3D Morph PPT — extends morph-ppt with GLB model insertion, cinematographic camera, model-content layout, and enriched visual design system.
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Critical
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tessl review fix ./backend/commonly-bundled-skills/officecli/skills/morph-ppt-3d/SKILL.mdSecurity
1 critical severity finding. Installing this skill is not recommended: please review these findings carefully if you do intend to do so.
Detected a suspicious URL in the skill instructions that could lead the agent to download and execute malicious scripts or binaries. This includes links to executables from untrusted sources, typosquatting of official packages, URL shorteners that obscure the destination, and personal file hosting services.
These links point to an unknown GitHub project and two raw install scripts that the skill instructs users to pipe directly into shell/PowerShell—running remote scripts or downloading binaries from an unvetted GitHub release is a high-risk malware distribution pattern.
Low
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.
SKILL.md’s required workflow includes an agent-driven “Model Discovery Flow” that performs runtime web/API searches for free GLB models (e.g., via Sketchfab API and other model sources) and then reads and parses returned search results/candidate metadata.
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's setup instructs running remote install scripts that are fetched and executed (curl https://raw.githubusercontent.com/iOfficeAI/OfficeCLI/main/install.sh | bash and irm https://raw.githubusercontent.com/iOfficeAI/OfficeCLI/main/install.ps1 | iex), which downloads and runs external code that the skill relies on to function.
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