Jarroba Tools last checked?

Last checked 2026-10-16. 134 deterministic tools for your AI: logs, tests, SQL, diagrams, SPARQL. Local, no network.

by io.github.Invarato

134 deterministic tools for your AI: logs, tests, SQL, diagrams, SPARQL. Local, no network.

接入你的智能体

添加此服务器

The publisher's own command. Not a PlugMCP endpoint.

Local command

npx -y @jarroba/[email protected]

Credentials from the publisher

JARROBA_MCP_DOMAINS — 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.

Provider

Claude Code

JARROBA_MCP_DOMAINS=<value> claude mcp add io.github.invarato-jarroba-tools -- npx -y @jarroba/[email protected]

Run in a terminal.

Claude Desktop

{
  "mcpServers": {
    "io.github.invarato-jarroba-tools": {
      "command": "npx",
      "args": [
        "-y",
        "@jarroba/[email protected]"
      ],
      "env": {
        "JARROBA_MCP_DOMAINS": "<value>"
      }
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

在 PlugMCP 上运行

用我们的密钥与日志托管一份副本。

这是你新建的服务器，不是此条目的官方端点。若要用发布方的 URL 与凭证，请使用上方安装面板。

启动

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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

Security: see SECURITY.md — report vulnerabilities privately, not in a public issue.

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