Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Toolhive Mcp

Toolhive Mcp, an MCP server listed in the PlugVet directory.

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.

NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV

Why this grade

  • NETWORK_NO_FIXED_HOST Low

    Makes a network call whose host is not written as a fixed address.

    src/worker.ts, line 50 async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    src/worker.ts, line 50 async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 7 .env

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

    Concern

    can reach a host that is not written as a fixed address. can reach api.crossref.org. The description does not name that host. can reach api.openalex.org. The description does not name that host. can reach example.com. The description does not name that host. can reach api.tavily.com. The description does not name that host. can reach mcp.context7.com. The description does not name that host. can reach api.unpaywall.org. The description does not name that host.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    src/worker.ts, line 50

    async fetch(request: Request, env: Env, ctx: ExecutionContext): Promise<Response> {

    src/lib/upstream.ts, line 237

    const response = await fetch(request.url, init);

    src/tools/external/domain.ts, line 37

    const response = await fetch(url.toString());

    Show more

    src/tools/external/iplookup.ts, line 48

    response = await fetch(

    src/tools/external/news.ts, line 62

    response = await fetch(url.toString());

    src/tools/native/weather.ts, line 65

    const response = await fetch(url.toString());

    src/tools/paper/search.ts, line 142

    const response = await fetch(`https://api.crossref.org/works/${encodeURIComponent(doi)}`, { method: "GET" });

    src/tools/paper/search.ts, line 155

    const response = await fetch(`https://api.openalex.org/works?filter=doi:${encodeURIComponent(doi)}`, { method: "GET" });

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .gitignore, line 6

    .dev.vars.*

    .gitignore, line 7

    .env

    docs/superpowers/plans/2026-04-11-cloudflare-workers-multi-mcp.md, line 179

    .dev.vars.*

    Show more

    docs/superpowers/plans/2026-04-11-cloudflare-workers-multi-mcp.md, line 180

    .env

    docs/superpowers/plans/2026-04-12-toolhive-mcp-release.md, line 34

    - `git log --stat -- .dev.vars .env .claude .omc`

    docs/superpowers/plans/2026-04-12-toolhive-mcp-release.md, line 70

    - Output must not include `.dev.vars`, `.env`, `.env.*`, `.claude/`, `.omc/`, `.wrangler/`

    docs/superpowers/plans/2026-04-12-toolhive-mcp-release.md, line 81

    .dev.vars.*

    docs/superpowers/plans/2026-04-12-toolhive-mcp-release.md, line 82

    .env

  • 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.

Get the full report on this tool, £49

Note

Hygiene check of commit 0141518f6344. can reach a host that is not written as a fixed address. can reach api.crossref.org. The description does not name that host. can reach api.openalex.org. The description does not name that host. can reach example.com. The description does not name that host. can reach api.tavily.com. The description does not name that host. can reach mcp.context7.com. The description does not name that host. can reach api.unpaywall.org. The description does not name that host. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 0141518f6344b35abd49d3c3ecaee6338251ffd2

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