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MCP Server Ssh Rails Runner logo

MCP Server Ssh Rails Runner

tadasant/mcp-server-ssh-rails-runner

An MCP server that enables secure remote execution of Rails console commands via SSH. This server provides tools for both read-only operations and carefully managed mutations in a deployed Rails environment.

View on GitHub7

Install

npx mcp-server-ssh-rails-runner

Client configuration

{
  "mcpServers": {
    "ssh-rails-runner": {
      "command": "npx",
      "args": [
        "mcp-server-ssh-rails-runner"
      ],
      "env": {
        "SSH_HOST": "<SSH_HOST>",
        "SSH_USER": "<SSH_USER>",
        "SSH_PRIVATE_KEY_PATH": "<SSH_PRIVATE_KEY_PATH>",
        "RAILS_WORKING_DIR": "<RAILS_WORKING_DIR>",
        "PROJECT_NAME_AS_CONTEXT": "<PROJECT_NAME_AS_CONTEXT>",
        "CODE_SNIPPET_FILE_DIRECTORY": "<CODE_SNIPPET_FILE_DIRECTORY>"
      }
    }
  }
}

Environment variables

SSH_HOSTSSH_USERSSH_PRIVATE_KEY_PATHRAILS_WORKING_DIRPROJECT_NAME_AS_CONTEXTCODE_SNIPPET_FILE_DIRECTORY
GitHub stars
7
Author
@tadasant
Category
Developer Tools, Security
License
MIT
Updated
Oct 6, 2026

About MCP Server Ssh Rails Runner

This works great with Cursor. You can use Cursor Composer to pull in your Rails model files as context and then use the execute_read_only, dry_run_mutate, and execute_mutate tools to make changes to the database. No need to trudge through complicated Admin UI's to get your data wrangling and analysis done.

Features

  • Remote Rails console execution over SSH

  • Safe read-only operations

  • Dry-run capability for mutations

  • Execution of approved mutations

  • Resource management for code snippets

Tools (3)

  • mcp_ssh_rails_runner_prepare_code_snippet

  • mcp_ssh_rails_runner_execute_code_snippet_read_only

  • mcp_ssh_rails_runner_execute_code_snippet_mutate

Details on this page are taken from the project's README. Open README

Supported clients

Clients mentioned in this server's README:

View all
Claude Desktop logo

Claude Desktop

Desktop · Freemium · Proprietary

Anthropic's official Claude AI desktop application. Supports MCP servers to extend functionality.

WindowsMacOS
Cursor logo

Cursor

Desktop · Freemium · Proprietary

The first agentic IDE. The Cursor editor truly merges how developers and AI work together, delivering a magical coding experience.

WindowsMacOSLinux

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