POSH

Official

Search and read local Ruby and gem docs matched to project versions. Six stdio tools, including sync. Proprietary POSH binaries for macOS/Linux; agent-tools license required.

About POSH MCP Server

Search and read local Ruby and gem docs matched to project versions. Six stdio tools, including sync. Proprietary POSH binaries for macOS/Linux; agent-tools license required.

Features

Tools

Category

Developer Tools

Getting Started

Install POSH with `brew install --cask skatkov/tap/poshtui`, AUR (`yay -S poshtui-bin`), or GitHub Releases. Retrieve a license from your Polar customer portal and run `posh activate YOUR_LICENSE_KEY` locally, never in chat. From your Ruby project run `posh sync`, then configure command `posh` with args `["mcp","--project","/absolute/path/to/project"]`. Tools: docsets, search, list, outline, read, sync. Lookup tools are read-only. Sync uses the network and updates the local documentation/index. No hosted URL or API-key environment variable. Public repository contains install metadata, not the proprietary application source.

Example

{
  "mcpServers": {
    "posh": {
      "command": "posh",
      "args": [
        "mcp",
        "--project",
        "/absolute/path/to/project"
      ]
    }
  }
}

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