Use cases:
- before
git commit— check staged changes for neuro-slop - post-commit — check the last commit
- manual run on a file / line range
- pre-commit hook (if the user wires it into
.git/hooks/pre-commit)
The skill picks which rule layer to apply (writer / prose-edit / essay-write) based on file path. Default routing is illustrative; configure your own path patterns — see references/routing.md:
- fiction project files (e.g.
fiction/*.md,novels/**/*.tex) → fiction layer (prose-edit) - non-fiction project files (e.g.
essays/*.md,longreads/*.md) → non-fiction layer (essay-write) - generic prose / notes → base writer
- code files (
.py,.js,.ts, …) → skipped silently
DEPENDENCY
This skill applies rules from:
writer/SKILL.md— baseline anti-neuro-slop (25 categories) + structural synthetic markersprose-edit/SKILL.md— fiction layeressay-write/SKILL.md— non-fiction layer
The skill DOES NOT write or edit. It reads files, runs rules, returns a structured report.
FILE-FORMAT AGNOSTIC
Accepts any text format: .md, .tex, .txt, .rst, plain text. Auto-skips binary files and known source-code extensions.
ROUTING
The skill picks a rule set by file path (fiction → writer+prose-edit, non-fiction → writer+essay-write, anything else → writer only; code is skipped). The default routing table is illustrative — adapt the patterns to your project's directory layout. Full routing table, edge cases, extension-skip list, and a "configuring your own routing" note — see references/routing.md.
MODES
staged (default) — check staged changes
git diff --cached --name-only
For each staged file:
- If binary or a code extension — skip
- Pull added/changed lines:
git diff --cached -U0 <file> - Apply the matching rule set (per routing)
- Emit a report
last — check the last commit
git diff HEAD~1 HEAD --name-only
Same pipeline, scoped to the last commit.
range <from>..<to> — check a commit range
git diff <from>..<to> --name-only
file <path> — check the whole file
Not a diff; a full pass over the file. Useful for older files.
file <path> <line1>:<line2> — check a line range
Full pass on the indicated fragment.
detect — "was this written by AI?"
Not a lint pass but an audit with a verdict. Triggers: «проверь на ИИ», «палится ли текст», «это нейросеть писала?», "is this AI-written".
Run the linter, then score findings by family (лексика / структура / коммуникация), not by raw count — hits from a single family are the author's style, not a model. Any class A copy-paste artifact (turn0search3, oaicite, utm_source=chatgpt.com) settles it on its own without a cluster.
Returns a table of quotes with a verdict. Does not rewrite. Full scale, family taxonomy, output shape and the limits of what soft signals can prove — references/detect-mode.md.
OUTPUT FORMAT
Structured report grouped by file, then by violations (L CATEGORY «quote» → rule/advice), plus a === SUMMARY === block with counters by layer and severity breakdown. Full reference template — in references/output-format.md; a separate calibration sample — in examples/sample-report.md.
SEVERITY LEVELS
Three levels: BLOCKING (canon drift, uncited claim, fabricated source, broken markup), WARNING (neuro-slop ≥2 matches, staccato/inversion/double-neg, tautology/meta-ref/anglicism, academic pathos, viral format), INFO (single-match L1, metaphor overload, style drift). Full category-by-level breakdown — in references/severity.md.
EXIT CODE (if invoked as a pre-commit hook)
When wired as a git hook:
0— only INFO, commit allowed1— WARNING present, ask the author (or show-and-continue, depending on configuration)2— BLOCKING present, abort the commit
In a normal (non-hook) call, exit code is not used — just the report.
INTEGRATION
The skill does not install the hook itself. If the user asks — emit installation instructions for a .git/hooks/pre-commit wrapper. Ready-made bash snippet and installation steps — in references/pre-commit-hook.md.
WHAT NOT TO DO
- Does not edit files. Reads and reports only. For editing — use
writer/prose-edit/essay-write. - Does not spawn sub-agents. Lightweight read-only skill, everything goes through Read+Grep+Bash directly.
- Does not fabricate sources to check fabrication. It only marks suspicious citations as
UNVERIFIED_SOURCE— verification is the author's job. - Does not assert authorship from soft signals. In
detectmode, flawless grammar, dryness and a wide vocabulary prove nothing. Report the markers with quotes; let the reader conclude. Missing a machine-written text is cheaper than accusing a living author. - Does not block commits automatically without exit code. When run as a normal skill — report only. Blocking happens only via an installed hook.
- Does not touch code.
.py,.js,.ts,.goand similar — silently skipped.
REFERENCES (load on demand)
| File | When to load |
|---|---|
| references/detect-mode.md | The user asks whether a text was written by AI — verdict scale, family taxonomy, class A artifacts, and where to stop. |
| references/routing.md | Deciding which rule set applies to a given path / extension; need edge cases or want to configure your own routing patterns. |
| references/severity.md | Need to classify a violation as BLOCKING / WARNING / INFO or want the full category list. |
| references/output-format.md | Producing the final report — need the full template with the SUMMARY block. |
| references/pre-commit-hook.md | The user asks to install style-check as a git pre-commit hook — need the bash snippet and steps. |
| references/validation-taxonomy.md | Producing structured JSON validation output for CI/CD or tooling — hookAnalysis, contentAnalysis, scoreReasons enum, metrics, formattingRecommended. |
| examples/sample-report.md | Need tone/detail calibration — reference sample. |