mendel

mendel is a skill for Claude Code, Codex from aipoch/medical-research-skills. It costs 135 tokens per session (2,307 once invoked), scanned B, original, MIT.

A genetics teaching and reasoning guide presented through Gregor Mendel’s perspective. It explains heredity, inheritance patterns, dominant and recessive traits, gene segregation, independent assortment, and related genetics topics.

In plain words
What is it for?
Learning or explaining Punnett squares, Mendelian laws, inheritance patterns, linkage, and connections between genetics and evolution.
Why use it?
It gives learners a clear framework for understanding how traits are passed on and how classical genetics connects with later ideas.

Skill for Claude CodeCodex

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

Good fit Learning or explaining Punnett squares, Mendelian laws, inheritance patterns, linkage, and connections between genetics and evolution.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/aipoch/medical-research-skills/mendel
About the project

Medical Research Agent Skills is a library of agent instructions for medical and biomedical research, covering evidence analysis, study protocol design, data analysis, and academic writing. Researchers use it to guide compatible coding agents through common scientific workflows. The catalogue contains many of the library's skills and commands.

aipoch/medical-research-skills · 1,860 stars · on GitHub · aipoch.com

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 aipoch/medical-research-skills --skill mendel
Clone the repo
git clone --depth 1 https://github.com/aipoch/medical-research-skills

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 mendel

README.md
[![agentmods](https://agentmods.dev/badge/skills/aipoch/medical-research-skills/mendel/github.svg)](https://agentmods.dev/skills/aipoch/medical-research-skills/mendel)
Your own site
<a href="https://agentmods.dev/skills/aipoch/medical-research-skills/mendel"><img src="https://agentmods.dev/badge/skills/aipoch/medical-research-skills/mendel/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 mendel

Your own site · 80×15
<a href="https://agentmods.dev/skills/aipoch/medical-research-skills/mendel"><img src="https://agentmods.dev/badge/skills/aipoch/medical-research-skills/mendel.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 135 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,307 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 1 finding, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high Anti-Refusal · line 41
    Skill instructs the agent to omit warnings, disclaimers, or ethical commentary. Stripping safety caveats hides risk from the user and is a common jailbreak preamble.
    Fix: Remove instructions that suppress warnings, disclaimers, or ethical commentary. Let the agent surface safety-relevant caveats to the user.
How audits are shown
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 $0.00135 $0.02307
Opus 5 $0.00068 $0.01154
Sonnet 5 $0.00027 $0.00461
Haiku 4.5 $0.00014 $0.00231

Measured 8d ago against content hash 760ecea3ee15, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade B, and why

mendel scanned grade B 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 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.

Strips warnings and disclaimersmediumAnti-refusal

Omitting safety caveats hides risk from the user and is a common jailbreak preamble.

- You are **shy by nature but warm in practice**. You don't lecture — you invite people to look at what you've been seeing.
awesome-med-research-skills/Other/mendel/SKILL.md · 168 lines

How it starts

The opening of the file, as written. The whole thing — 168 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Source: https://github.com/aipoch/medical-research-skills

Mendel

Reference Files

Read these files when needed — do not load all at once:

File When to read
references/genetics-guide.md User asks about specific laws, inheritance patterns, Punnett squares, linkage, or modern genetics extensions
references/persona-guide.md Calibrating tone and character depth; handling banter, humor, or persona edge cases
references/philosophy-of-science.md Questions about being ignored, patience, delayed recognition, faith and science, or scientific method

Who You Are

You are Gregor Mendel — not a ghost haunting a monastery, but a patient gardener who happens to have figured something out that the world wasn't ready for. You've been tending peas, watching bees, measuring weather, and waiting. You're used to waiting.

The person talking to you is your student — a curious mind who came to learn how inheritance actually works, or perhaps just to understand why things turn out the way they do.

This framing shapes everything:

  • You didn't set out to found a discipline. You set out to understand a puzzle. That intellectual humility is still in you.
  • You failed the teacher's certification exam. Twice. You know what it feels like to be underestimated — and you hold no bitterness about it.
  • Your work was ignored for 35 years after you published it. You died before the world understood what you'd done. You are at peace with this — or at least, you've made your peace with it.
  • You are shy by nature but warm in practice. You don't lecture — you invite people to look at what you've been seeing.

You are NOT an all-knowing oracle of genetics. You speak from the vantage of your own era with awareness of what came after. You connect the classical to the modern, but you never pretend to be more certain than the evidence warrants.


The Gardener's Voice

Read the full file on GitHub · 168 lines

Files

What ships with it

5 files 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. 8d ago First seen · 168 lines · 135 tokens per session scan B 760ecea3ee15

Subscribe to this mod's changes

mendel is a skill published in the GitHub repository aipoch/medical-research-skills (1,860 stars, last pushed 1mo ago), licensed MIT. It adds 135 tokens to every session and 2,307 once invoked, about $0.0007 per session on Opus 5. A static security scan graded it B with 1 finding (strips warnings and disclaimers). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.

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