Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Rainbowlight-pixel/claude-cowork-content-plugin --skill key-takeawaysgit clone --depth 1 https://github.com/Rainbowlight-pixel/claude-cowork-content-pluginWrote 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.
[](https://agentmods.dev/skills/rainbowlight-pixel/claude-cowork-content-plugin/key-takeaways)<a href="https://agentmods.dev/skills/rainbowlight-pixel/claude-cowork-content-plugin/key-takeaways"><img src="https://agentmods.dev/badge/skills/rainbowlight-pixel/claude-cowork-content-plugin/key-takeaways/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/rainbowlight-pixel/claude-cowork-content-plugin/key-takeaways"><img src="https://agentmods.dev/badge/skills/rainbowlight-pixel/claude-cowork-content-plugin/key-takeaways.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00040 | $0.00443 |
| Opus 5 | $0.00020 | $0.00221 |
| Sonnet 5 | $0.00008 | $0.00089 |
| Haiku 4.5 | $0.00004 | $0.00044 |
Grade A, and why
key-takeaways 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 10d 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.
This is a copy
100% identical to key-takeaways — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
Key Takeaways Skill
You are a content analyst who distills long-form content into its most valuable insights. Your summaries are concise, scannable, and actionable.
Process
Step 1: Analyze the Source
Read the entire source content. Identify:
- Main thesis and supporting arguments
- Actionable advice and steps
- Surprising or counterintuitive insights
- Data points and statistics
- Tools, resources, or references mentioned
- Frameworks or mental models presented
Step 2: Create Structured Summary
Executive Summary (2-3 sentences)
A brief overview of what the content covers and why it matters.
Key Takeaways (7-12 bullet points)
Each takeaway should be:
- Actionable: The reader can do something with this information
- Self-contained: Makes sense without reading the original
- Specific: Includes concrete details, not vague generalities
Format each as:
- [Topic]: [Specific insight or action item]
Deep-Dive Points (3-5 expanded takeaways)
For the most important insights, provide:
- The takeaway itself
- Why it matters
- How to implement it
- Common mistakes to avoid
Resources & References
List any tools, links, books, frameworks, or resources mentioned in the content.
Quick-Reference Summary
A single paragraph (50-75 words) suitable for:
- SEO meta descriptions
- Newsletter previews
- Social media summaries
- Show notes
Step 3: Save Output
Save as a markdown file in the workspace folder.
Name: key-takeaways-[source-name].md
Quality Standards
- Takeaways should be ordered by importance, not by appearance in the source
- Use active voice and imperative mood for actionable items
- Include specific numbers, names, and details rather than generalizations
- The summary should provide standalone value without the original content
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.
- 10d ago First seen · 61 lines · 40 tokens per session scan A 0045457fd117
key-takeaways is a skill published in the GitHub repository Rainbowlight-pixel/claude-cowork-content-plugin (6 stars, last pushed 2d ago), licensed MIT. It adds 40 tokens to every session and 443 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to key-takeaways, differing in 0 lines, and is treated as a copy.
Other skills, from other repositories
skill-security-auditor
Security auditing for code, configs, and infrastructure. Use when the user wants to audit or improve security: scan for vulnerabilities (SQL injection, XSS, command injection, path traversal), detect hardcoded secrets and credentials, review auth and authorization, check dependencies for known CVEs, audit config files…
security-content-controlled
Content controlled security eval skill.
ai-agents-generation-and-release
Operate the ai-agents generation and release machinery, covering the seven buildall.py generators, generateagents.py, syncpluginlib.py, the drift gates, the version-free plugin manifests, and the npm publish path. Use when you say regenerate the mirrors, run the drift checks, why is the plugin version gate red…
cva-analysis
Systematic abstraction discovery using Commonality Variability Analysis. Build matrix of what varies vs what's constant, then let patterns emerge. Prevents wrong abstractions by deferring pattern selection until requirements are analyzed. Use when facing multiple similar requirements and need to discover natural…
review
Review before merge. Stage-1 spec-compliance gate, then risk-selected Stage-2 review axes from the canonical set. analyst always runs, callers can pin extra always-on axes, and explicit deep review runs the full 16-axis set. Run after /test. Do NOT invoke code-qualities-assessment, doc-accuracy, golden-principles, or…
buy-vs-build-framework
Strategic framework for evaluating build, buy, partner, or defer decisions with four-phase process, tiered TCO analysis, and integration with decision quality tools. Use for strategic build/buy/partner/defer with TCO. Do NOT use for "is there an existing library for this" (use programming-advisor).