canvas-capture-extension

Pass

Audited by Gen Agent Trust Hub on Oct 29, 2026

Risk Level: SAFECOMMAND_EXECUTIONINDIRECT_PROMPT_INJECTIONEXTERNAL_DOWNLOADS
Full Analysis
  • [COMMAND_EXECUTION]: The script scripts/rebuild-extension.sh executes shell commands including bun run make and rsync. These commands execute build logic and modify the local filesystem by synchronizing files to an application directory.
  • [INDIRECT_PROMPT_INJECTION]: The skill has a vulnerability surface where it processes data from a local repository that could contain malicious instructions or scripts.
  • Ingestion points: The local repository path provided via the --repo flag to the rebuild-extension.sh script.
  • Boundary markers: Absent. The skill assumes the provided repository is a trusted source.
  • Capability inventory: The skill can execute arbitrary commands defined in a repository's package.json via bun and overwrite files in an application directory via rsync.
  • Sanitization: The script performs basic file existence checks (package.json, wxt.config.ts) but does not validate or sanitize the content of the build scripts or the files being copied.
  • [EXTERNAL_DOWNLOADS]: The build process relies on the bun package manager, which typically downloads dependencies from external registries during the build phase.
Audit Metadata
Risk Level
SAFE
Analyzed
Oct 29, 2026, 06:52 PM