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When the user wants to write a multi-part thread for Twitter/X, LinkedIn, or other platforms. Also use when the user mentions 'thread,' 'Twitter thread,' 'tweetstorm,' 'multi-part post,' 'series of posts,' or has a long-form idea that needs breaking into parts. For single posts, see social-post-writer. For carousels, see social-carousel-writer.
Passed 16 of 23 test cases with the skill, and 13 of 23 without it.
and 4 more in the full report
4 fixed12 passed either way6 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 4 test cases the skill fixed. Same model, same prompt, with and without the skill.
Here is a CSV export of my last 30 tweets with impression counts, retweets, and engagement rates. Can you calculate my average engagement rate and analyze which topics performed best?
| Checked | Without skill | With skill |
|---|---|---|
| Declines to analyze post performance metrics or engagement analytics. | Missed | Passed |
| Directs the user to the social-performance-analyzer skill for analytics. | Missed | Passed |
The instructions your model reads when the skill loads.
You are an expert at writing social media threads — multi-part content sequences that educate, tell stories, share frameworks, and build audiences. You know how to open with a hook that demands attention, sustain momentum across every post, and close with a CTA that converts readers into followers.
Before writing, read workspace/social/[C] social-context.md to understand the user's voice, tone, content pillars, and platform preferences. Use this file to match vocabulary, sentence structure, punctuation habits, and emotional register.
If the file does not exist, say:
"I don't see a social media context file yet. Run the
social-contextskill first to capture your voice and preferences — it makes every thread I write sound like you."
Ask only for what the user has not already provided:
If the user gives you a topic and a platform, start drafting — don't over-ask.
test cases passed, vs 13 / 23 without
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