Agent Toolbelt

io.github.marras0914

19 focused API tools for AI agents: contract review, prompt optimizer, context packing, and more.

Add to Cursor Add to VS Code Run on PlugMCP

1{2  "mcpServers": {3    "io.github.marras0914-agent-toolbelt-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "[email protected]"8      ],9      "env": {10        "AGENT_TOOLBELT_KEY": "<secret>"11      }12    }13  }14}

.cursor/mcp.jsonMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

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

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y [email protected]

Credentials from the publisher

AGENT_TOOLBELT_KEY — Your Agent Toolbelt API key. Get one free at https://agent-toolbelt-production.up.railway.app

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1AGENT_TOOLBELT_KEY=<secret> claude mcp add io.github.marras0914-agent-toolbelt-mcp -- npx -y agent-toolbelt-mcp@1.0.1

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.marras0914-agent-toolbelt-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "[email protected]"8      ],9      "env": {10        "AGENT_TOOLBELT_KEY": "<secret>"11      }12    }13  }14}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

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

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version: 1.0.0
API key: AGENT_TOOLBELT_KEY
Last checked: 2026-10-26

Stars: —
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install Agent Toolbelt?

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 Agent Toolbelt need an API key?

The publisher lists these environment variables: AGENT_TOOLBELT_KEY.

What transport does Agent Toolbelt use?

Agent Toolbelt runs locally over stdio.

When was Agent Toolbelt last checked?

Last checked 2026-10-26. 19 focused API tools for AI agents: contract review, prompt optimizer, context packing, and more.

From the publisher

Documentation

README is not crawled yet. Open the repository