What models does Polydev support?

Polydev routes queries to GPT-5, Claude, Gemini, and Grok. You can send requests to one model or query all four simultaneously through a single MCP connection.

How do I authenticate Polydev?

You need a Polydev API token from polydev.ai/dashboard/mcp-tokens, which you set as the POLYDEV_USER_TOKEN environment variable before running the MCP server.

Can I compare outputs from different models at once?

Yes—Polydev is designed to query multiple AI models in parallel, allowing you to compare responses or pick the best output for your use case.

What's the difference between Polydev and calling each API separately?

Polydev consolidates multiple model APIs into one MCP interface, so you don't need separate authentication or client logic for GPT-5, Claude, Gemini, and Grok.

Do I need separate API keys for each model?

No—Polydev handles routing through a single POLYDEV_USER_TOKEN. You manage billing and model access through your Polydev dashboard.

MCP ServerSTDIOOfficialv1.8.72

Polydev MCP Server

Query multiple AI models (GPT-5, Claude, Gemini, Grok) in parallel through a single MCP interface. For developers who want to compare model outputs or route requests without managing separate API clients.

io.github.polydev-ai/polydev

Try MCP with AI models View source

Hosted URL

Local install

Transport

STDIO

Auth

1 required env var

What the Polydev MCP server does

How models use it and what it is built for.

Connect to Polydev

Local install — runs as a subprocess.

npx polydev-ai@1.8.72

Environment variables

Configuration this server reads at startup.

POLYDEV_USER_TOKENRequiredSecret
Your Polydev API token from polydev.ai/dashboard/mcp-tokens

Resources

Where to find authoritative docs and source for Polydev.

Source repository

Example prompts for Polydev

Paste any of these into Agent Studio after connecting Polydev.

Compare how GPT-5, Claude, and Gemini respond to this prompt about database optimization
Query all four models simultaneously and show me which one gives the fastest response
Send this code review request to Grok and Claude at the same time
What authentication is required to connect Polydev to my MCP client?