AI API gateway MCP: Claude, GPT, Gemini, Grok & Kimi with one Zerouter API key, plus API pricing.
Connect Runs on your machine
claude mcp add zerouter-mcp -e ZEROUTER_API_KEY=<ZEROUTER_API_KEY> -e ZEROUTER_BASE_URL=<ZEROUTER_BASE_URL> -- https://github.com/ZerouterAI/zerouter-mcp/releases/download/v0.1.0/zerouter-mcp-0.1.0.mcpb
{
"mcpServers": {
"zerouter-mcp": {
"command": "https://github.com/ZerouterAI/zerouter-mcp/releases/download/v0.1.0/zerouter-mcp-0.1.0.mcpb",
"args": [],
"env": {
"ZEROUTER_API_KEY": "<ZEROUTER_API_KEY>",
"ZEROUTER_BASE_URL": "<ZEROUTER_BASE_URL>"
}
}
}
}
{
"mcpServers": {
"zerouter-mcp": {
"command": "https://github.com/ZerouterAI/zerouter-mcp/releases/download/v0.1.0/zerouter-mcp-0.1.0.mcpb",
"args": [],
"env": {
"ZEROUTER_API_KEY": "<ZEROUTER_API_KEY>",
"ZEROUTER_BASE_URL": "<ZEROUTER_BASE_URL>"
}
}
}
}
{
"servers": {
"zerouter-mcp": {
"type": "stdio",
"command": "https://github.com/ZerouterAI/zerouter-mcp/releases/download/v0.1.0/zerouter-mcp-0.1.0.mcpb",
"args": [],
"env": {
"ZEROUTER_API_KEY": "<ZEROUTER_API_KEY>",
"ZEROUTER_BASE_URL": "<ZEROUTER_BASE_URL>"
}
}
}
}
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 |
|---|---|
ZEROUTER_API_KEYOptional, secret | Zerouter API key (sk-...) from https://www.zerouter.ai. Needed for chat and compare_models; get_pricing and list_models work without it. |
ZEROUTER_BASE_URLOptional | Override the gateway URL. Default https://api.zerouter.ai |
Details
| Package | https://github.com/ZerouterAI/zerouter-mcp/releases/download/v0.1.0/[email protected] (MCPB, stdio) |
| First published | 17 Oct 2026 |
| Last updated | 17 Oct 2026 |
| Registry name | io.github.ZerouterAI/zerouter-mcp |
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