rowan SKILL.md skillA

rowan from jaechang-hits/sciagent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jaechang-hits/sciagent-skills/rowan@git:20260428.81ea2d2

Pins git:20260428.81ea2d2 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jaechang-hits/sciagent-skills
Path
skills/structural-biology-drug-discovery/rowan/SKILL.md
Versions recorded
2
Latest version
git:20260428.81ea2d2, committed Apr 28, 2026
First version recorded
Feb 18, 2026
Size
15,465 bytes
Repository stars
381
License
a license file GitHub does not identify

Cloud quantum chemistry platform with Python SDK. Run geometry optimization, conformer generation, torsional scans, and energy minimization (DFT/semiempirical), and retrieve properties (dipole, partial charges, frontier orbitals) — no local QC software or HPC needed.

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

# rowan

## Overview

Rowan is a cloud quantum chemistry platform that exposes DFT and semiempirical calculations through a Python SDK (`rowan`). Submit calculations (geometry optimization, conformer generation, torsional scans, single-point energies) from Python scripts or Jupyter notebooks, and retrieve results — energies, geometries, partial charges, frontier orbital energies — without managing Gaussian, ORCA, or Psi4 installations. Rowan handles job queuing, execution, and storage. A free tier is available for academic and exploratory use.

## When to Use

- **Geometry optimization of small molecules**: Getting accurate equilibrium geometries for drug candidates, fragments, or building blocks using DFT.
- **Conformer generation with energy ranking**: Generating and optimizing multiple conformers to identify the lowest-energy conformation for docking or property prediction.
- **Torsional potential scans**: Mapping the energy profile along a rotatable bond to understand conformational preferences.
- **Quantum mechanical property calculation**: Computing dipole moments, partial charges (Mulliken, ESP), HOMO/LUMO energies, and electrostatic potential surfaces.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jaechang-hits/sciagent-skills/rowan@sha256:66bbcbdc22d5646b

The line at the top of this page pins the label git:20260428.81ea2d2, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_h3yyur4bo6d2zvop.svg)](https://markdownregistry.com/a/art_h3yyur4bo6d2zvop)

1 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Feb 18, 2026 and Apr 28, 2026, about one every 69 days.

versioncommittedcommitsizeaudit
git:20260428.81ea2d2 latest2026-04-28 81ea2d2 15,465 BA view · diff
git:20260218.8df16942026-02-18 8df1694 15,610 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (15465 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

GitHub

jaechang-hits/sciagent-skills · 381 stars · license a license file GitHub does not identify · pushed 2026-10-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_h3yyur4bo6d2zvop
GET https://markdownregistry.com/api/v1/resolve?ref=jaechang-hits/sciagent-skills/rowan
GET https://markdownregistry.com/api/v1/blob/66bbcbdc22d5646b1c53dd308f9a105e44e07904ddda41d2c4079a529e359137

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.

More from jaechang-hits/sciagent-skills

sciagent-skill-creator SKILL.md skill
jaechang-hits/sciagent-skills · .claude/skills/sciagent-skill-creator/SKILL.md · Scaffold a new SciAgent-Skills entry. Picks pipeline/toolkit/database/guide template, creates…
git:20260724.bf9634e · audit A · 381 stars
AGENTS.md AGENTS.md file
jaechang-hits/sciagent-skills · AGENTS.md
git:20260929.35fe6e3 · audit A · 381 stars
CLAUDE.md CLAUDE.md file
jaechang-hits/sciagent-skills · CLAUDE.md
git:20260724.bf9634e · audit B · 381 stars
AGENTS.md@integration-templates AGENTS.md file
jaechang-hits/sciagent-skills · integration-templates/AGENTS.md
git:20260417.ab7289e · audit A · 381 stars
opentrons-integration SKILL.md skill
jaechang-hits/sciagent-skills · legacy/opentrons-integration/SKILL.md · Opentrons Protocol API v2 for OT-2/Flex: Python protocols for pipetting, serial dilutions, PCR, plate replication…
git:20260528.7303680 · audit A · 381 stars
plotly-interactive-visualization SKILL.md skill
jaechang-hits/sciagent-skills · legacy/plotly-interactive-visualization/SKILL.md · Interactive visualization with Plotly. 40+ chart types (scatter, line, heatmap, 3D, geographic) with hover, zoom, pan…
git:20260528.7303680 · audit A · 381 stars
seaborn-statistical-visualization SKILL.md skill
jaechang-hits/sciagent-skills · legacy/seaborn-statistical-visualization/SKILL.md · Statistical visualization on matplotlib + pandas. Distributions (histplot, kdeplot, violin, box), relational (scatter…
git:20260528.7303680 · audit A · 381 stars
single-cell-annotation SKILL.md skill
jaechang-hits/sciagent-skills · legacy/single-cell-annotation/SKILL.md · Best practices for single-cell RNA-seq cell type annotation including marker-based, reference-based, and automated…
git:20260528.7303680 · audit A · 381 stars
pymc-bayesian-modeling SKILL.md skill
jaechang-hits/sciagent-skills · skills/biostatistics/pymc-bayesian-modeling/SKILL.md · Bayesian modeling with PyMC 5: priors, likelihood, NUTS/ADVI sampling, diagnostics (R-hat, ESS), LOO/WAIC comparison…
git:20260428.81ea2d2 · audit A · 381 stars
scikit-survival-analysis SKILL.md skill
jaechang-hits/sciagent-skills · skills/biostatistics/scikit-survival-analysis/SKILL.md · Time-to-event modeling with scikit-survival: Cox PH (elastic net), Random Survival Forests, Boosting, SVMs for censored…
git:20260929.7a7d60f · audit A · 381 stars
statistical-analysis SKILL.md skill
jaechang-hits/sciagent-skills · skills/biostatistics/statistical-analysis/SKILL.md · Guided statistical analysis: test choice, assumption checks, effect sizes, power, APA reporting. Pick tests, verify…
git:20260428.81ea2d2 · audit A · 381 stars
statsmodels-statistical-modeling SKILL.md skill
jaechang-hits/sciagent-skills · skills/biostatistics/statsmodels-statistical-modeling/SKILL.md · Python statistical modeling: regression (OLS, WLS, GLM), discrete (Logit, Poisson, NegBin), time series (ARIMA…
git:20260428.81ea2d2 · audit A · 381 stars

Every file in jaechang-hits/sciagent-skills

Other files named rowan

rowan SKILL.md skill
k-dense-ai/scientific-agent-skills · skills/rowan/SKILL.md · Rowan is a cloud-native molecular modeling and medicinal-chemistry workflow platform with a Python API. Use for pKa and…
v1.7 · audit A · 53,159 stars

Browse by kind, by grade A, or by owner.