Science

Science is a skill for Claude Code from DorShaer/Husk. It costs 85 tokens per session (1,766 once invoked), scanned A, original, no licence file.

A problem-solving workflow based on the scientific method: define a goal, form testable explanations, run experiments, and measure the results. TDD, or test-driven development, is one example of this cycle applied to code.

In plain words
What is it for?
Use it to investigate problems, test ideas, improve software, validate features, and guide an MVP, meaning an early product version.
Why use it?
It replaces guesswork with explicit hypotheses and evidence gathered through small tests or experiments.

Skill for Claude Code

Written for Claude Code: effort in frontmatter.

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.

agentmods
npx agentmods add skills/dorshaer/husk/science
Any agent
npx skills add DorShaer/Husk --skill science
Clone the repo
git clone --depth 1 https://github.com/DorShaer/Husk

Made for: Claude Code.

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 Science

README.md
[![agentmods](https://agentmods.dev/badge/skills/dorshaer/husk/science.svg)](https://agentmods.dev/skills/dorshaer/husk/science)
Your own site
<a href="https://agentmods.dev/skills/dorshaer/husk/science"><img src="https://agentmods.dev/badge/skills/dorshaer/husk/science.svg" alt="Measured on agentmods" height="20"></a>
Per session 85 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,766 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
Origin unknown 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 $0.00085 $0.01766
Opus 5 $0.00043 $0.00883
Sonnet 5 $0.00017 $0.00353
Haiku 4.5 $0.00009 $0.00177

Measured 6d ago against content hash aadcea5cc008, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

Science scanned grade A with 1 finding 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 6d 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -s -X POST http://localhost:31337/notify \
libs/lifeos/skills/Science/SKILL.md · 192 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 6d ago First seen · 192 lines · 85 tokens per session scan A aadcea5cc008

Subscribe to this mod's changes

Science is a skill published in the GitHub repository DorShaer/Husk (12 stars, last pushed 2d ago), with no licence file. It adds 85 tokens to every session and 1,766 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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