Grades are a hygiene check, not a security guarantee.

MCP, MCP server

ai.windsock/windsock

Aircraft valuations, registry lookup, cost of ownership, market metrics, reports and logbooks.

Compatibility: Not stated.

Grade B

Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

Rescanned at commit 4fb8307370c9, unchanged since the check below.

NETWORK_NAMED_HOST SECRETS_ENV_READ

Why this grade

  • NETWORK_NAMED_HOST Note

    Calls a fixed host that the description names.

    examples/curl.sh, line 3 curl -sS https://windsock.ai/mcp \

  • SECRETS_ENV_READ Note

    Reads an environment variable whose name contains KEY, SECRET, TOKEN, PASSWORD or CREDENTIAL.

    examples/anthropic-mcp-connector.mjs, line 15 authorization_token: process.env.WINDSOCK_API_KEY,

Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.

Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.

What was checked

Plain notes from the hygiene checks.

  • Permissions

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Pass

    No install-time script found, and dependencies are pinned or absent.

  • Network

    Note

    can reach windsock.ai.

    NETWORK_NAMED_HOST

    examples/curl.sh, line 3

    curl -sS https://windsock.ai/mcp \

  • Secrets

    Note

    reads an environment variable.

    SECRETS_ENV_READ

    examples/anthropic-mcp-connector.mjs, line 15

    authorization_token: process.env.WINDSOCK_API_KEY,

    examples/openai-agents-api.mjs, line 14

    authorization: process.env.WINDSOCK_API_KEY,

    npm/bin/windsock-mcp.js, line 18

    const apiKey = (process.env.WINDSOCK_API_KEY || "").trim();

    Show more

    python/src/windsock_mcp/__init__.py, line 28

    key = (api_key or os.environ.get("WINDSOCK_API_KEY", "")).strip()

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Pass

    No encoded or minified payload found.

  • Licence

    Pass

    A licence file is present (LICENSE).

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

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Note

Hygiene check of commit 4fb8307370c9. can reach windsock.ai. reads an environment variable.

Date and source

Date checked:

View source

github.com

Commit graded: 4fb8307370c9ba80c339e9e5636a204c3aef9e35

This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.

Read how this letter is chosen