Frontier MCP server

Frontier is a remote MCP server that gives an AI agent 3 tools, among them get_capabilities, get_usage, list_models. It answers at https://openfrontier.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 10 September 2026; the last check, on 19 October 2026, succeeded.

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

Description as the publisher wrote it.

The 3 tools Frontier offers

Add Frontier to your AI client

Every block below points at https://openfrontier.dev/mcp. Pick your client and copy.

claude mcp add --transport http frontier https://openfrontier.dev/mcp

{
  "mcpServers": {
    "frontier": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://openfrontier.dev/mcp"]
    }
  }
}

{
  "mcpServers": {
    "frontier": {
      "url": "https://openfrontier.dev/mcp"
    }
  }
}

{
  "servers": {
    "frontier": {
      "type": "http",
      "url": "https://openfrontier.dev/mcp"
    }
  }
}

{
  "context_servers": {
    "frontier": {
      "url": "https://openfrontier.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "frontier": {
      "serverUrl": "https://openfrontier.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "frontier": {
      "url": "https://openfrontier.dev/mcp"
    }
  }
}

name: Frontier
version: 0.0.1
schema: v1
mcpServers:
  - name: Frontier
    type: streamable-http
    url: https://openfrontier.dev/mcp

{
  "mcpServers": {
    "frontier": {
      "httpUrl": "https://openfrontier.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "frontier": {
      "type": "http",
      "url": "https://openfrontier.dev/mcp"
    }
  }
}

{
  "mcpServers": {
    "frontier": {
      "url": "https://openfrontier.dev/mcp"
    }
  }
}

goose://extension?url=https%3A%2F%2Fopenfrontier.dev%2Fmcp&type=streamable_http&id=frontier&name=Frontier

Is Frontier up right now?

It answered our last check on 19 October 2026 in 240 ms. Over 6 checks since 10 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.

MCP servers similar to Frontier

Questions about Frontier

Is there an official Frontier MCP server?

Yes. It is published by openfrontier.dev and served from openfrontier.dev, the vendor's own domain: https://openfrontier.dev/mcp.

How many tools does Frontier have?

3, as returned by the server's own tools/list on 11 September 2026: get_capabilities, get_usage, list_models.

Is Frontier down?

It answered our last check on 19 October 2026 in 240 ms. Over 6 checks since 10 September 2026 it answered 6.

How do I add Frontier to Cursor?

Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://openfrontier.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.

Does Frontier need an API key?

It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.

Where this comes from

Publisher: dev.openfrontier. Endpoint host: openfrontier.dev. ARD identifier: urn:air:dev.openfrontier:mcp:frontier. First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page is inferred from its name. Ranking in Neuronto search is never for sale.