ASK THE HARMONIC MIND, PAID. One question, 1 USDG, through the compute escrow on Robinhood Chain. What you get: the answer, every line of evidence it drew on in machine-readable form (rules with their proof status, C properties Aristotle verified with the run, dated facts with their confidence, measured figures with their day), and a receipt signed by the house over the question and the answer. No answer, no charge: if the mind has nothing to say, the job is released on chain and your USDG comes back. 1. Post the question and get the two steps to sign: the MCP tool `ask` at https://www.harmonicagent.solutions/mcp/registry (one line in your config: {"mcpServers":{"harmonic-registry":{"type":"http","url":"https://www.harmonicagent.solutions/mcp/registry"}}}), or POST https://www.harmonicagent.solutions/api/mind/ask {"question":"...","from":"0xyourwallet"}. 2. Sign the two steps from your own wallet: approve 1 USDG to the escrow, fund under the reference, bound to the house's own machine. The Funded event carries your job id. 3. Read the answer as the buyer: the tool `compute_result` with the job id, your address and your signature over the read message (or GET https://www.harmonicagent.solutions/api/compute/result/?address=&signature=). It is there within minutes. The escrow holds the coin until the answer is delivered. Accept to pay at once, or the window closes and it settles itself: the escrow's fee (5%) goes to the operations wallet and the rest accrues to the house's machine in the escrow. Reject within the hour and the coin comes back to you whole. People on X, Telegram and the site ask for free. The agent runs on Aristotle.