Claude Code, Plugin
English Exam Coach
Claude Code plugin for CEFR-aligned English exam prep: IELTS, TOEFL iBT (2026 format), CEFR B1-C2.
Compatibility: Not stated.
Grade C
One Medium finding. Read the findings before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
Rescanned at commit def6ee7a7c4a, unchanged since the check below.
PERMISSION_SHELL_UNDECLARED
Why this grade
- PERMISSION_SHELL_UNDECLARED Medium
Runs shell commands that the manifest or description does not mention.
plugins/english-exam-coach/skills/english-exam-coach/scripts/speak.py, line 104
done = subprocess.run(command, stdout=subprocess.DEVNULL,
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.
PERMISSION_SHELL_UNDECLARED
plugins/english-exam-coach/skills/english-exam-coach/scripts/speak.py, line 104
done = subprocess.run(command, stdout=subprocess.DEVNULL,
plugins/english-exam-coach/skills/english-exam-coach/scripts/speak.py, line 118
listing = subprocess.run(["say", "-v", "?"], capture_output=True,
plugins/english-exam-coach/skills/english-exam-coach/scripts/timed_speak.py, line 62
subprocess.run(["say", "-r", "220", message], timeout=10,
Show more
plugins/english-exam-coach/skills/english-exam-coach/scripts/transcribe.py, line 93
done = subprocess.run(command, capture_output=True, timeout=timeout)
Install and update
Pass
No install-time script found, and dependencies are pinned or absent.
Network
Pass
No network call found.
Secrets
Pass
No read of a credential file or secret environment variable found.
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.
Note
Hygiene check of commit def6ee7a7c4a. requests shell access. No manifest field names shell or command execution.
Date and source
Date checked:
github.com
Commit graded: def6ee7a7c4a08fab4f8fa440e17a5051143eba8
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