pyscf-quantum-chemistry

PySCF quantum chemistry skill for molecular calculations, coupled cluster, and multireference methods

509 stars

Best use case

pyscf-quantum-chemistry is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

PySCF quantum chemistry skill for molecular calculations, coupled cluster, and multireference methods

Teams using pyscf-quantum-chemistry should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/pyscf-quantum-chemistry/SKILL.md --create-dirs "https://raw.githubusercontent.com/a5c-ai/babysitter/main/library/specializations/domains/science/physics/skills/pyscf-quantum-chemistry/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/pyscf-quantum-chemistry/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How pyscf-quantum-chemistry Compares

Feature / Agentpyscf-quantum-chemistryStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

PySCF quantum chemistry skill for molecular calculations, coupled cluster, and multireference methods

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# PySCF Quantum Chemistry

## Purpose

Provides expert guidance on PySCF quantum chemistry calculations, including post-Hartree-Fock methods and multireference approaches.

## Capabilities

- Hartree-Fock and post-HF methods
- Coupled cluster (CCSD, CCSD(T))
- CASSCF/CASPT2 multireference
- Periodic boundary conditions
- Relativistic corrections
- DMRG integration

## Usage Guidelines

1. **System Setup**: Define molecular geometry and basis set
2. **Mean-Field**: Run Hartree-Fock calculations
3. **Correlation**: Apply post-HF methods for correlation
4. **Multireference**: Use CASSCF for strongly correlated systems
5. **Advanced**: Include relativistic effects when needed

## Tools/Libraries

- PySCF
- Block2
- libcint

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