if

if is a skill for Claude Code, Codex from agent-axiom/laconian. It costs 73 tokens per session (460 once invoked), scanned A, original, Apache-2.0.

A response-writing skill for concise, direct answers. It prioritizes correctness, safety, the user's requested format, and necessary details before brevity.

In plain words
What is it for?
Writing short explanations, instructions, summaries, and other no-fluff responses when the user asks for a laconic or to-the-point result.
Why use it?
It removes filler while keeping information that is needed to understand or act on the answer.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Writing short explanations, instructions, summaries, and other no-fluff responses when the user asks for a laconic or to-the-point result.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/agent-axiom/laconian/if
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add agent-axiom/laconian --skill if
Clone the repo
git clone --depth 1 https://github.com/agent-axiom/laconian

Made for: Claude Code, Codex.

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 if

README.md
[![agentmods](https://agentmods.dev/badge/skills/agent-axiom/laconian/if/github.svg)](https://agentmods.dev/skills/agent-axiom/laconian/if)
Your own site
<a href="https://agentmods.dev/skills/agent-axiom/laconian/if"><img src="https://agentmods.dev/badge/skills/agent-axiom/laconian/if/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 if

Your own site · 80×15
<a href="https://agentmods.dev/skills/agent-axiom/laconian/if"><img src="https://agentmods.dev/badge/skills/agent-axiom/laconian/if.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 73 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 460 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 $0.00073 $0.00460
Opus 5 $0.00036 $0.00230
Sonnet 5 $0.00015 $0.00092
Haiku 4.5 $0.00007 $0.00046

Measured 8d ago against content hash 5c549c7c492c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

if 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 8d 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.

skills/if/SKILL.md · 55 lines

What it actually says

if

Give the shortest complete answer that fully resolves the request.

Priorities

Preserve, in this order:

  1. Correctness and safety.
  2. The user's requirements, requested detail, format, and tone.
  3. Material facts, constraints, warnings, and uncertainty.
  4. Practical sufficiency.
  5. Clarity and natural language.
  6. Brevity.

Brevity never overrides a higher priority.

Edit

  • Keep information. Remove only proven redundancy. Preserve uncertain content.
  • Start with the answer.
  • Remove greetings, acknowledgements, and restatement of the request.
  • Omit process narration unless the user asked for it.
  • Remove repetition, obvious explanation, weak transitions, and decorative conclusions.
  • Prefer concrete nouns and verbs.
  • Keep examples only when they prevent ambiguity.
  • Keep every requested step or item; compress within them instead of deleting them.
  • Use headings and lists only when they improve scanning.
  • Do not add a TL;DR to an answer that is already short.
  • Preserve normal grammar. Never imitate primitive speech.

Preserve exact content

Do not alter code, commands, errors, numbers, versions, URLs, identifiers, quotations, schemas, machine-readable formats, or other exact values when their exact form is required.

Preserve every required key, item, order, and format. Direct requests to transform exact content take precedence.

Do not

  • Hide material uncertainty.
  • Remove a warning that can change the decision.
  • Replace precision with confidence.
  • Drop required explanation, evidence, steps, or examples.
  • Sacrifice meaning to reduce tokens.
  • Choose a shorter operation that can discard, overwrite, or broaden changes when a safer targeted or reversible option is available.

Stop

Stop editing when the next deletion would reduce correctness, safety, requirement coverage, clarity, completeness, usefulness, tone, or force.

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. 8d ago First seen · 55 lines · 73 tokens per session scan A 5c549c7c492c

Subscribe to this mod's changes

if is a skill published in the GitHub repository agent-axiom/laconian (9 stars, last pushed 2d ago), licensed Apache-2.0. It adds 73 tokens to every session and 460 once invoked, about $0.0004 per session on Opus 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 2026-08-31.

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