Grades are a hygiene check, not a security guarantee.

Claude Code, Plugin

Agents Cursor Subagent Plugin

Delegate tasks to Cursor Agent through an interactive ACP session.

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 ce257353ecae, unchanged since the check below.

SECRETS_PATH_UNCONFIRMED OBFUSCATION_ENCODED_BLOB INSTALL_DOCUMENTED_INSTALLER

Why this grade

  • SECRETS_PATH_UNCONFIRMED Low

    The Secrets check reports a credential or environment file, but no quoted line shows a recognisable path.

    scripts/run-cursor-skill-eval.mjs, line 285 ...env,

  • OBFUSCATION_ENCODED_BLOB Low

    Contains a long base64 shaped string in a file that should be readable.

    evals/cursor-subagent-scenarios.v1.json, line 312 { "type": "terminal", "step_id": "terminal-1", "turn_status": "completed", "result_text": "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL

  • INSTALL_DOCUMENTED_INSTALLER Note

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

    README.md, line 46 curl https://cursor.com/install -fsS | 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

    Pass

    No shell or command execution found, and no extra permission was declared.

  • Install and update

    Note

    README documents an installer that pipes a download into a shell.

    INSTALL_DOCUMENTED_INSTALLER

    README.md, line 46

    curl https://cursor.com/install -fsS | bash

  • Network

    Pass

    No network call found.

  • Secrets

    Concern

    reads a credential or environment file.

    SECRETS_PATH_UNCONFIRMED

    scripts/run-cursor-skill-eval.mjs, line 285

    ...env,

    scripts/run-node-tests.mjs, line 220

    const childEnv = { ...env };

  • Agent instructions

    Pass

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

  • Obfuscation

    Concern

    contains an encoded blob in a file that should be readable.

    OBFUSCATION_ENCODED_BLOB

    evals/cursor-subagent-scenarios.v1.json, line 312

    { "type": "terminal", "step_id": "terminal-1", "turn_status": "completed", "result_text": "LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL

  • Licence

    Note

    no licence file found.

    LICENCE_MISSING

    No file path was stored.

    no licence file found.

  • Maintainer activity

    Pass

    The latest commit is within the last 365 days.

Note

Hygiene check of commit ce257353ecae. README documents an installer that pipes a download into a shell. reads a credential or environment file. contains an encoded blob in a file that should be readable. no licence file found.

Date and source

Date checked:

View source

github.com

Commit graded: ce257353ecae9061fe45d084cb80e2d0c46207cd

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