understand-diff

Pass

Audited by Gen Agent Trust Hub on Oct 9, 2026

Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTION
Full Analysis
  • [COMMAND_EXECUTION]: The skill uses git diff and grep to identify changes and search metadata. This is standard behavior for a code analysis tool and is restricted to the local repository.
  • [INDIRECT_PROMPT_INJECTION]: The skill processes untrusted content from code changes and knowledge graph files which could theoretically contain malicious instructions.
  • Ingestion points: SKILL.md (Steps 2, 4, and 5) instructs the agent to read output from git diff and search .understand-anything/knowledge-graph.json.
  • Boundary markers: The instructions lack explicit delimiters or safety warnings to ignore instructions embedded within the files being analyzed.
  • Capability inventory: The skill can execute shell commands (git, grep) and perform file writes to .understand-anything/diff-overlay.json.
  • Sanitization: No sanitization or validation of the content retrieved from the diffs is specified before the agent processes it.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 9, 2026, 11:42 AM