--- title: "Anthropic PowerPoint Presentations: review, setup & limitations · Undominated.ai" canonical: https://undominated.ai/skills/anthropics-pptx/ description: "Guides new-slide generation and template editing with OOXML validation and rendered thumbnail checks." --- # Anthropic PowerPoint Presentations: review, setup & limitations · Undominated.ai > Guides new-slide generation and template editing with OOXML validation and rendered thumbnail checks. [← Explore all skills](/skills/) DOCUMENTS / Anthropic # Anthropic PowerPoint Presentations Guides new-slide generation and template editing with OOXML validation and rendered thumbnail checks. See setup guidance ↓Original source ↗ SOURCE REVIEW Reviewed 2026-09-21 Evidence 6 linked sources Publisher Anthropic Licence Anthropic custom terms ↗ Revision 34040c9c5685 Read what was—and wasn’t—checked ↓ “Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes: creating slide” Anthropic · upstream description ↗ Our analysis follows below. 01 / THE REASONING ## Why this made the selection. - Explains presentation-specific failure modes in chart axes, colors and shared slide assets. - Pairs XML validation with a thumbnail workflow that can expose clipping and inconsistent slide layout. ### A good fit for - Building a new editable presentation - Adapting an existing PowerPoint template ### Weigh up before choosing - LibreOffice previews can differ from PowerPoint font rendering; the source calls for visual review. - The thumbnail helper uses a default output prefix that can overwrite another deck’s grid. - Restricted Anthropic terms apply; template editing and some cleanup commands mutate files. 02 / THE REVIEW RECORD ## What we actually inspected. Source review has boundaries. A clear record is more useful than a “safe” badge. ### Material inspected - skills/pptx/SKILL.md - skills/pptx/scripts/thumbnail.py - skills/pptx/scripts/office/validate.py - skills/pptx/LICENSE.txt ### Our findings - The validator can compare a changed deck against its original to separate inherited template errors. - The thumbnail script checks the relationship between rendered pages and visible slides and represents hidden slides separately. - The guide warns that duplicated slides may share chart or embedded parts, so edits can affect the original slide. ### Not established by this review - Source inspection only; no skill installation or workflow execution was performed. The review applies to the material and revision named here. A newer upstream release can change its behavior. 03 / PUT IT TO WORK ## Add a skill to your workflow. Upstream setup instructions ↗ DOCUMENTED COMMAND /plugin install document-skills@anthropic-agent-skills Copy command ↗ Copying does not execute this command. It may retrieve a newer version than the reviewed source. - In Claude Code, first register the official marketplace with /plugin marketplace add anthropics/skills. - Install the document-skills plugin under the applicable Anthropic agreement, or use the document capabilities supplied in Claude. - This catalogue does not redistribute these restricted definitions or offer a cross-agent copying command. ### Before you start - Claude Code or an eligible Claude service - Applicable Anthropic service access and terms - Use the complete plugin and the rendering dependencies listed in its documentation. ### Compatibility Claude document-skills plugin · PptxGenJS, Python, LibreOffice and Poppler ### Read and write presentation files - Read and write presentation files - Run Node generation and Python/LibreOffice rendering - Some editing helpers overwrite decks or remove unreferenced package parts ### Cost model Access follows the Anthropic service agreement; presentation generation and previewing use host compute. 04 / FOLLOW THE EVIDENCE ## The source trail. Our notes are separate from the original resource. Check upstream before adopting a new version. - Skill definition at reviewed revision ↗ Checked 2026-09-21 https://github.com/anthropics/skills/blob/34040c9c568585f6929bedeaad110ad08f079624/skills/pptx/SKILL.md Supports: summary, upstreamDescription, whySelected, bestFor, limitations, review, compatibility, access - Reviewed reference or helper: scripts/thumbnail.py ↗ Checked 2026-09-21 https://github.com/anthropics/skills/blob/34040c9c568585f6929bedeaad110ad08f079624/skills/pptx/scripts/thumbnail.py Supports: review, limitations, access - Reviewed reference or helper: scripts/office/validate.py ↗ Checked 2026-09-21 https://github.com/anthropics/skills/blob/34040c9c568585f6929bedeaad110ad08f079624/skills/pptx/scripts/office/validate.py Supports: review, limitations, access - Upstream license or licensing declaration ↗ Checked 2026-09-21 https://github.com/anthropics/skills/blob/34040c9c568585f6929bedeaad110ad08f079624/skills/pptx/LICENSE.txt Supports: license - Publisher installation and project documentation ↗ Checked 2026-09-21 https://github.com/anthropics/skills/blob/34040c9c568585f6929bedeaad110ad08f079624/README.md Supports: install, compatibility, access - Skills installer source formats and selective installation ↗ Checked 2026-09-21 https://github.com/vercel-labs/skills/blob/7407f3893ad4dceab546ac002c3ef806e4000c73/README.md Supports: install KEEP COMPARING ## Other approaches to consider. Related by category or shared topics. These are alternatives to inspect, not a measured quality order. [### Anthropic PDF Processing ↗ Covers PDF extraction, transformation and form filling, with separate workflows for actual form fields and image-based overlays.](/skills/anthropics-pdf/)[### Anthropic Spreadsheets ↗ Keeps spreadsheet formulas editable and requires recalculation plus explicit inspection of formula-error results.](/skills/anthropics-xlsx/)[### Anthropic Word Documents ↗ Separates new Word-document generation from editing existing OOXML, with explicit checks for tables, comments and tracked changes.](/skills/anthropics-docx/) [AI Tools ↗](/tools/)[Skills ↗](/skills/)[Agents ↗](/agents/)[MCP Servers ↗](/mcp-servers/)