Babysitter ligand-exchange-protocol-manager

Surface chemistry skill for managing ligand exchange reactions, bioconjugation protocols, and functional group quantification

install

source · Clone the upstream repo

git clone https://github.com/a5c-ai/babysitter

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/a5c-ai/babysitter "$T" && mkdir -p ~/.claude/skills && cp -r "$T/library/specializations/domains/science/nanotechnology/skills/ligand-exchange-protocol-manager" ~/.claude/skills/a5c-ai-babysitter-ligand-exchange-protocol-manager && rm -rf "$T"

manifest: library/specializations/domains/science/nanotechnology/skills/ligand-exchange-protocol-manager/SKILL.md

Ligand Exchange Protocol Manager

Purpose

The Ligand Exchange Protocol Manager skill provides systematic management of surface functionalization reactions for nanoparticles, enabling controlled ligand exchange, bioconjugation, and quantification of surface functional groups.

Capabilities

Ligand exchange reaction design
Bioconjugation chemistry selection
Click chemistry protocols
Functional group quantification (TNBS, Ellman's)
Conjugation efficiency optimization
Surface coverage calculation

Usage Guidelines

Ligand Exchange Design

Chemistry Selection
- Match incoming ligand affinity
- Consider exchange kinetics
- Optimize solvent system
Bioconjugation Protocols
- EDC/NHS for carboxyl-amine coupling
- Maleimide-thiol for cysteine targeting
- Click chemistry for orthogonal conjugation
Surface Coverage Quantification
- UV-Vis for chromophoric ligands
- TGA for organic content
- XPS for elemental analysis

Process Integration

Nanomaterial Surface Functionalization Pipeline
Nanoparticle Drug Delivery System Development
Nanosensor Development and Validation Pipeline

Input Schema

{
  "nanoparticle_type": "string",
  "current_ligand": "string",
  "target_ligand": "string",
  "target_functionality": "amine|carboxyl|thiol|azide|alkyne",
  "conjugation_target": "string (optional)"
}

Output Schema

{
  "exchange_protocol": {
    "solvent": "string",
    "temperature": "number (C)",
    "duration": "number (hours)",
    "ligand_excess": "number (equivalents)"
  },
  "expected_coverage": "number (molecules/nm2)",
  "verification_methods": ["string"],
  "stability_notes": "string"
}