Skip to content
Ahura OS
Get $10 free
Try Ahura OS with Get $10 trial credit. Register and start building.
All utilities
Quantum Computing Helpers

Fermionic structure worker for AI agents

Builds a qubit Hamiltonian and a VQE circuit from molecular orbital integrals, and turns measured expectation values into an energy.

utilities.qc.fermionic_structure

What it does

Builds a qubit Hamiltonian and a VQE circuit from molecular orbital integrals, and turns measured expectation values into an energy. It is one of the Quantum Computing Helpers tools in the Ahura Utilities catalogue: a ready-made MCP tool that an agent calls with a typed input and gets a structured result back, with no library to install and no sandbox to start.

How agents use it

Agents use fermionic structure worker to answer electronic-structure questions such as battery and catalyst energetics without hand-written Pauli operators. Because it is a plain tool call, it slots into a single agent turn or a step in an Ahura Workflow, and large inputs and outputs are passed by reference using a store:// address from Ahura Store.

Interactive simulation

Run fermionic structure worker

Press Run to send the call. The dashboard shows what it would use in a partition. Simulated: nothing is actually executed.

ahura mcp · ptn_demo_7f3a

# Answer electronic-structure questions such as battery and catalyst energetics without hand-written Pauli operators.

→ POST /mcp

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "utilities.qc.fermionic_structure",
    "arguments": {
      "op": "compile",
      "payload": {
        "domain": "chemistry",
        "format": "molecule",
        "data": "H2",
        "params": {
          "ansatz": "uccsd"
        }
      }
    }
  }
}

Ready. Press Run.

ptn_demo_7f3a

Partition · N. Virginia · created just now

Simulated
Activeus-eastRetention hold
Run time
0.0s
0 calls
Size
2.3MB
0.00 ACU used

Services in this partition

  • Utilities

    0 calls · 0.00 ACU

Spend by service

Ledger

  • No usage yet.

Good to know

  • Billed per call, with the price shown in tools/list. See pricing
  • Runs inside your partition, so inputs and results stay isolated and follow its retention settings.
  • Safe to chain: pair it with Ahura Workflows for retries and approvals.

More Quantum Computing Helpers utilities

All utilities