Runs parallel multi-model code review, security analysis and debate across OpenAI, Claude and Gemini models from Claude Code.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add multi --env OPENAI_API_KEY='<OPENAI_API_KEY>' --env ANTHROPIC_API_KEY='<ANTHROPIC_API_KEY>' --env GEMINI_API_KEY='<GEMINI_API_KEY>' --env OPENROUTER_API_KEY='<OPENROUTER_API_KEY>' -- uvx multi-mcp~/.codex/config.toml
[mcp_servers.multi]
command = "uvx"
args = ["multi-mcp"]
env = { OPENAI_API_KEY = "<OPENAI_API_KEY>", ANTHROPIC_API_KEY = "<ANTHROPIC_API_KEY>", GEMINI_API_KEY = "<GEMINI_API_KEY>", OPENROUTER_API_KEY = "<OPENROUTER_API_KEY>" }
# codex mcp add multi --env OPENAI_API_KEY='<OPENAI_API_KEY>' --env ANTHROPIC_API_KEY='<ANTHROPIC_API_KEY>' --env GEMINI_API_KEY='<GEMINI_API_KEY>' --env OPENROUTER_API_KEY='<OPENROUTER_API_KEY>' -- uvx multi-mcp~/.cursor/mcp.json
{
"mcpServers": {
"multi": {
"command": "uvx",
"args": [
"multi-mcp"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<OPENROUTER_API_KEY>"
}
}
}
}.vscode/mcp.json
{
"servers": {
"multi": {
"type": "stdio",
"command": "uvx",
"args": [
"multi-mcp"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<OPENROUTER_API_KEY>"
}
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"multi": {
"command": "uvx",
"args": [
"multi-mcp"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<OPENROUTER_API_KEY>"
}
}
}
}claude_desktop_config.json
{
"mcpServers": {
"multi": {
"command": "uvx",
"args": [
"multi-mcp"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<OPENROUTER_API_KEY>"
}
}
}
}.trae/mcp.json
{
"mcpServers": {
"multi": {
"command": "uvx",
"args": [
"multi-mcp"
],
"env": {
"OPENAI_API_KEY": "<OPENAI_API_KEY>",
"ANTHROPIC_API_KEY": "<ANTHROPIC_API_KEY>",
"GEMINI_API_KEY": "<GEMINI_API_KEY>",
"OPENROUTER_API_KEY": "<OPENROUTER_API_KEY>"
}
}
}
}Environment variables
OPENAI_API_KEYANTHROPIC_API_KEYGEMINI_API_KEYOPENROUTER_API_KEY
Replace the placeholders with your own credentials and keep them out of version control.