x-humanizer SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
x-humanizer from sergebulaev/x-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add sergebulaev/x-skills/x-humanizer@git:20261003.c4ac9baPins git:20261003.c4ac9ba in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- sergebulaev/x-skills
- Path
skills/x-humanizer/SKILL.md- Versions recorded
- 6
- Latest version
- git:20261003.c4ac9ba, committed Oct 3, 2026
- First version recorded
- Jul 2, 2026
- Size
- 16,720 bytes
- Repository stars
- 169
- License
- MIT
Remove the AI tells human readers react to in a tweet or thread: 2026 vocabulary by density, reveal bridges, staccato stacks, stacked triads, performed sincerity. Also --mode audit (280-char fit and format), --mode profile (learns how you write) and --mode interview (fills your Story Bank: the numbers, turning points and positions posts are made of). Not for writing from scratch (use x-post-writer). Keywords: humanize, de-AI tweet, AI slop, interview me, audit before posting.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# X Humanizer V3 Rewrites any tweet or thread to remove the AI tells that human readers notice, and audits a finished draft against the 2026 X ranking checklist. Based on Wikipedia's "Signs of AI writing" taxonomy, the 2025-2026 stylometry literature, and our own length-controlled X corpus (n=445). **V3 (2026-09):** recalibrated on 2026 evidence. Vocabulary is scored by density, em dashes are capped instead of banned, forced rhythm is now a tell instead of a fix, and there is an over-correction guard. **What this skill does not do:** it does not make text "pass" GPTZero, Pangram, Turnitin or Originality. Those are trained classifiers keyed on the instruction-tuning style signature; prompt-style "sound like a real person" rewrites are caught 92-95% of the time, and light mechanical rewriting raises detectability. On tweet-length text (under 300 words) detector scores are noise. The real value is elsewhere: expert human readers cite vocabulary (53%) and sentence structure (36%) as what gives AI text away, and X readers punish it with the ratio, the quote-dunk, and the scroll. This skill removes what those readers react to. ## What changed in V3 …
Read the whole file at its exact version.
How to install
mdr add sergebulaev/x-skills/x-humanizer@sha256:76aef7f64f5fe091The line at the top of this page pins the label git:20261003.c4ac9ba, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_ut2c3kwhndza5q3u)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 6 versions of this file, between Jul 2, 2026 and Oct 3, 2026, about one every 19 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261003.c4ac9ba latest | 2026-10-03 | c4ac9ba | 16,720 B | A | view · diff |
| git:20260909.e698ea9 | 2026-09-09 | e698ea9 | 15,613 B | A | view · diff |
| git:20260905.36277a3 | 2026-09-05 | 36277a3 | 15,613 B | A | view · diff |
| git:20260730.0568122 | 2026-07-30 | 0568122 | 6,059 B | A | view · diff |
| git:20260705.a3b7552 | 2026-07-05 | a3b7552 | 5,596 B | A | view · diff |
| git:20260702.e599968 | 2026-07-02 | e599968 | 4,776 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (16720 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
sergebulaev/x-skills · 169 stars · license MIT · pushed 2026-11-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_ut2c3kwhndza5q3u GET https://markdownregistry.com/api/v1/resolve?ref=sergebulaev/x-skills/x-humanizer GET https://markdownregistry.com/api/v1/blob/76aef7f64f5fe0911d118c3f9528294d8fcba3c96a2a3b0514aef88b21313397
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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