How do I use voyager-mcp?

1. Click on "Install Server". 2. Wait a few minutes for the server to deploy. Once ready, it will show a "Started" state. 3. In the chat, type @ followed by the MCP server name and your instructions, e.g., "@voyager-mcp create a cli tool that greets the user" That's it! The server will respond to your query, and you can continue using it as needed. Here is a step-by-step guide with screenshots.

Voyager-MCP

A Voyager-inspired MCP server that enables coding agents to build and immediately use CLI tools without restarting sessions.

Features

Single Tool: The tool exposes a single tool run_shell_command.
Skill library: Agents can add new commands in ~/.config/voyager/bin/.
Dynamic schema: The run_shell_command tool description can be configured from ~/.config/voyager/prompt.txt, and it also dynamically loads available executables in ~/.config/voyager/bin/.
Configurable: Each executable can provide a .desc file, which will be included in the run_shell_command tool description.
Secure Execution: Uses subprocess with argument lists to prevent shell injection.

Installation

# add it to claude code
claude mcp add voyager uvx voyager-mcp

# try it with mcp inspector
npx -y @modelcontextprotocol/inspector uvx voyager-mcp

LICENSE

MIT

Citation

@article{wang2023voyager,
  title   = {Voyager: An Open-Ended Embodied Agent with Large Language Models},
  author  = {Guanzhi Wang and Yuqi Xie and Yunfan Jiang and Ajay Mandlekar and Chaowei Xiao and Yuke Zhu and Linxi Fan and Anima Anandkumar},
  year    = {2023},
  journal = {arXiv preprint arXiv: Arxiv-2305.16291}
}