wireframe-skill

Warn

Audited by Gen Agent Trust Hub on Jun 25, 2026

Risk Level: MEDIUMEXTERNAL_DOWNLOADSREMOTE_CODE_EXECUTIONCOMMAND_EXECUTIONPROMPT_INJECTION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: The skill's primary function is to direct the agent to download code from an external GitHub repository (https://github.com/yhassy/wireframe-skill) using the npx skills add command.
  • [REMOTE_CODE_EXECUTION]: The installation process involves executing remote code fetched from a community-managed repository. The suggested command uses the -y flag, which enables automated, non-interactive execution that bypasses user confirmation.
  • [COMMAND_EXECUTION]: The skill uses shell commands, including grep and filesystem existence checks ([ -e ... ]), to inspect the user's environment and determine whether the tool is installed globally or locally.
  • [PROMPT_INJECTION]: The skill possesses an indirect prompt injection surface because it ingests untrusted natural language data to generate structured JSON and interactive HTML outputs.
  • Ingestion points: Processes natural language UI descriptions provided within user prompts as input for wireframe generation.
  • Boundary markers: No specific delimiters or safety instructions are defined in the skill logic to isolate user input from the generation process.
  • Capability inventory: The skill executes shell commands for its setup and requires Python 3 for its core generation tasks.
  • Sanitization: There is no evidence of input validation or sanitization for the UI descriptions before they are processed into interactive HTML files.
Audit Metadata
Risk Level
MEDIUM
Analyzed
Jun 25, 2026, 06:34 PM
Security Audit — agent-trust-hub — wireframe-skill