Humanizer
Skill that edits text to remove common signs of AI-generated writing, based on Wikipedia's list of AI writing tells.
Test results
Run with our skill harness: the skill alone in a throwaway project, invoked by name, and the real output file checked. Skills are tested in Claude Code and Cursor only so far.
| Client | Result | Last passed | What we checked |
|---|---|---|---|
| Claude Code 2.1.296 (Claude Code) | Passed Tested 2026-10-22 | 2026-10-22 | facts missing=[]; AI tells left=[]; text='Our release, version 4.2, ships on March 3, 2027. It cuts load time by 40 percent and fixes ticket TP-C0565A.\n' |
| Cursor 2026.10.19-6bbf2c4 | Passed Tested 2026-10-22 | 2026-10-22 | facts missing=[]; AI tells left=[]; text='Version 4.2 ships on March 3, 2027. It cuts load time by 40 percent and fixes ticket TP-0EE14A.\n' |
Skill version: github.com/blader/humanizer @ 8c307f36 (2026-10-16).
Get it
The skill’s files and install instructions are in its repository: github.com/blader/humanizer.