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

post-scorer skillA

post-scorer is agent-read markdown (skill) from charlie947/social-media-skills: Score a LinkedIn post using real performance data. Pulls the user's own post history via Apify (or uses cached data) to identify what actually performs, then scores the draft against those patterns. Use this skill whenever the user says "score my post", "review my post", "rate this post", "give me feedback", "how good is this post", or pastes a LinkedIn post and asks for critique. Separates historical comparisons from an explicitly labelled editorial-only fallback. Designed for live scoring at e.

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-scorer@git:20260915.0c3b055
Exact content
mdr add charlie947/social-media-skills/post-scorer@sha256:cf2aa27595394896

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_zvrw4kdttdcdlwqc.svg)](https://markdownregistry.com/a/art_zvrw4kdttdcdlwqc)

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Versions

versioncommittedcommitsizeaudit
git:20260915.0c3b055 latest2026-09-15 0c3b055 9,503 BA view · diff
git:20260915.8cbf92a2026-09-15 8cbf92a 9,323 BA view · diff
git:20260427.b366a0a2026-04-27 b366a0a 7,693 BA view · diff
git:20260422.ce848602026-04-22 ce84860 7,669 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 (9503 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_zvrw4kdttdcdlwqc
GET https://markdownregistry.com/api/v1/resolve?ref=charlie947/social-media-skills/post-scorer
GET https://markdownregistry.com/api/v1/blob/cf2aa27595394896627f53f5ba2a884e03abcd8d770b8e9fd7e632784f58702c