Create professional infographics using Nano Banana Pro AI with smart iterative refinement. Uses Gemini 3.6 Flash for quality review. Integrates research-lookup and web search for accurate data. Supports 10 infographic types, 8 industry styles, and colorblind-safe palettes.
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Low
Low-risk findings worth noting
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tessl review fix ./skills/infographics/SKILL.mdLow
Low-risk findings.
2 low severity findings. Worth noting, but not necessarily harmful.
The skill exposes the agent to untrusted, user-generated content from public third-party sources, creating a risk of indirect prompt injection. This includes browsing arbitrary URLs, reading social media posts or forum comments, and analyzing content from unknown websites.
In `scripts/generate_infographic_ai.py`, the runtime workflow ingests outsider-authored free text via `args.prompt` (user request) into both the generation prompt (`_build_generation_prompt` → `generate_image`) and the reviewer prompt (`review_image`), so attacker-supplied prompt text is directly read by the LLM without selecting any specific item.
The skill fetches instructions or code from an external URL at runtime, and the fetched content directly controls the agent’s prompts or executes code. This dynamic dependency allows the external source to modify the agent’s behavior without any changes to the skill itself.
The skill makes runtime API calls to OpenRouter at https://openrouter.ai/api/v1 and injects the returned research content and review critique into subsequent generation prompts (e.g., research_result['content'] and review.critique), so remote responses from that endpoint directly influence prompts and are a required dependency (OPENROUTER_API_KEY).
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