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cortex-gateway

R2· OAuth, once

Self-hosted federated MCP gateway: one OAuth 2.1 MCP server in front of N apps, user-level scopes.

v0.2.0 · active · repository · descriptor JSON · versions

An agent can connect after a one-time OAuth consent by a human.Remote endpoint behind OAuth 2. Tokens stay with the agent; the registry only exposes the authorization metadata.
Quality83good
Trust86of 100
Uptime, 30 days100%
Latency p50609 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "cortex-gateway": {
      "type": "http",
      "url": "https://mcp.cortex-gateway.dev/mcp"
    }
  }
}
claude mcp add --transport http cortex-gateway https://mcp.cortex-gateway.dev/mcp
[mcp_servers.cortex-gateway]
url = "https://mcp.cortex-gateway.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cortex-gateway": {
      "type": "remote",
      "url": "https://mcp.cortex-gateway.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "cortex-gateway": {
      "type": "http",
      "url": "https://mcp.cortex-gateway.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=cortex-gateway&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmNvcnRleC1nYXRld2F5LmRldi9tY3AifQ%3D%3D"
}
{
  "servers": {
    "cortex-gateway": {
      "type": "http",
      "url": "https://mcp.cortex-gateway.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "cortex-gateway": {
      "httpUrl": "https://mcp.cortex-gateway.dev/mcp"
    }
  }
}
extensions:
  "cortex-gateway":
    enabled: true
    name: "cortex-gateway"
    type: streamable_http
    uri: "https://mcp.cortex-gateway.dev/mcp"
    timeout: 300

Quality 83 / 100good

protocoln/a · weight 25
  • n/a
    protocol.modern, protocol.stateless, protocol.transport, protocol.list_ttlno remote answered a protocol handshake (not probed yet, unreachable, or local-only)
authorization83 · weight 15
  • pass
    auth.prmProtected Resource Metadata (RFC 9728) published
  • pass
    auth.as_metadataauthorization server metadata reachable
  • warn
    auth.cimdonly Dynamic Client Registration, deprecated in 2026-07-28 in favour of CIMD
  • n/a
    auth.secret_in_urlno templated URL
tool hygienen/a · weight 30
  • n/a
    tools.descriptions, tools.description_length, tools.schemas, tools.annotations, tools.directory_hints, tools.token_cost, tools.api_dumptool list unknown (behind auth, not probed, or empty)
stabilityn/a · weight 15
  • n/a
    stability.changes, stability.rug_pulltool list unknown
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

Tool list unknown · checked 2026-10-19 10:20 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 86 / 100

provenance80
liveness100
freshness65
hygiene95

+repository +namespace-matches-repo +reachable +uptime-100% ~updated-91d-ago -unpinned-packages(1)

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://mcp.cortex-gateway.dev/mcp streamable-httpoauth2 AS: https://auth.cortex-gateway.devyes100%609 ms–2026-10-19
packageregistryversionruntimesecrets
ghcr.io/wellknownmcp/cortex-gateway:v0.2.0ociunpinned–CORTEX_TECHNICAL_TOKEN

Tools (0)

No tools observed. Tools appear once a credential-free probe can list them.

Schemas: list_tools.

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More from io.github.wellknownmcp

Official server.json
{
  "name": "io.github.wellknownmcp/cortex-gateway",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.cortex-gateway.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.2.0",
  "packages": [
    {
      "transport": {
        "url": "http://localhost:3213/mcp",
        "type": "streamable-http"
      },
      "identifier": "ghcr.io/wellknownmcp/cortex-gateway:v0.2.0",
      "registryType": "oci",
      "environmentVariables": [
        {
          "name": "CORTEX_CANONICAL_URI",
          "format": "string",
          "isRequired": true,
          "description": "Canonical MCP resource URI (RFC 9728)"
        },
        {
          "name": "OAUTH_ISSUER",
          "format": "string",
          "isRequired": true,
          "description": "OAuth 2.1 authorization server URL"
        },
        {
          "name": "CORTEX_BACKENDS",
          "format": "string",
          "isRequired": true,
          "description": "Comma-separated federated backend ids"
        },
        {
          "name": "CORTEX_TECHNICAL_TOKEN",
          "format": "string",
          "isSecret": true,
          "isRequired": true,
          "description": "Static token for backend catalog discovery"
        }
      ]
    }
  ],
  "repository": {
    "url": "https://github.com/wellknownmcp/cortex-gateway",
    "source": "github"
  },
  "description": "Self-hosted federated MCP gateway: one OAuth 2.1 MCP server in front of N apps, user-level scopes."
}