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8 clients · secrets stay placeholders

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

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

[mcp_servers.frontier]
url = "https://openfrontier.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "frontier": {
      "type": "remote",
      "url": "https://openfrontier.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "frontier": {
      "type": "http",
      "url": "https://openfrontier.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=frontier&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vb3BlbmZyb250aWVyLmRldi9tY3AifQ%3D%3D"
}

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

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

extensions:
  "frontier":
    enabled: true
    name: "frontier"
    type: streamable_http
    uri: "https://openfrontier.dev/mcp"
    timeout: 300

Quality 96 / 100strong

protocol88 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
warn
protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations3 of 3 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 215 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

3 tools, about 215 tokens to load them all · tool set 0a5374ab02a4 · checked 2026-10-20 11:40 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 80 / 100

no-repository

provenance55

liveness100

freshness85

hygiene80

+dns-namespace +website +reachable +uptime-100% ~updated-67d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://openfrontier.dev/mcp` streamable-http	none	yes	100%	334 ms	2026-07-28	2026-10-20

Tools (3)

`get_capabilities`read-only	Get the public endpoints, stable aliases, and exact Chat Completions constraints.
`get_usage`read-only	Read usage for the Frontier bearer API key on this MCP HTTP request.
`list_models`read-only	List Frontier's current stable public model aliases.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "dev.openfrontier/frontier",
  "icons": [
    {
      "src": "https://openfrontier.dev/favicon.svg",
      "sizes": [
        "any"
      ],
      "mimeType": "image/svg+xml"
    }
  ],
  "title": "Frontier",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://openfrontier.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://openfrontier.dev/docs",
  "description": "Discover Frontier inference capabilities and read sanitized usage through read-only tools."
}