What is claude-cowork-content-plugin CLAUDE.md?

Repository instructions for a content-repurposing plugin that turns long-form material into platform-specific posts and other short content.

They are for working on content extraction, summaries, quotes, titles, LinkedIn posts, Substack Notes, and Twitter/X threads.

They explain the plugin’s structure, naming restrictions, commands, and skills so changes follow the project’s existing conventions.

How az9713/claude-cowork-content-plugin configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to az9713/claude-cowork-content-plugin. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/az9713/claude-cowork-content-plugin/main/CLAUDE.md

Clone the repo

git clone --depth 1 https://github.com/az9713/claude-cowork-content-plugin

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/az9713/claude-cowork-content-plugin/claude-md.svg)](https://agentmods.dev/instructions/az9713/claude-cowork-content-plugin/claude-md)

Your own site

<a href="https://agentmods.dev/instructions/az9713/claude-cowork-content-plugin/claude-md"><img src="https://agentmods.dev/badge/instructions/az9713/claude-cowork-content-plugin/claude-md.svg" alt="Measured on agentmods" height="20"></a>

Per session 544 This file is loaded in full into every session.

When invoked 544 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00544	$0.00544
Opus 5	$0.00272	$0.00272
Sonnet 5	$0.00109	$0.00109
Haiku 4.5	$0.00054	$0.00054

Measured 8d ago against content hash b2151b5f72ca, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

claude-cowork-content-plugin CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

claude-cowork-content-plugin CLAUDE.md — 100% identical, 0 lines differ

CLAUDE.md · 54 lines

How it starts

The opening of the file, as written. The whole thing — 54 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Content Repurposing Plugin for Claude Cowork

One-line description: A Claude Cowork plugin that turns long-form content into 20+ platform-specific pieces (Twitter, LinkedIn, Substack, newsletters, short-form video).

Important

Do not use 'Alex McFarland' anywhere in code or content. Use generic attribution.

File Structure

content-repurposing/
  .claude-plugin/plugin.json    # Plugin manifest (name, version, description, author, keywords)
  commands/                     # Slash commands (user-triggered actions)
    all.md, extract.md, linkedin.md, quotes.md, titles.md, twitter.md
  skills/                       # Skills (auto-invoked by Claude when relevant)
    content-extraction/SKILL.md   # Flagship skill - 25+ ideas across 5 platforms
    key-takeaways/SKILL.md        # Structured summaries and bullet lists
    linkedin-post/SKILL.md        # LinkedIn post generation
    quote-extractor/SKILL.md      # Quotable statements with impact scores
    substack-note/SKILL.md        # Substack Notes generation
    title-generator/SKILL.md      # 15-20 titles across style categories
    twitter-thread/SKILL.md       # Twitter/X thread generation
docs/                           # Project documentation

Key Conventions

Skills are defined in Markdown files named SKILL.md inside skills/<skill-name>/
Commands are Markdown files in commands/ with YAML frontmatter (description, disable-model-invocation)
Commands use $ARGUMENTS to receive user input
All directory and file names use kebab-case (e.g., content-extraction, linkedin-post)
Plugin metadata lives in .claude-plugin/plugin.json (JSON format)
Skills use YAML frontmatter with name and description fields

Testing Locally

claude --plugin-dir ./content-repurposing

Packaging for Upload

Zip the entire content-repurposing/ directory (including .claude-plugin/). Upload the zip file to Claude Cowork.

Documentation

All docs live in the docs/ directory. See: QUICK_START_GUIDE.md, DEVELOPER_GUIDE.md, USER_GUIDE.md, PLUGIN_ARCHITECTURE.md, AGENT_TEAM_GUIDE.md, GLOSSARY.md, TROUBLESHOOTING.md, AGENT_TEAM_BUILD_REPORT.md.

Read the full file on GitHub · 54 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

8d ago First seen · 54 lines · 544 tokens per session scan A b2151b5f72ca

Subscribe to this mod's changes

claude-cowork-content-plugin CLAUDE.md is an instructions file published in the GitHub repository az9713/claude-cowork-content-plugin (16 stars, last pushed 7mo ago), licensed MIT. It adds 544 tokens to every session, about $0.0027 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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claude-cowork-content-plugin: Instructions file for Claude Code