Lets agents look up gems in a Ruby project's Gemfile, including their metadata and source code.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add bundler -- npx @modelcontextprotocol/inspector ./bin/bundler_mcp~/.codex/config.toml
[mcp_servers.bundler]
command = "npx"
args = ["@modelcontextprotocol/inspector", "./bin/bundler_mcp"]
# codex mcp add bundler -- npx @modelcontextprotocol/inspector ./bin/bundler_mcp~/.cursor/mcp.json
{
"mcpServers": {
"bundler": {
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"./bin/bundler_mcp"
]
}
}
}.vscode/mcp.json
{
"servers": {
"bundler": {
"type": "stdio",
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"./bin/bundler_mcp"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"bundler": {
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"./bin/bundler_mcp"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"bundler": {
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"./bin/bundler_mcp"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"bundler": {
"command": "npx",
"args": [
"@modelcontextprotocol/inspector",
"./bin/bundler_mcp"
]
}
}
}