Preflight MCP Server

TrustPilot for APIs, built for AI agents. Independent reliability ratings for every API and MCP server — powered by synthetic probes and crowdsourced agent telemetry.

Install

pip install preflight-mcp

Usage

As a standalone MCP server

preflight-mcp

With Claude Desktop

Add to your Claude Desktop MCP config:

{
  "mcpServers": {
    "preflight": {
      "command": "preflight-mcp"
    }
  }
}

With Claude Code

/plugin install preflight@claude-plugins-official

Tools

check_reliability

Look up the independent reliability rating for any service.

check_reliability(service="openai-api")

compare_services

Compare ratings side by side to pick the most reliable provider.

compare_services(services=["openai-api", "anthropic-api"])

report_outcome

Leave a review — report what happened when you called a service. Improves ratings for everyone.

report_outcome(service="openai-api", outcome="success", latency_ms=200)

Configuration

Variable	Default	Description
`PREFLIGHT_API_URL`	`https://preflight.beamt.io`	API base URL
`PREFLIGHT_API_KEY`	(none)	API key for authenticated requests

Get a free API key at beamt.io/preflight.

License

MIT

preflight-mcp