metis-strategy/metis-pptx
Create or edit PowerPoint presentations. Dual-mode skill: (1) Editing mode preserves existing templates via Open XML unpack/edit/repack when an existing .pptx is provided. (2) Generation mode creates new Metis-branded decks from a design system with 36 composable components and 5 layout grids. Includes brand extraction for client decks and visual QA via PowerPoint COM. Triggers on deck, slides, presentation, PPT, or any .pptx request.
84
84%
Does it follow best practices?
Impact
Pending
No eval scenarios have been run
Advisory
Suggest reviewing before use
Security
1 medium severity finding. This skill can be installed but you should review these findings before use.
W012: Unverifiable external dependency detected (runtime URL that controls agent)
What this means
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.
Why it was flagged
Potentially malicious external URL detected (high risk: 1.00). The skill's mandatory build-init explicitly reads Timesaver PNGs from the shared drive at runtime (e.g., "G:\Shared drives\Knowledge Management\New Brand Assets\PPT Assets\timesaver_pngs\slide-{N}.png"), injecting those external images into the agent's conversation context to prime/drive slide-selection and layout decisions, so this external content is fetched at runtime and directly controls agent instructions.
- Audited
- Security analysis