charlie947/social-media-skills · skills/post-writer/SKILL.md

post-writer skillA

post-writer is agent-read markdown (skill) from charlie947/social-media-skills: Write LinkedIn posts that match the user's voice system (about-me.md and voice.md). Use this skill whenever the user says "write a post", "draft a post", "LinkedIn post", "post about [topic]", "content idea", or wants help writing any LinkedIn content. Also trigger when the user pastes a context dump (notes, transcripts, bullet points) and wants it turned into a post. Always references the voice files in the project before writing. Always outputs the final post in a code block..

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 charlie947/social-media-skills/post-writer@git:20260915.0c3b055
Exact content
mdr add charlie947/social-media-skills/post-writer@sha256:2dd4206ca5a1e5fc

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_ptvirz7am5xqr4iv.svg)](https://markdownregistry.com/a/art_ptvirz7am5xqr4iv)

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Versions

versioncommittedcommitsizeaudit
git:20260915.0c3b055 latest2026-09-15 0c3b055 7,832 BA view · diff
git:20260915.8cbf92a2026-09-15 8cbf92a 7,652 BA view · diff
git:20260427.b366a0a2026-04-27 b366a0a 5,506 BA view · diff
git:20260422.ce848602026-04-22 ce84860 5,462 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 (7832 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

charlie947/social-media-skills · 3,480 stars · license MIT · pushed 2026-09-15 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_ptvirz7am5xqr4iv
GET https://markdownregistry.com/api/v1/resolve?ref=charlie947/social-media-skills/post-writer
GET https://markdownregistry.com/api/v1/blob/2dd4206ca5a1e5fcad5c8e88c7871587700dec57fa878eb133f4d785f3bf7c6f