yt-community-post-writer SKILL.md skillA
yt-community-post-writer from sergebulaev/youtube-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add sergebulaev/youtube-skills/yt-community-post-writer@git:20261003.e922430Pins git:20261003.e922430 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- sergebulaev/youtube-skills
- Path
.codex-marketplace/youtube-skills/skills/yt-community-post-writer/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261003.e922430, committed Oct 3, 2026
- First version recorded
- Jul 8, 2026
- Size
- 6,489 bytes
- Repository stars
- 89
- License
- MIT
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…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# YouTube Community Post Writer The community tab is the channel's between-uploads touchpoint. A good post keeps subscribers engaged, seeds comments, and warms the audience for the next video. This skill writes those posts and polls. ## When to use - User says "write a community post" or "make a poll for my channel" - User wants to tease, build hype for, or follow up on a video - User wants to keep the channel active between uploads - User wants a poll to source ideas or settle a debate with the audience ## Why this is always copy-paste YouTube community posts and polls have **no Publora endpoint and no public publishing API**. So this skill always returns a finished post as a copy-paste block for you to publish in the Community tab yourself. That is by design, not a limitation of the draft tier. (Videos and Shorts do auto-upload through Publora.) ## Post types this skill writes | Type | Best for | |---|---| | **Text update** | a quick thought, a tease, a behind-the-scenes note | | **Poll** | sourcing ideas, settling a debate, low-effort engagement | | **Image + caption** | a teaser frame, a before/after, a result screenshot | …
Read the whole file at its exact version.
How to install
mdr add sergebulaev/youtube-skills/yt-community-post-writer@sha256:04a8b2190de836a8The line at the top of this page pins the label git:20261003.e922430, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_7utgjbqe2jvkz24s)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between Jul 8, 2026 and Oct 3, 2026, about one every 15 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261003.e922430 latest | 2026-10-03 | e922430 | 6,489 B | A | view · diff |
| git:20260909.9ed0a30 | 2026-09-09 | 9ed0a30 | 5,914 B | A | view · diff |
| git:20260905.90a2ff2 | 2026-09-05 | 90a2ff2 | 5,912 B | A | view · diff |
| git:20260821.9e6be6c | 2026-08-21 | 9e6be6c | 5,376 B | A | view · diff |
| git:20260820.8c71627 | 2026-08-20 | 8c71627 | 5,305 B | A | view · diff |
| git:20260730.cdfff1b | 2026-07-30 | cdfff1b | 4,849 B | A | view · diff |
| git:20260708.19d2eb7 | 2026-07-08 | 19d2eb7 | 4,377 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 (6489 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
sergebulaev/youtube-skills · 89 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7utgjbqe2jvkz24s GET https://markdownregistry.com/api/v1/resolve?ref=sergebulaev/youtube-skills/yt-community-post-writer GET https://markdownregistry.com/api/v1/blob/04a8b2190de836a82c2b5210faa1b2cfaee7da638af160c22c5670464237905e
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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