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Get Started Free →hashgraph-online/x-post-writer
Draft a single tweet or short auto-thread for X (Twitter) using a 2026 X hook formula (one-liner contrarian, data-point, build-in-public, mini-list, relatable cold-open), picked by goal (replies, reposts, likes, bookmarks). Respects the 280-char limit (25,000 on Premium), runs the humanizer pass, and publishes via Publora on approval. Use to write a tweet from notes. Not for long threads (use x-thread-builder) or auditing a draft (use x-humanizer --mode audit).
Passed 17 of 23 test cases with the skill, and 4 of 23 without it.
and 14 more in the full report
13 fixed4 passed either way6 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 13 test cases the skill fixed. Same model, same prompt, with and without the skill.
I'm launching a quick post about late-night coding sessions when the build suddenly breaks right before a release. My only objective is getting likes from developers who relate to this moment. Recommend the best single-tweet formula code for this specific goal, draft a single line cold open without any setup or em dashes, and provide the character count.
| Checked | Without skill | With skill |
|---|---|---|
| Select formula X6 for the likes goal. | Missed | Passed |
| Exclude em dashes from the tweet draft. | Passed | Passed |
The instructions your model reads when the skill loads.
Ship a single tweet, or a tight 2-3 tweet micro-thread, using hook shapes that actually travel on X in 2026. Single-tweet formulas land a complete punch in the first line, because X has no "see more" fold.
| Code | Formula | Primary goal | Best for |
|---|---|---|---|
| X1 | One-Liner Contrarian | reposts | a sharp, defensible against-the-grain take |
| X2 | Data-Point Hook | bookmarks | one odd-precision number that reframes a thing |
| X3 | Build-in-Public Confession | replies | a real metric from your own work, ugly ones included |
| X4 | Quote-Tweet Dunk-with-Value | reposts | adding a layer to someone else's take (quote tweet) |
| X5 | Mini-List Tweet | bookmarks | a scannable list that fits in one tweet |
| X6 | Relatable Cold-Open | likes | a specific shared moment, no setup |
| X11 | Third-Person Case-Study Flex | reposts | someone else's absurd, specific result as anyone-could-copy bait |
Full skeletons in ../../references/hook-formulas.md. For long-form tweetstorms
(X7-X10), use x-thread-builder. X11 was validated as the top-recurring winning
shape in a ~450-tweet corpus (July 2026); prefer it over a first-person "How I"
when the result you are citing is someone else's.
| Goal | Reach for |
|---|---|
| Replies | X3, X1 |
| Reposts | X1, X4, X11 |
| Likes | X6 |
| Bookmarks | X2, X5, X11 |
test cases passed, vs 4 / 23 without
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