Grades are a hygiene check, not a security guarantee.

Codex, Plugin

Claude Code Companion

Use Claude Code from inside Codex for a read-only second opinion — review, diagnosis, planning, and research.

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 0f9dcc2905de, unchanged since the check below.

PERMISSION_DELETE_FILES SECRETS_PATH_DOTENV INSTALL_DOCUMENTED_INSTALLER

Why this grade

  • PERMISSION_DELETE_FILES Low

    Contains a call that can delete files.

    plugins/claude-code-companion/scripts/claude-companion.mjs, line 199 fs.rmSync(probe, { force: true });

  • SECRETS_PATH_DOTENV Low

    Mentions a .env file.

    .gitignore, line 3 .env

  • INSTALL_DOCUMENTED_INSTALLER Note

    Documentation shows an installer that pipes a download into a shell.

    README.md, line 12 curl -fsSL https://raw.githubusercontent.com/anhtaiH/claude-code-companion/main/install.sh | bash

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

    plugins/claude-code-companion/scripts/claude-companion.mjs, line 199

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

    plugins/claude-code-companion/scripts/lib/state.mjs, line 118

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

  • Install and update

    Note

    README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    README.md, line 12

    curl -fsSL https://raw.githubusercontent.com/anhtaiH/claude-code-companion/main/install.sh | bash

    docs/INSTALL.md, line 13

    curl -fsSL https://raw.githubusercontent.com/anhtaiH/claude-code-companion/main/install.sh | bash

    docs/INSTALL.md, line 48

    curl -fsSL https://raw.githubusercontent.com/anhtaiH/claude-code-companion/main/install.sh | bash

    Show more

    docs/INSTALL.md, line 61

    curl -fsSL https://raw.githubusercontent.com/anhtaiH/claude-code-companion/main/install.sh | bash -s -- --uninstall

    docs/TROUBLESHOOTING.md, line 95

    curl -fsSL https://raw.githubusercontent.com/anhtaiH/claude-code-companion/main/install.sh | bash

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_DOTENV

    .gitignore, line 2

    .DS_Store

    .gitignore, line 3

    .env

    .gitignore, line 5

    !.env.example

  • 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.

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Note

Hygiene check of commit 0f9dcc2905de. can delete files. README documents an installer that pipes a download into a shell. The docs document an installer that pipes a download into a shell. reads a credential or environment file.

Date and source

Date checked:

View source

github.com

Commit graded: 0f9dcc2905de84867b3fa15a87aa520936ecd888

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