tighten-your-output

tighten-your-output is a skill for Claude Code from melodic-software/claude-code-plugins. It costs 102 tokens per session (1,626 once invoked), scanned A, original, MIT.

A guide for shortening explanations and code while keeping their meaning, clarity, tests, error handling, and project conventions.

In plain words
What is it for?
Use it to trim verbose messages, documentation, or implementation details without sacrificing correctness.
Why use it?
Long or duplicated output makes important information harder to find and maintain. It helps remove wording or code that adds no value.

Skill for Claude Code

Written for Claude Code: disable-model-invocation in frontmatter.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the discipline plugin — 18 skills shipped together

Good fit Use it to trim verbose messages, documentation, or implementation details without sacrificing correctness.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add melodic-software/claude-code-plugins
Claude Code
/plugin install discipline

Made for: Claude Code.

Or install discipline, the plugin that ships this one along with the rest of its 18 skills.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for tighten-your-output

README.md
[![agentmods](https://agentmods.dev/badge/skills/melodic-software/claude-code-plugins/tighten-your-output/github.svg)](https://agentmods.dev/skills/melodic-software/claude-code-plugins/tighten-your-output)
Your own site
<a href="https://agentmods.dev/skills/melodic-software/claude-code-plugins/tighten-your-output"><img src="https://agentmods.dev/badge/skills/melodic-software/claude-code-plugins/tighten-your-output/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for tighten-your-output

Your own site · 80×15
<a href="https://agentmods.dev/skills/melodic-software/claude-code-plugins/tighten-your-output"><img src="https://agentmods.dev/badge/skills/melodic-software/claude-code-plugins/tighten-your-output.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 102 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,626 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00102 $0.01626
Opus 5.5 $0.00041 $0.00650
Sonnet 5.5 $0.00020 $0.00325
Haiku 4.5 $0.00010 $0.00163

Measured 5d ago against content hash f224e91f3551, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

tighten-your-output scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 5d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/discipline/skills/tighten-your-output/SKILL.md · 129 lines

How it starts

The opening of the file, as written. The whole thing — 129 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Tighten your output

A drift corrector for terseness discipline. The shared method (re-anchor, audit the work in flight, correct forward, report) lives in ${CLAUDE_PLUGIN_ROOT}/context/re-anchor-audit-correct.md. Read it; this file adds only what is specific to terseness discipline.

The discipline this re-anchors

Say it in fewer words or lines when nothing of value is lost. Two surfaces, resolved separately per the method doc's ladder.

Code, a standards convention owns this

The source of truth is the consuming organization's simpler-code convention: prefer the smaller form when it costs no correctness, readability, test coverage, observability, or convention conformance. Read it where it lives; re-anchor its two load-bearing parts rather than restating them:

  • its named failure modes, the canonical smells a reduction must not introduce (speculative generality, the wrong abstraction, YAGNI);
  • its constraints never traded for line count. Clarity, test coverage, error handling at boundaries, established conventions, and observability survive every cut.

When the consuming project declares no such convention, re-anchor that same shape as the portable baseline: fewer lines is the default only when none of those constraints is spent to get there.

Markdown. A flagged standards gap with a routing owner

Say the same thing in fewer words with no semantic loss. Drop filler, hedging, and restatement, never a directive, qualifier, threshold, or example. Tightening selects what to include; it does not compress prose into fragments, abbreviations, arrow chains, or jargon, and it keeps complete sentences a reader who did not watch the work can follow. When brevity and readability conflict, readability wins. Prose terseness usually has no dedicated standards convention: when the consuming project's standards source declares one, route through it; when it does not, that is a flagged gap (a candidate upstream standards addition), not license to invent a rubric in this skill. Route reader-facing prose and batch prose work per the Routing section below.

Read the full file on GitHub · 129 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 5d ago Changed · -22 lines f224e91f3551
  2. 1mo ago Changed · +42 lines 9fb77cb35796
  3. 1mo ago Changed · +3 lines a3623d93ddd8
  4. 1mo ago First seen · 106 lines · 102 tokens per session scan A de0aa024926a

Subscribe to this mod's changes

tighten-your-output is a skill published in the GitHub repository melodic-software/claude-code-plugins (26 stars, last pushed today), licensed MIT. It adds 102 tokens to every session and 1,626 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.