Frontier

dev.openfrontier/frontier

Discover Frontier inference capabilities and read sanitized usage through read-only tools.

Yes, your AI can use this right now.Answered a live MCP handshake in 740 ms with no sign-in needed and exposes 3 tools.

Connect it

Settings → Connectors → Add custom connector
URL: https://openfrontier.dev/mcp

3 tools, verified live

Pulled straight from the server with tools/list on 2026-10-18.
list_modelsread-only

List Frontier's current stable public model aliases.

get_capabilitiesread-only

Get the public endpoints, stable aliases, and exact Chat Completions constraints.

get_usageread-only

Read usage for the Frontier bearer API key on this MCP HTTP request.

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