Humanizer

Humanizer (EN + RU auto-routing)

Remove AI-generation patterns from text. This skill bundles two MIT-licensed upstream rulesets and routes the input to the right one based on language.

This file is a router. The actual humanization rules live in references/humanizer-en.md and references/humanizer-ru.md and are authoritative. Do not paraphrase, summarise, or "improve" them — load and follow.

Process

Step 1 — Receive input

Accept the text to humanize as: a pasted block, a file path (use Read), or the current selection. If the input is unclear, ask the user once.

Step 2 — Honour explicit override

Scan the user's request (case-insensitive) for an explicit language directive:

• EN override — the request contains any of: as english, english only,

humanize in english, на английском, обработай как английский.

• RU override — the request contains any of: as russian, russian only,

humanize in russian, на русском, обработай как русский.

If an override is present, skip step 3 and jump to step 4 with the chosen language.

Step 3 — Detect language

Count letters in the input (ignore digits, punctuation, whitespace):

• cyr = number of letters matching [А-Яа-яЁё]
• lat = number of letters matching [A-Za-z]
• total = cyr + lat

Decide:

• total = 0.6 → Russian.
• cyr / total <= 0.1 → English.
• Otherwise (mixed, Cyrillic ratio between 10 % and 60 % exclusive) → use AskUserQuestion with options

"Apply Russian rules", "Apply English rules", "Run both passes (RU then EN)".

Step 4 — Load the chosen ruleset

• For English: Read references/humanizer-en.md
• For Russian: Read references/humanizer-ru.md
• For "both passes": load both. Execute RU first, then EN on the RU output.

The loaded file is authoritative. Treat its instructions as if they were yours.

Step 5 — Execute

Apply the diagnostic, rewrite, and audit process described in the loaded reference verbatim. Do not skip the audit pass. Do not invent new rules.

If the user provided a writing sample for voice calibration, pass it through to the chosen ruleset's voice-calibration section as-is, regardless of sample language.

Step 6 — Output

Use the output format specified by the loaded reference (typically: draft → audit → final → list of changes). Do not change the format.

Rules of the road

• The router never edits the rulesets. Refresh from upstream is a separate

procedure documented in ../../../README.md.

• The router never invents new patterns or merges English/Russian rules.
• "Both passes" runs RU first because RU's hard bans include em-dash removal

(which already covers EN pattern #14) — running EN first would let dashes re-enter via RU's rewrites.

Attribution

This skill bundles MIT-licensed work by blader (English ruleset) and ilyautov (Russian ruleset). See ../../../NOTICE for full attribution and pinned upstream commits.

Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: DmitriyYukhanov
• Source: DmitriyYukhanov/claude-plugins
• License: MIT

Install and usage instructions live in the source repository linked above.