Babysitter qubit-mapper

Qubit mapping and routing skill for hardware topology optimization

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 "$T/library/specializations/domains/science/quantum-computing/skills/qubit-mapper" ~/.claude/skills/a5c-ai-babysitter-qubit-mapper && rm -rf "$T"
manifest: library/specializations/domains/science/quantum-computing/skills/qubit-mapper/SKILL.md
source content

Qubit Mapper

Purpose

Provides expert guidance on mapping logical qubits to physical hardware while respecting connectivity constraints and minimizing SWAP overhead.

Capabilities

  • Initial qubit placement
  • SWAP gate insertion
  • Routing optimization algorithms
  • Topology-aware compilation
  • Noise-aware placement
  • Heavy-hex and grid topology support
  • Dynamic circuit routing
  • Parallel SWAP optimization

Usage Guidelines

  1. Topology Analysis: Understand target hardware connectivity graph
  2. Initial Placement: Use heuristics for initial logical-physical mapping
  3. Routing: Insert SWAPs to enable non-native interactions
  4. Optimization: Minimize SWAP count and circuit depth
  5. Noise Consideration: Prefer high-fidelity qubits and links

Tools/Libraries

  • Qiskit
  • pytket (t|ket>)
  • Cirq
  • BQSKit
  • NetworkX