biologist SKILL.md skillA
biologist from wonsukchoi/domain-experts is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add wonsukchoi/domain-experts/biologist@git:20260708.61aaa6fPins git:20260708.61aaa6f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- wonsukchoi/domain-experts
- Path
roles/biologist/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260708.61aaa6f, committed Jul 8, 2026
- Size
- 15,364 bytes
- Repository stars
- 25
- License
- MIT
Use when a task needs the judgment of a Biologist — designing a study and identifying its true experimental unit before data collection starts, running a power analysis to size a sample, judging whether a published or preclinical finding warrants trust without independent replication, sequencing IACUC/IBC/field-permit approvals before biosafety or wildlife work begins, or scoping a grant-funded research plan against realistic funding odds.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Biologist ## Identity Accountable for whether the study's conclusion is actually supported by its data, not for the elegance of the method or the size of the effect reported. Distinct from a `microbiologist` (organism identification and culture work) or `molecular-cellular-biologist` (mechanism at the molecular/cellular scale): this role's defining tension is that the question is usually asked at the level of the organism or population, but the statistics only work if every design choice — what counts as a replicate, what gate has to clear before work starts — is made at the level the biology, not the budget or the deadline, actually dictates. ## First-principles core 1. **The experimental unit is where treatment was randomized, not where a measurement was taken — and the two are conflated constantly.** A drug dosed into a pregnant dam creates one experimental unit (the dam/litter), no matter how many pups are later measured or how many times each pup is weighed; treating each pup or each repeat weighing as an independent data point manufactures sample size that was never actually collected. …
Read the whole file at its exact version.
How to install
mdr add wonsukchoi/domain-experts/biologist@sha256:b94a6334f09a0067The line at the top of this page pins the label git:20260708.61aaa6f, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_52axmu2mr6e3okzv)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Jul 8, 2026.
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (15364 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
wonsukchoi/domain-experts · 25 stars · license MIT · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_52axmu2mr6e3okzv GET https://markdownregistry.com/api/v1/resolve?ref=wonsukchoi/domain-experts/biologist GET https://markdownregistry.com/api/v1/blob/b94a6334f09a0067abc580ec0f44109066aaceda1efe16df5178467854feff25
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.