Multi-model AI orchestration MCP server with code review, compare, and debate tools.
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claude mcp add multi-mcp -e OPENAI_API_KEY=<OPENAI_API_KEY> -e ANTHROPIC_API_KEY=<ANTHROPIC_API_KEY> -e GEMINI_API_KEY=<GEMINI_API_KEY> -e OPENROUTER_API_KEY=<OPENROUTER_API_KEY> -e DEFAULT_MODEL=<DEFAULT_MODEL> -e DEFAULT_MODEL_LIST=<DEFAULT_MODEL_LIST> -- uvx multi-mcp==0.1.1{
"mcpServers": {
"multi-mcp": {
"command": "uvx",
"args": [
"multi-mcp==0.1.1"
],
"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>",
"DEFAULT_MODEL": "<DEFAULT_MODEL>",
"DEFAULT_MODEL_LIST": "<DEFAULT_MODEL_LIST>"
}
}
}
}{
"mcpServers": {
"multi-mcp": {
"command": "uvx",
"args": [
"multi-mcp==0.1.1"
],
"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>",
"DEFAULT_MODEL": "<DEFAULT_MODEL>",
"DEFAULT_MODEL_LIST": "<DEFAULT_MODEL_LIST>"
}
}
}
}{
"servers": {
"multi-mcp": {
"type": "stdio",
"command": "uvx",
"args": [
"multi-mcp==0.1.1"
],
"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>",
"DEFAULT_MODEL": "<DEFAULT_MODEL>",
"DEFAULT_MODEL_LIST": "<DEFAULT_MODEL_LIST>"
}
}
}
}Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
OPENAI_API_KEYOptional, secret | OpenAI API key for GPT models (optional - at least one provider required) |
ANTHROPIC_API_KEYOptional, secret | Anthropic API key for Claude models (optional - at least one provider required) |
GEMINI_API_KEYOptional, secret | Google API key for Gemini models (optional - at least one provider required) |
OPENROUTER_API_KEYOptional, secret | OpenRouter API key for additional models (optional) |
DEFAULT_MODELOptional | Default model to use (defaults to gpt-5-mini) |
DEFAULT_MODEL_LISTOptional | Default models for multi-model comparison (comma-separated, defaults to gpt-5-mini,gemini-3-flash) |
Details
| Package | [email protected] (PYPI, stdio) |
| First published | 22 Dec 2025 |
| Last updated | 22 Dec 2025 |
| Registry name | io.github.religa/multi-mcp |
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