prd-grade-fe
Pass
Audited by Gen Agent Trust Hub on Oct 14, 2026
Risk Level: SAFEREMOTE_CODE_EXECUTIONCOMMAND_EXECUTIONEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTION
Full Analysis
- [REMOTE_CODE_EXECUTION]: The script
scripts/fe-gate.shexecutes code downloaded from the NPM registry vianpx -y impeccable@3.6.1. This is a remote execution pattern used to run the Impeccable audit tool. - [COMMAND_EXECUTION]: The skill executes multiple local scripts and system commands to perform its workflow.
- Evidence includes the execution of
python3 $SKILL/scripts/design-sync.py,bash $SKILL/scripts/fe-gate.sh, andnode $SKILL/scripts/viewport-check.mjsas documented inSKILL.mdandscripts/fe-gate.sh. - [EXTERNAL_DOWNLOADS]: The skill triggers external downloads from well-known services during its execution.
- It fetches the
impeccablepackage from the NPM registry. - The
scripts/viewport-check.mjsscript requiresplaywright, which typically downloads browser binaries (Chromium) to perform headless testing. - [INDIRECT_PROMPT_INJECTION]: The skill possesses an attack surface for indirect prompt injection through its data ingestion features.
- Ingestion points: The skill ingests external data in
references/intake.mdvia 'Route C', which useshallmark study <URL>to fetch and analyze arbitrary web pages. It also reads local design documents in 'Route B'. - Boundary markers: There are no explicit instructions or delimiters shown in the provided files to prevent the agent from following instructions embedded in the analyzed web content or design files.
- Capability inventory: The skill has the capability to write files (
scripts/design-sync.py), execute shell commands (scripts/fe-gate.sh), and access the network. - Sanitization: While
scripts/design-sync.pyuses regex for structured token extraction, the initial intake of external HTML or design documentation does not show evidence of sanitization for natural language instructions.
Audit Metadata