Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Strava Training MCP

Strava Training MCP, an MCP server listed in the PlugVet directory.

Compatibility: Not stated.

Grade C

One Medium finding. Read the findings 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 a90c87e31958, unchanged since the check below.

INSTALL_REMOTE_SCRIPT

Why this grade

  • INSTALL_REMOTE_SCRIPT Medium

    Fetches a script from the network and runs it (a pipe to a shell, or an install hook with a URL).

    install.sh, line 15 curl -LsSf https://astral.sh/uv/install.sh | sh

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.

If you think this grade is wrong, email [email protected] with the entry link and your evidence. We aim to acknowledge within two working days and decide within seven. If we confirm an error, we aim to correct it within 24 hours of confirming it. These are aims, not guarantees.

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

    Serious

    install fetches a script from the network. The docs document an installer that pipes a download into a shell.

    INSTALL_REMOTE_SCRIPT INSTALL_DOCUMENTED_INSTALLER

    INSTALLATIE.md, line 28

    curl -sSL https://raw.githubusercontent.com/ArjanLig/strava-mcp/main/install.sh | bash

    install.sh, line 15

    curl -LsSf https://astral.sh/uv/install.sh | sh

  • Network

    Concern

    can reach a host that is not written as a fixed address.

    NETWORK_NO_FIXED_HOST

    strava-mcp-web/app/api/auth/callback/route.ts, line 31

    const tokenRes = await fetch("https://www.strava.com/oauth/token", {

    strava-mcp-web/app/setup/page.tsx, line 26

    const res = await fetch("/api/auth/strava-redirect", {

    strava-mcp-web/lib/strava.ts, line 15

    const res = await fetch("https://www.strava.com/oauth/token", {

    Show more

    strava-mcp-web/lib/strava.ts, line 39

    const res = await fetch(`${STRAVA_API}${path}`, {

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 314

    const res = await fetch("https://www.strava.com/oauth/token", {

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 340

    const res = await fetch(`${STRAVA_API}${path}`, {

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 932

    const tokenRes = await fetch("https://www.strava.com/oauth/token", {

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    strava-mcp-web/app/api/auth/callback/route.ts, line 28

    const stravaClientSecret = userApp?.stravaClientSecret ?? process.env.STRAVA_CLIENT_SECRET!;

    strava-mcp-web/lib/crypto.ts, line 5

    return Buffer.from(process.env.ENCRYPTION_KEY!, "hex");

    strava-mcp-web/lib/crypto.ts, line 9

    return new TextEncoder().encode(process.env.JWT_SECRET!);

    Show more

    strava-mcp-web/lib/redis.ts, line 6

    token: (process.env.UPSTASH_REDIS_REST_TOKEN || process.env.KV_REST_API_TOKEN)!,

    strava-mcp-web/lib/strava.ts, line 13

    const clientSecret = userApp?.stravaClientSecret ?? process.env.STRAVA_CLIENT_SECRET;

    .gitignore, line 4

    build/

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 43

    .env.local.example - Template for env vars

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 56

    - Create: `strava-mcp-web/.env.local.example`

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 79

    - [ ] **Step 3: Create .env.local.example**

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 82

    # strava-mcp-web/.env.local.example

    docs/superpowers/plans/2026-03-18-remote-mcp-server.md, line 1320

    - Modify: `strava-mcp-web/.env.local` (local only, not committed)

    strava-mcp-web/.gitignore, line 33

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

    strava-mcp-web/.gitignore, line 41

    next-env.d.ts

  • 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 a90c87e31958. install fetches a script from the network. The docs document an installer that pipes a download into a shell. 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: a90c87e31958f7d89f3b983978a9f40af3ea8bbc

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