Grades are a hygiene check, not a security guarantee.

MCP, MCP server

UsageMax public observability

Read public UsageMax AI-usage projections through MCP and connect a local content-free collector through the usagemax CLI.

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 7e0dc79103fe, unchanged since the check below.

INSTALL_UNPINNED NETWORK_NO_FIXED_HOST NETWORK_UNNAMED_HOST SECRETS_PATH_DOTENV SECRETS_ENV_READ

Why this grade

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    package.json, line 22 @convex-dev/rate-limiter

  • NETWORK_NO_FIXED_HOST Low

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

    convex/imports.ts, line 550 fetch(`https://api.tokenmaxxing.sh/profiles/${encodeURIComponent(handle)}`),

  • NETWORK_UNNAMED_HOST Low

    Calls a fixed host that the description does not name.

    convex/imports.ts, line 550 fetch(`https://api.tokenmaxxing.sh/profiles/${encodeURIComponent(handle)}`),

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    scripts/import-tokenmaxxing.ts, line 4 const deploymentArgs = production ? ["--prod"] : ["--env-file", ".env.local"];

  • SECRETS_ENV_READ Note

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

    convex/billing.ts, line 41 const secret = process.env.BILLING_INTERNAL_SECRET;

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

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    package.json, line 22

    @convex-dev/rate-limiter

  • Network

    Concern

    can reach api.tokenmaxxing.sh. 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

    convex/imports.ts, line 550

    fetch(`https://api.tokenmaxxing.sh/profiles/${encodeURIComponent(handle)}`),

    convex/imports.ts, line 551

    fetch(`https://api.tokenmaxxing.sh/profiles/${encodeURIComponent(handle)}/daily?since=2024-01-01`),

    convex/imports.ts, line 552

    fetch(`https://api.tokenmaxxing.sh/profiles/${encodeURIComponent(handle)}/daily?since=2024-01-01&groupBy=source`).catch(() => null),

    Show more

    convex/imports.ts, line 553

    fetch(`https://api.tokenmaxxing.sh/profiles/${encodeURIComponent(handle)}/daily?since=2024-01-01&groupBy=device`).catch(() => null),

    convex/providerActions.ts, line 78

    const response = await fetch(url, { ...init, redirect: "error", signal });

    convex/snapshots.test.ts, line 60

    const post = (payload: unknown) => t.fetch("/v2/usage/snapshots", { method: "POST",

    convex/snapshots.test.ts, line 75

    const post = (payload: unknown) => t.fetch("/v2/usage/snapshots", {

    convex/telemetry.test.ts, line 101

    const response = await t.fetch("/v1/devices/status", {

    scripts/verify-cli-backend.mjs, line 4

    const response = await fetch("https://usagemax.com/api/health", { signal: AbortSignal.timeout(15_000), redirect: "error", cache: "no-store" });

    src/app/webmcp/page.tsx, line 26

    const response = await fetch("https://usagemax.com/api/stats", { credentials: "omit", signal });

    src/app/webmcp.md/route.ts, line 43

    const response = await fetch("https://usagemax.com/api/stats", {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    convex/billing.ts, line 41

    const secret = process.env.BILLING_INTERNAL_SECRET;

    convex/http.ts, line 670

    const secret = process.env.WORKOS_WEBHOOK_SECRET;

    scripts/import-tokenmaxxing.ts, line 4

    const deploymentArgs = production ? ["--prod"] : ["--env-file", ".env.local"];

    Show more

    convex/http.ts, line 798

    const secret = process.env.BILLING_INTERNAL_SECRET;

    convex/imports.ts, line 543

    if (!process.env.USAGEMAX_IMPORT_SECRET || args.secret !== process.env.USAGEMAX_IMPORT_SECRET) {

    convex/imports.ts, line 629

    keyHash: await sha256(`${process.env.USAGEMAX_IMPORT_SECRET}\u0000device\u0000${handle}\u0000${row.key}`),

    convex/organizationActions.ts, line 11

    const key = process.env.WORKOS_API_KEY;

    convex/providerActions.ts, line 11

    const value = process.env.PROVIDER_ENCRYPTION_KEY;

    convex/workos.test.ts, line 309

    process.env.WORKOS_WEBHOOK_SECRET = secret;

    packages/cli/src/sources.js, line 300

    const effective = { ...env };

    packages/cli/src/updates.js, line 131

    env: { ...env, NPM_CONFIG_UPDATE_NOTIFIER: "false" },

    packages/cli/src/updates.js, line 155

    env: { ...env, USAGEMAX_UPDATE_HANDOFF: "1" },

    .gitignore, line 34

    # env files (can opt-in for committing if needed)

    README.md, line 283

    For local web development, configure an ignored `.env.local`, then run

    docs/RELEASE.md, line 13

    - [ ] Confirm no secrets, `.env*` files, tokens, private URLs, customer data,

  • 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.

Note

Hygiene check of commit 7e0dc79103fe. dependencies are not pinned. can reach api.tokenmaxxing.sh. 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: 7e0dc79103feb0de0f634da8f8d4085e73630260

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