skills/itamaker/stitch-skill/stitch/Gen Agent Trust Hub

stitch

Warn

Audited by Gen Agent Trust Hub on Sep 2, 2026

Risk Level: MEDIUMDYNAMIC_EXECUTIONCOMMAND_EXECUTIONEXTERNAL_DOWNLOADSINDIRECT_PROMPT_INJECTION
Full Analysis
  • [DYNAMIC_EXECUTION]: The scripts/stitch.mjs script performs dynamic loading of the @google/stitch-sdk module using the import() function. The module path is computed at runtime based on the runtime.dir configuration, which defaults to the user's cache directory but can be modified via environment variables or CLI flags.
  • [COMMAND_EXECUTION]: The skill executes shell commands using spawnSync to manage the installation of its required SDK. It runs npm install to bootstrap the @google/stitch-sdk package into a local runtime directory.
  • [EXTERNAL_DOWNLOADS]: The skill downloads external resources from the npm registry during its initialization phase. It also fetches design artifacts, such as HTML and images, from Google's Stitch service (stitch.googleapis.com) using the fetch API during normal operation.
  • [INDIRECT_PROMPT_INJECTION]: The skill exhibits an indirect prompt injection surface by processing data from several external sources without explicit sanitization.
  • Ingestion points: The skill reads content from user-specified prompt files (--prompt-file) and design system configuration files (--design-system-file). It also ingests output from the Stitch API.
  • Boundary markers: The instructions do not define or utilize boundary markers or special instructions to isolate ingested data from the core prompt logic.
  • Capability inventory: The skill possesses capabilities including writing to the local file system, executing commands via npm, and making network requests.
  • Sanitization: There is no evidence of content sanitization or validation performed on the ingested design payloads or prompt text before they are incorporated into operations.
Audit Metadata
Risk Level
MEDIUM
Analyzed
Sep 2, 2026, 03:09 PM
Security Audit — agent-trust-hub — stitch