qa-only

Fail

Audited by Gen Agent Trust Hub on Oct 26, 2026

Risk Level: HIGHEXTERNAL_DOWNLOADSDYNAMIC_EXECUTIONINDIRECT_PROMPT_INJECTIONCOMMAND_EXECUTION
Full Analysis
  • [EXTERNAL_DOWNLOADS]: Fetches the Bun installation script from https://bun.sh/install. This reference is considered safe as it targets a well-known service and incorporates SHA-256 integrity verification to ensure the script has not been tampered with.
  • [DYNAMIC_EXECUTION]: The skill uses eval to execute output from gstack-slug and employs process substitution to source output from gstack-repo-mode. These binaries are located within the user's local environment at ~/.claude/skills/gstack/bin/. While these appear to be part of the skill's own tooling framework, dynamic execution of locally computed logic is a significant capability.
  • [INDIRECT_PROMPT_INJECTION]: The skill interacts with external, potentially untrusted web applications using a browser tool to generate reports. Malicious instructions embedded in a web page's HTML, metadata, or console logs could influence the agent's behavior during the testing process.
  • Ingestion points: Browser tool outputs including page snapshots, link maps, and console error logs.
  • Boundary markers: None present in the instructions to separate untrusted web content from the agent's instructions.
  • Capability inventory: The skill possesses shell access (Bash), file system write access (Write), and network access (WebSearch).
  • Sanitization: No specific sanitization or filtering of external data is described before the agent processes it for reporting.
  • [COMMAND_EXECUTION]: Executes various Git commands (git diff, git log, git commit) to analyze the project's state and automatically update CLAUDE.md with skill routing rules based on user preferences.
Recommendations
  • HIGH: Downloads and executes remote code from: https://bun.sh/install - DO NOT USE without thorough review
Audit Metadata
Risk Level
HIGH
Analyzed
Oct 26, 2026, 06:32 PM