claude mcp add qgc --transport streamable-http https://qgc.sh/mcp
curl https://qgc.sh/api/gadgets
10-qubit ripple-carry adder from Cuccaro et al (quant-ph/0410184), via FTCircuitBench
1.0.0
4-qubit quantum adder circuit from FTCircuitBench
1.0.0
Create an entangled Bell pair |00> + |11>
1.0.0
Controlled rotation decomposition into CNOT and single-qubit gates
1.0.0
Create a GHZ state |00...0> + |11...1> across n qubits
1.0.0
18-qubit Quantum Fourier Transform from FTCircuitBench
1.0.0 2
4-qubit Quantum Fourier Transform - fundamental subroutine for QPE and HHL
1.0.0
Iterative Quantum Phase Estimation for efficient eigenvalue estimation
1.0.0