stitch-mcp-generate-screen-from-text
Pass
Audited by Gen Agent Trust Hub on Mar 26, 2026
Risk Level: SAFEPROMPT_INJECTION
Full Analysis
- [PROMPT_INJECTION]: The skill defines an automated multi-step chain workflow for batch generation that is susceptible to Indirect Prompt Injection.
- Ingestion points: According to
SKILL.md, the agent is instructed to parseoutput_componentsfrom thegenerate_screen_from_texttool response to find continuation suggestions. - Boundary markers: There are no instructions to validate or sanitize these suggestions, nor are there delimiters to separate the tool's structural output from potentially malicious content passed through from the initial prompt.
- Capability inventory: The agent uses the
generate_screen_from_texttool to execute these instructions. - Sanitization: The skill explicitly instructs the agent to bypass user review: "Automatically call generate_screen_from_text again with the suggestion text as the prompt — the user already initiated generation, no need to re-confirm."
- [DATA_EXPOSURE]: The example files (
examples/desktop.md,examples/mobile.md) include a hardcodedprojectId("3780309359108792857"). While likely a dummy value for documentation purposes, it represents a static identifier being promoted for use across different user sessions.
Audit Metadata