The skill risks supply chain compromise through unpinned npx execution and exposes the agent to indirect prompt injection by processing unverified image content from external URLs.
npx skills add https://github.com/agentspace-so/runcomfy-agent-skillsSkill name or description references a well-known AI brand, which may suggest impersonation.
openai
Unpinned npx package execution — `npx <pkg>` without a version pin pulls latest from npm at runtime
npx skills
Global/unverified dependency execution — global npm/yarn package, dotnet tool, or auto-confirmed npx run without version or integrity pinning
npm i -g
The skill acknowledges that image URLs are fetched by the model server, creating a vector for indirect prompt injection where malicious image content could influence the model's behavior or output.
Treat external URLs as untrusted; image-based prompt injection is a known risk
[](https://mondoo.com/ai-agent-security/skills/github/agentspace-so/runcomfy-agent-skills/gpt-image-edit)<a href="https://mondoo.com/ai-agent-security/skills/github/agentspace-so/runcomfy-agent-skills/gpt-image-edit"><img src="https://mondoo.com/ai-agent-security/api/badge/github/agentspace-so/runcomfy-agent-skills/gpt-image-edit.svg" alt="Mondoo Skill Check" /></a>https://mondoo.com/ai-agent-security/api/badge/github/agentspace-so/runcomfy-agent-skills/gpt-image-edit.svgSkills can read files, run commands, and access credentials. Mondoo helps organizations manage the security risks of AI agent skills across their entire fleet.