laurigates /prose:check
Run a draft through the house prose rubric before it ships.
When to Use This Skill
| Use this skill when... | Use something else when... |
|---|---|
| A PR body, issue body, doc, rule, or commit body is drafted and about to ship | The text is already written and just needs shortening — use prose-distill |
Checking whether a draft carries the three tics communication.md says to cut |
Turning notes into a plan — use prose-synthesize |
| A long answer needs a TL;DR (ELI5) footer decision | The artifact must survive a zero-context reader — use agent-patterns-plugin:cold-read-gate |
| Wording a ticket body in the neutral register | Assembling the GitHub issue itself — use git-plugin:github-issue-writing |
Not for chat responses that never hit a file — there is nothing to lint. Draft to a file first if you want the check.
The Rubric This Encodes
~/.claude/rules/communication.md is the canonical source. It names three forms
to cut on sight:
| Form | Shape |
|---|---|
| Chiasmus / mirrored clauses | A-not-B, B-is-A — content mirrored across a pivot |
| Significance-assertion | telling the reader the fact matters instead of stating it |
| Aphorism / general maxim | a sentence that would work as a standalone epigram |
The tell is position plus shape: the sentence lands at the end of a paragraph or section, and it generalizes past the specific claim.
Everything under styles/House/ and in scripts/ is a derived encoding of
that rule, not a second source of truth. Each rule file carries a link: back
to the rule that owns its criterion, and scripts/check-prose-house-style.sh in
the repo root pins the derived copy against drift.
Execution
prose-plugin/skills/prose-check/scripts/prose-check.sh --kind doc path/to/draft.md
| Flag | Effect |
|---|---|
--kind doc |
default; the three tics plus token and grammar layers |
--kind answer |
adds the TL;DR (ELI5) footer check for a complex answer |
--kind ticket |
same checks; ticket rules (TicketHype, TicketPlaceholder) carry their own weight |
--long-words N |
paragraph-final sentence word threshold (default 40) |
--strict |
exit 1 when any candidate is found |
Read the rollup first — === PROSE CHECK === carries STATUS= and
ISSUE_COUNT=. Only open the per-layer sections when the count is non-zero.
Reading the Output — Candidates, Not Verdicts
Every line the script emits is a sentence to judge, not a defect to fix.
Whether a mirrored clause is a chiasmus, or a general statement is an aphorism,
is irreducibly a judgment call. The deterministic layers exist to narrow the
candidate set so that judgment lands on a handful of flagged sentences instead
of a whole document — the split in
.claude/rules/offload-to-deterministic-substrate.md, applied to writing.
Two consequences worth internalising:
- A hedge carrying real uncertainty is a true negative that still shows up
here.
communication.mdis explicit: hedges that carry real uncertainty, stated caveats, and explicit noise floors all stay — they are information. Do not strip aHedgehit reflexively. - A document that discusses filler words will be flagged for containing
them.
prose-distill/SKILL.mdscores weak-word hits because listing filler words is its subject matter. That is not a defect in the document or in the check.
Verdict types the script layer emits:
TYPE= |
Means |
|---|---|
significance_assertion |
paragraph-final sentence carries a portentous noun from the rule's own list |
chiasmus |
paragraph-final sentence has a negation plus content mirrored across a pivot |
aphorism |
paragraph-final sentence restates its own subject in the predicate |
long_final_sentence |
paragraph closes on a sentence at or above the word threshold |
long_sentence |
any sentence at or above the threshold — position-independent |
missing_tldr_footer |
--kind answer only; complex enough to warrant a footer, none present |
Fixing What You Confirm
communication.md gives the fix in one line: end on the fact. State the
mechanism or the number and stop. If the significance genuinely is not obvious
from the fact, add one plain clause — never a mirrored or generalizing one.
The script never rewrites. It locates; you decide.
Hook
hooks-plugin/hooks/prose-house-style-nudge.sh runs the same check
automatically after a Write/Edit of a .md file and before
gh pr create / gh issue create. It never blocks — style is a nudge, per
.claude/rules/hook-block-vs-nudge.md — and is opt-in behind
CLAUDE_HOOKS_ENABLE_PROSE_CHECK=1.
Agentic Optimizations
| Context | Approach |
|---|---|
| One draft file | prose-check.sh --kind <kind> <file>; read the rollup, open sections only if ISSUE_COUNT > 0 |
| Many files | pass them all in one invocation — the script batches and reports per file |
| Tool missing | check the *_AVAILABLE=false line before concluding a document is clean |
| Pre-commit / CI | add --strict to turn candidates into a non-zero exit |
For the three-layer architecture, the optional-tool/binary-discovery behaviour, and the vale/segmenter mechanics that bite when adding a House rule, see REFERENCE.md.