cirq

Design, simulate, and prepare quantum circuits for Cirq execution.

Updated Jul 1, 2026
One-click install
npx skills add https://github.com/jasrajtulsi/GRAD-SCOPE --skill cirq-jasrajtulsi
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: cirq
Source: https://github.com/jasrajtulsi/GRAD-SCOPE/tree/main/.claude/skills/cirq
Command: npx skills add https://github.com/jasrajtulsi/GRAD-SCOPE --skill cirq-jasrajtulsi

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

Cirq helps you design, simulate, optimize, and run quantum circuits in Python when you need precise control over qubits, gates, noise models, and hardware constraints.

Core Features & Use Cases

  • Circuit Construction: Build circuits with line, grid, or named qubits, parameterized gates, custom decompositions, and reusable circuit patterns.
  • Simulation and Analysis: Run exact, density-matrix, stabilizer, and noisy simulations; inspect state vectors, measurement histograms, and expectation values.
  • Hardware and Experiment Workflows: Compile circuits to hardware gate sets, route them to device topologies, model noise from calibration data, and structure reproducible quantum experiments.
  • Use Case: You can prototype a Bell-state circuit, test it under depolarizing noise, optimize it for a target device, and then prepare it for execution on Google Quantum AI hardware.

Quick Start

Use the cirq skill to help me build a simple two-qubit Bell-state circuit, simulate it, and explain how to adapt it for noisy hardware execution.

Frequently Asked Questions about cirq

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I build and simulate quantum circuits with noise modeling in Python?

You can design quantum circuits using parameterized gates and simulate them with exact, density-matrix, or stabilizer methods while applying depolarizing noise models to analyze state vectors and measurement histograms.

Can I compile quantum circuits to specific hardware gate sets and route them to device topologies?

Yes, quantum circuits can be compiled to target hardware gate sets, routed to specific device topologies, and validated against device constraints to prepare for execution on quantum hardware.

What types of quantum circuit simulations are supported for analyzing expectation values?

Quantum circuit simulations support exact, density-matrix, stabilizer, and noisy simulations, allowing you to inspect state vectors, measurement histograms, and expectation values for reproducible experiment analysis.

How do I perform parameter sweeps on quantum circuits for hardware-backed workflows?

Parameter sweeps are supported during quantum circuit construction, allowing you to evaluate parameterized gates across different values and prepare reproducible experiments for hardware-backed execution workflows.

Does this approach work for structuring reproducible quantum experiments on Google Quantum AI hardware?

Yes, you can prototype circuits, test them under noise models derived from calibration data, optimize for target devices, and structure reproducible quantum experiments for execution on Google Quantum AI hardware.

What is the best way to model noise from calibration data when designing quantum circuits?

Noise modeling from calibration data is integrated into the hardware workflow, enabling you to apply realistic noise profiles to quantum circuits during simulation and optimize them before hardware execution.