Grades are a hygiene check, not a security guarantee.

MCP, MCP server

Mcp Audit

The mcp-audit application helps you track MCP tokens for Claude Code, Codex CLI, and Gemini CLI.

Compatibility: Not stated.

Grade C

One Medium finding. Read the report before installing.

Graded by PlugVetRubric v2

Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.

PERMISSION_SHELL_UNDECLARED

Why this grade

  • PERMISSION_SHELL_UNDECLARED Medium

    Runs shell commands that the manifest or description does not mention.

    src/mcp_audit/claude_code_adapter.py, line 103 result = subprocess.run(

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

    requests shell access. No manifest field names shell or command execution. can delete files.

    PERMISSION_SHELL_UNDECLARED PERMISSION_DELETE_FILES

    src/mcp_audit/claude_code_adapter.py, line 103

    result = subprocess.run(

    src/mcp_audit/claude_code_adapter.py, line 114

    result = subprocess.run(

    src/mcp_audit/claude_code_adapter.py, line 125

    result = subprocess.run(

    Show more

    src/mcp_audit/cli.py, line 749

    subprocess.run([sys.executable, "-m", "mcp_audit", "init"])

    src/mcp_audit/codex_cli_adapter.py, line 124

    self.process: Optional[subprocess.Popen[str]] = None

    src/mcp_audit/codex_cli_adapter.py, line 618

    self.process = subprocess.Popen(

    src/mcp_audit/gemini_cli_adapter.py, line 65

    result = subprocess.run(

    src/mcp_audit/gemini_cli_adapter.py, line 76

    result = subprocess.run(

  • 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_ENV_READ SECRETS_PATH_DOTENV

    src/mcp_audit/token_estimator.py, line 439

    hf_token = token or os.environ.get("HF_TOKEN")

    .gitignore, line 51

    # Local environment (secrets, paths)

    .gitignore, line 52

    .env

  • Agent instructions

    Pass

    No instruction to ignore earlier instructions or to hide a step.

  • Obfuscation

    Note

    a file was over the read cap and was not fully read.

    OBFUSCATION_FILE_OVER_READ_CAP

    docs/images/demo.mov, line 1

    ftypqt qt wideO�mdatGVJ�\LC?���<�C���%� ��_��P_�

  • 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 7a27bf3ef326. requests shell access. No manifest field names shell or command execution. can delete files. reads a credential or environment file. a file was over the read cap and was not fully read.

Date and source

Date checked:

View source

github.com

Commit graded: 7a27bf3ef3261a6f461ebfafea3b546110a9a421

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