Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Planhat Mcp

Planhat MCP

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 SECRETS_ENV_READ

Why this grade

  • NETWORK_NO_FIXED_HOST Low

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

    AGENTS.md, line 36 const r = await fetch("https://api.planhat.com"+p+"?limit=1", { headers: { Authorization: "Bearer "+t } });

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    AGENTS.md, line 36 const r = await fetch("https://api.planhat.com"+p+"?limit=1", { headers: { Authorization: "Bearer "+t } });

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    src/env.ts, line 1 // Minimal .env loader for the manual-install path (the one-click bundle injects

  • SECRETS_ENV_READ Note

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

    AGENTS.md, line 33 const t = process.env.PLANHAT_TOKEN;

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 api.planhat.com. The description does not name that host. can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST

    AGENTS.md, line 36

    const r = await fetch("https://api.planhat.com"+p+"?limit=1", { headers: { Authorization: "Bearer "+t } });

    src/http.ts, line 46

    const r = await fetch(buildUrl(path, params), {

    src/http.ts, line 54

    const r = await fetch(buildUrl(path), {

    Show more

    src/http.ts, line 64

    const r = await fetch(buildUrl(path), {

    src/http.ts, line 74

    const r = await fetch(buildUrl(path), {

    src/tools.ts, line 68

    return http.get("/companies", params);

    src/tools.ts, line 76

    handler: async (http, a) => http.get(`/companies/${pathId(a.company_id)}`),

    src/tools.ts, line 131

    return http.get("/endusers", params);

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    AGENTS.md, line 33

    const t = process.env.PLANHAT_TOKEN;

    src/env.ts, line 1

    // Minimal .env loader for the manual-install path (the one-click bundle injects

    src/index.ts, line 17

    // Manual installs keep .env beside the source or one level up from dist/; bundle

    Show more

    src/index.ts, line 18

    // installs pass config via the environment and have no .env at all.

    src/index.ts, line 19

    loadDotenv([join(here, ".env"), join(here, "..", ".env"), join(process.cwd(), ".env")]);

    src/index.ts, line 21

    const token = process.env.PLANHAT_TOKEN;

    src/index.ts, line 23

    console.error("PLANHAT_TOKEN is not set. Add it to .env or your MCP client config.");

    .env.example, line 1

    # Copy this file to .env (same folder) and paste your real token after the "=".

    .env.example, line 3

    # Keep .env out of version control; it is already listed in .gitignore.

    .gitignore, line 1

    # Secrets: never commit. The MCP server reads its token from .env at runtime.

  • 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 2011de5b83f5. can reach api.planhat.com. The description does not name that host. can reach a host that is not written as a fixed address. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 2011de5b83f5c671f6cff1b3d5e4d177f283f1e9

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