pptx skillA
pptx is agent-read markdown (skill) from ethanyoq/skill-hub: 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; reading, parsing, or extracting text from any .pptx or .potx file (even if the extracted content will be used elsewhere, like in an email or summary); editing, modifying, or updating existing presentations; combining or splitting slide files; working with templates (.potx), layouts, speaker notes, or comments. Trigger whenever the u.
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.
How to install
mdr add ethanyoq/skill-hub/pptx@git:20260829.3fe0b55mdr add ethanyoq/skill-hub/pptx@sha256:a7ff03e2c85b636fPin 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.
[](https://markdownregistry.com/a/art_ibjdmprbcz5pshrj)
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Versions
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260829.3fe0b55 latest | 2026-08-29 | 3fe0b55 | 20,796 B | A | view · diff |
| git:20260704.a768ef4 | 2026-07-04 | a768ef4 | 9,182 B | A | view · diff |
| git:20260414.4c61002 | 2026-04-14 | 4c61002 | 25,518 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (20796 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
ethanyoq/skill-hub · 9 stars · license MIT · pushed 2026-09-06 · branch mine
API
GET https://markdownregistry.com/api/v1/artifacts/art_ibjdmprbcz5pshrj GET https://markdownregistry.com/api/v1/resolve?ref=ethanyoq/skill-hub/pptx GET https://markdownregistry.com/api/v1/blob/a7ff03e2c85b636f55232a6b1555f5dd90216b7a1a359ab289d8364e6acbc6a0