Bundled upstream support

Supporting files are included at skill-relative paths. See UPSTREAM-NOTICE.md for their pinned sources, licenses, hashes, and import changes.

Qiskit

When to Use

• You are building or optimizing quantum circuits with Qiskit for simulators or real hardware.
• You need IBM Quantum-style tooling for transpilation, execution, visualization, or algorithm libraries.
• You want guidance on moving from a simple circuit prototype to backend-aware execution.

Overview

Qiskit provides circuit construction, transpilation and quantum-computing tools. Provider plugins and hardware access require their own supported versions, authentication and account entitlements. Performance depends on the workload.