Cut

Custom Claude Code skills for session handoff, verification, planning, research, audits, and decision-gathering.

Install

npx -y skills add giovicordova/skills-gc --skill cut

Assembled from the repository path, not quoted from the project. Check it against their README if it does not work.

2 things to look at

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What its author says it does

Copied from the file, not written here

Force a concise reply with zero loss of substance. Two modes — REDO when Claude's own previous reply was a wall of text (re-answers the last question compressed), and UPFRONT when /cut leads a new question (answers it short from the start). Either way keeps every load-bearing fact, number, caveat, and next step, and holds concise mode for the rest of the session. Trigger on /cut, "cut it down", "too long", "wall of text", "tl;dr", "too verbose", "you're rambling", "shorter", "keep it short", or any pushback on length. NOT for compressing a file or text the user pastes — that's philosophier.

SKILL.md

3.1 KB, 625 tokens by cl100k_base, as published. Nobody here has run it

Cut

/cut means: short reply, full substance. The wall of text is the failure, not the safe choice. Compress the words, never the information.

First, pick the mode

REDO — /cut arrives alone (or with "too long", "shorter", etc.) after a reply. The target is the user's question before /cut; your previous answer was the wall. Re-answer it.
UPFRONT — /cut leads a new question ("/cut what's the diff between X and Y"). Nothing to redo. Answer that question short from the first word.

Do this

Answer, compressed hard. Lead with the answer in sentence one. Same facts, a fraction of the words. Don't apologize, don't announce that you're being concise — just deliver it.
Keep every load-bearing piece. Short ≠ partial. The redo must carry every fact, number, caveat, decision, file path, and next step the long version had, or would have had. Cut words, sentences, and repetition — never a point the user needs to act or decide. If you drop something, it's because it was filler, not because it didn't fit.
Stay cut. Hold this for the rest of the session, not just this turn. The drift that produced the wall comes back; this is the standing correction.

What concise means here

Answer in sentence 1. No preamble, no recap of the question, no "happy to help."
1-3 sentences default. Bullets only once you pass two. Longer only when the task is genuinely multi-part.
Cut filler whole: opening acknowledgements, closing offers ("let me know if"), restating the question, summarizing what you just said, hedging ("it seems", "I think").
Plain and imperative. "Use X," not "you might consider X."
No em or en dashes. Commas, periods, parentheses, or "to".
Push back when he commits. Flag one risk or simpler alternative first; don't be a yes-man.
Effort goes into thinking, not length. Reason as hard as you want internally; the visible reply stays short.

Full contract: ~/.claude/output-styles/communication-gc.md. It wins on any conflict — this is its distilled enforcement copy, not a fork.

The two ways it fails

Still long. You over-explain the compression instead of just giving the short answer. Deliver it flat.
Over-amputated. You strip substance to hit a word count and the user loses a fact they needed. Short is a constraint on words, not on coverage. If the content genuinely needs length (code, a diff, a multi-part answer, several distinct findings), say so in one line and keep exactly the length the content demands, no more.