Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Telegram Mcp

Русская версия

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.

PERMISSION_DELETE_FILES SECRETS_PATH_DOTENV

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    scripts/bundle.ts, line 123 fs.rmSync(BUILD_DIR, { recursive: true, force: true });

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    bin/cli.mjs, line 30 ~/.telegram-mcp/.env; the session string is stored in ~/.telegram-mcp/session.`;

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

    Concern

    can delete files.

    PERMISSION_DELETE_FILES

    scripts/bundle.ts, line 123

    fs.rmSync(BUILD_DIR, { recursive: true, force: true });

    scripts/bundle.ts, line 131

    fs.rmSync(OUT_FILE, { force: true });

  • Install and update

    Pass

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

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    bin/cli.mjs, line 30

    ~/.telegram-mcp/.env; the session string is stored in ~/.telegram-mcp/session.`;

    bin/login.ts, line 150

    "\nAdd this to the MCP client config, or put TELEGRAM_API_ID / TELEGRAM_API_HASH in .env next to this repo."

    src/client.ts, line 18

    "TELEGRAM_API_ID / TELEGRAM_API_HASH are not set. Put them in .env or run `npm run login`."

    Show more

    src/config.ts, line 9

    // Minimal .env loader: real environment variables always win over file values.

    src/config.ts, line 34

    loadEnvFile(path.join(ROOT, ".env"));

    src/config.ts, line 35

    loadEnvFile(path.join(HOME_DIR, ".env"));

    .gitignore, line 1

    node_modules/

    .gitignore, line 2

    .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 3615273ed9cb. can delete files. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 3615273ed9cb2ada6ceed0e190bba01cc815af43

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