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

Metadata

Release files for preflight-mcp 0.10.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for preflight-mcp 0.10.0
File	Size	Uploaded
preflight_mcp-0.10.0.tar.gz	3.6 kB	Mar 20, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for preflight-mcp 0.10.0
File	Interpreter	ABI	Platform	Reset
preflight_mcp-0.10.0-py3-none-any.whl 4.0 kB Mar 20, 2026	Python 3	none	any	Details

Total release size: 7.5 kB

Release files / preflight_mcp-0.10.0.tar.gz

Download URL	preflight_mcp-0.10.0.tar.gz
Size	3.6 kB
Tags	Source
SHA-256 checksum How to use checksums	`0d3bcf3e85a414976c16d8cefe10b2f8eb9d258f8d7ca6e19777f31aae2fbd27`
BLAKE2b-256 checksum How to use checksums	`9871a3a89d75e96533d230683d6d3a379949f6bfcae33e8402a379bcff2d9a83`
Upload date	Mar 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`uv/0.10.12 {"installer":{"name":"uv","version":"0.10.12","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Debian GNU/Linux","version":"13","id":"trixie","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`

Release files / preflight_mcp-0.10.0-py3-none-any.whl

Download URL	preflight_mcp-0.10.0-py3-none-any.whl
Size	4.0 kB
Tags	Python 3
SHA-256 checksum How to use checksums	`7f7d6bda9d30e8064a1ccfe7c835058c2bf0554386a2d9d457ea4c3c15737044`
BLAKE2b-256 checksum How to use checksums	`15591b2a0e1a968e82bd2bcf0c1ba1b974bcbc29856268840052f9f08c565e2d`
Upload date	Mar 20, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`uv/0.10.12 {"installer":{"name":"uv","version":"0.10.12","subcommand":["publish"]},"python":null,"implementation":{"name":null,"version":null},"distro":{"name":"Debian GNU/Linux","version":"13","id":"trixie","libc":null},"system":{"name":null,"release":null},"cpu":null,"openssl_version":null,"setuptools_version":null,"rustc_version":null,"ci":true}`

Release history Release notifications | RSS feed

This release

0.10.0 This release

Mar 20, 2026 2 release files

preflight-mcp 0.10.0