sergebulaev/youtube-skills · skills/yt-community-post-writer/SKILL.md

yt-community-post-writer skillA

yt-community-post-writer is agent-read markdown (skill) from sergebulaev/youtube-skills: Write YouTube community-tab posts: text updates, polls, image-caption posts, and questions that drive comments and bring subscribers back between video uploads. Tuned to the community tab's role as a low-friction touchpoint that keeps a channel warm and feeds session signals. Returns a copy-paste block (community posts have no publishing API, so this is always manual by design). Use to write a community post or poll. Not for video titles or descriptions (use yt-title-optimizer and yt-description.

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

Latest version
mdr add sergebulaev/youtube-skills/yt-community-post-writer@git:20260905.90a2ff2
Exact content
mdr add sergebulaev/youtube-skills/yt-community-post-writer@sha256:df83ced816da5416

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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_xkffxx7abe25oxy2.svg)](https://markdownregistry.com/a/art_xkffxx7abe25oxy2)

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Versions

versioncommittedcommitsizeaudit
git:20260905.90a2ff2 latest2026-09-05 90a2ff2 5,912 BA view · diff
git:20260821.9e6be6c2026-08-21 9e6be6c 5,376 BA view · diff
git:20260820.8c716272026-08-20 8c71627 5,305 BA view · diff
git:20260730.cdfff1b2026-07-30 cdfff1b 4,849 BA view · diff
git:20260708.19d2eb72026-07-08 19d2eb7 4,377 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (5912 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

GitHub

sergebulaev/youtube-skills · 12 stars · license MIT · pushed 2026-09-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_xkffxx7abe25oxy2
GET https://markdownregistry.com/api/v1/resolve?ref=sergebulaev/youtube-skills/yt-community-post-writer
GET https://markdownregistry.com/api/v1/blob/df83ced816da5416a8659ae3a98c17d3137400a13be73cbf5cbd02dbe22fcb79