Grades are a hygiene check, not a security guarantee.

MCP, MCP server

robot_MCP

A companion repository to my video about MCP server for the robot: - MCP Server for LLM-based AI agents (Claude Desktop, Cursor, Windsurf, etc.) to control the robot - Direct keyboard control for manual operation - CLI AI Agent can use it directly to control the robot

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 508771837546, unchanged since the check below.

INSTALL_UNPINNED SECRETS_PATH_DOTENV PERMISSION_SHELL_DECLARED SECRETS_ENV_READ

Why this grade

  • INSTALL_UNPINNED Low

    Dependencies use a range or git URL with no lockfile.

    requirements.txt, line 2 anthropic

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    agent.py, line 6 Configuration via .env file:

  • PERMISSION_SHELL_DECLARED Note

    Runs shell commands, and the manifest or description says so.

    check_positions.py, line 21 os.system('cls' if os.name == 'nt' else 'clear')

  • SECRETS_ENV_READ Note

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

    llm_providers/claude_provider.py, line 18 api_key = os.getenv("ANTHROPIC_API_KEY")

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

    Note

    requests shell access. The manifest names this permission.

    PERMISSION_SHELL_DECLARED

    check_positions.py, line 21

    os.system('cls' if os.name == 'nt' else 'clear')

  • Install and update

    Concern

    dependencies are not pinned.

    INSTALL_UNPINNED

    requirements.txt, line 2

    anthropic

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_ENV_READ SECRETS_PATH_DOTENV

    agent.py, line 6

    Configuration via .env file:

    agent.py, line 7

    Create a .env file in the same directory with:

    llm_providers/claude_provider.py, line 18

    api_key = os.getenv("ANTHROPIC_API_KEY")

    Show more

    agent.py, line 18

    python agent.py # Uses .env defaults

    agent.py, line 289

    help="MCP server IP (or set MCP_SERVER_IP in .env)")

    agent.py, line 293

    help="MCP server port (or set MCP_PORT in .env)")

    llm_providers/gemini_provider.py, line 19

    api_key = os.getenv("GEMINI_API_KEY")

    llm_providers/openai_provider.py, line 20

    self.api_key = os.getenv("OPENAI_API_KEY")

    .gitignore, line 130

    # Environments

    README.md, line 151

    Create a `.env` file in the project root with your API keys:

    README.md, line 209

    - `--api-key`: API key override (uses .env file by default)

  • 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

    Note

    the latest commit is more than 365 days old.

    MAINTAINER_STALE

    No file path was stored.

    2025-08-12T22:12:19+07:00

Note

Hygiene check of commit 508771837546. requests shell access. The manifest names this permission. dependencies are not pinned. reads a credential or environment file. the latest commit is more than 365 days old.

Date and source

Date checked:

View source

github.com

Commit graded: 5087718375468bf3137e85740728628ba2fed252

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