pptx is agent-read markdown (skill) from chancegraff/rules-for-claude: Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes: creating slide decks, pitch decks, or presentations as PowerPoint (.pptx) files; reading, parsing, or extracting text from any .pptx or .potx file (even if the extracted content will be used elsewhere, like in an email, summary, or creating a different type of slide deck); editing, modifying, or updating existing presentations; combining or splitting slide files; working with template.
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# PPTX creation, editing, and analysis
If this session offers a dedicated slide-deck artifact type or a separate slides skill, and the user has neither asked for a PowerPoint/.pptx file nor supplied a .pptx/.potx file, build the deck with that type or skill instead; this skill remains the right tool for producing .pptx files and for reading, editing, templating, or converting existing .pptx/.potx files.
A `.pptx` is a ZIP archive of XML files. Choose your approach by task:
| Task | Approach |
|---|---|
| **Create** a new deck | Write a `pptxgenjs` script — see gotchas below |
| **Edit** an existing deck, or build from a template | unzip → edit `ppt/slides/slideN.xml` → zip |
| **Read** content | `markitdown deck.pptx` (one block per slide under `<!-- Slide number: N -->` markers); visual grid: `python scripts/thumbnail.py deck.pptx` |
## Scripts
Paths are relative to this skill's directory. Everything else is plain Python, `node`, or shell.
| Script | What it does |
|---|---|
…
Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
GET https://markdownregistry.com/api/v1/artifacts/art_gwcg63icksg7mp5y
GET https://markdownregistry.com/api/v1/resolve?ref=chancegraff/rules-for-claude/pptx
GET https://markdownregistry.com/api/v1/blob/66c1b7e8f8a6da04f1cb813f5948d61a041a32b41d7aee6fdac337785dc9ec2f
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
chancegraff/rules-for-claude · skills/incident/SKILL.md · The process for a caught rule break. Open an incident folder, name the cause, record the fix and the check, close it…
chancegraff/rules-for-claude · skills/jira-ticket-workflow/SKILL.md · End-to-end Jira ticket workflow that manages a cross-functional team of agents to plan, implement, review, and ship…
chancegraff/rules-for-claude · skills/pr-review-response/SKILL.md · End-to-end workflow for responding to PR review feedback. Reads all review comments and requested changes on the…
chancegraff/rules-for-claude · skills/synced/b274f0e7-ba7f-4b80-9128-3c20a62a5a94_fb1313aa-c023-436b-bd7f-af7178660a2a/attentive-brand-artifacts/SKILL.md · Use when creating or editing Attentive-branded artifacts, React components, HTML pages, Sandpack themes, decks, docs…
chancegraff/rules-for-claude · skills/synced/b274f0e7-ba7f-4b80-9128-3c20a62a5a94_fb1313aa-c023-436b-bd7f-af7178660a2a/attentive-pixel-perfect-slides/SKILL.md · Use when creating, converting, editing, or QAing Attentive PowerPoint decks with the canonical 2026 template, including…
chancegraff/rules-for-claude · skills/synced/b274f0e7-ba7f-4b80-9128-3c20a62a5a94_fb1313aa-c023-436b-bd7f-af7178660a2a/docx/SKILL.md · Use this skill whenever the user wants to create, read, edit, or manipulate Word documents (.docx) or Word templates…
chancegraff/rules-for-claude · skills/synced/b274f0e7-ba7f-4b80-9128-3c20a62a5a94_fb1313aa-c023-436b-bd7f-af7178660a2a/import-memory/SKILL.md · Import a memory export from another AI assistant into Claude's memory — conversationally, additively, and with the…
chancegraff/rules-for-claude · skills/synced/b274f0e7-ba7f-4b80-9128-3c20a62a5a94_fb1313aa-c023-436b-bd7f-af7178660a2a/morning/SKILL.md · Render the user's morning brief as a styled HTML artifact, or set it up as a recurring weekday task. Use only when the…
chancegraff/rules-for-claude · skills/synced/b274f0e7-ba7f-4b80-9128-3c20a62a5a94_fb1313aa-c023-436b-bd7f-af7178660a2a/pdf/SKILL.md · Use this skill whenever the user wants to do anything with PDF files. This includes reading or extracting text/tables…
chancegraff/rules-for-claude · skills/synced/b274f0e7-ba7f-4b80-9128-3c20a62a5a94_fb1313aa-c023-436b-bd7f-af7178660a2a/skill-creator/SKILL.md · Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a…
anthropics/skills · skills/pptx/SKILL.md · Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes…
k-dense-ai/scientific-agent-skills · skills/pptx/SKILL.md · Use this skill any time a .pptx or .potx file is involved in any way — as input, output, or both. This includes…
eigent-ai/eigent · resources/example-skills/pptx/SKILL.md · Use this skill any time a .pptx file is involved in any way — as input, output, or both. This includes: creating slide…
thinkinaixyz/deepchat · resources/skills/pptx/SKILL.md · Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1)…
davepoon/buildwithclaude · plugins/all-skills/skills/pptx/SKILL.md · Presentation creation, editing, and analysis. When Claude needs to work with presentations (.pptx files) for: (1)…
ginlix-ai/langalpha · plugins/langalpha_deliverables/skills/pptx/SKILL.md · PowerPoint decks built with pptxgenjs and native charts, existing decks edited in place with python-pptx, then rendered…