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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "fastballapi": {
      "type": "http",
      "url": "https://mcp.fastballapi.com/mcp",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  }
}

claude mcp add --transport http fastballapi https://mcp.fastballapi.com/mcp --header "x-api-key: ${X_API_KEY}"

[mcp_servers.fastballapi]
url = "https://mcp.fastballapi.com/mcp"
env_http_headers = { "x-api-key" = "X_API_KEY" }

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "fastballapi": {
      "type": "remote",
      "url": "https://mcp.fastballapi.com/mcp",
      "enabled": true,
      "headers": {
        "x-api-key": "{env:X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "fastballapi": {
      "type": "http",
      "url": "https://mcp.fastballapi.com/mcp",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=fastballapi&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmZhc3RiYWxsYXBpLmNvbS9tY3AiLCJoZWFkZXJzIjp7IngtYXBpLWtleSI6IiR7WF9BUElfS0VZfSJ9fQ%3D%3D"
}

{
  "servers": {
    "fastballapi": {
      "type": "http",
      "url": "https://mcp.fastballapi.com/mcp",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  }
}

{
  "mcpServers": {
    "fastballapi": {
      "httpUrl": "https://mcp.fastballapi.com/mcp",
      "headers": {
        "x-api-key": "${X_API_KEY}"
      }
    }
  }
}

extensions:
  "fastballapi":
    enabled: true
    name: "fastballapi"
    type: streamable_http
    uri: "https://mcp.fastballapi.com/mcp"
    headers:
      "x-api-key": "${X_API_KEY}"
    timeout: 300

Placeholders to fill from your own secret store: ${X_API_KEY}. The registry never accepts secret values.

Quality 100 / 100strong

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)

authorization100 · weight 15

pass
auth.prmProtected Resource Metadata (RFC 9728) published
pass
auth.as_metadataauthorization server metadata reachable
pass
auth.cimdClient ID Metadata Documents supported
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 16:53 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 94 / 100

provenance80

liveness100

freshness100

hygiene100

+repository +namespace-matches-repo +reachable +uptime-100% +updated-3d-ago

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://mcp.fastballapi.com/mcp` streamable-http	oauth2 AS: https://fastballapi.com/api/auth	yes	100%	371 ms	–	2026-10-19

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.noahowsh

Official server.json

{
  "name": "io.github.noahowsh/fastballapi",
  "icons": [
    {
      "src": "https://github.com/noahowsh/fastballapi-mcp/raw/main/assets/logo-400x400.png",
      "sizes": [
        "400x400"
      ],
      "mimeType": "image/png"
    }
  ],
  "title": "FastballAPI",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.fastballapi.com/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "x-api-key",
          "isSecret": true,
          "isRequired": true,
          "description": "Your FastballAPI API key. Get a free key (500 credits every month) at fastballapi.com/signup"
        }
      ]
    }
  ],
  "version": "1.1.6",
  "repository": {
    "url": "https://github.com/noahowsh/fastballapi-mcp",
    "source": "github"
  },
  "description": "MLB since 2015 plus college: pitches, plate appearances, box scores, odds by book. REST and MCP."
}