costheta
Verifiable physical randomness from cosmic-ray detections. Free beacon, paid signed decisions.
| Endpoint | https://costheta.dev/mcp (streamable-http) |
|---|---|
| Registry version | 0.1.0 |
| Now | 3 tools · grade A (90) · pin ts_d5a6f1eea0854f75d8e9fa4980523411 · protocol 2025-06-18 |
| First / last listed | 2026-11-11 02:07 UTC / 2026-11-11 02:07 UTC |
| Grade over time | 2026-11-11: A (90), 3 tools |
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Tools: costheta_random costheta_decide costheta_witness
costheta_random | Free public random outcome anchored to the latest signed cosmic-ray coincidence pulse. This is a shared beacon: every caller sees the same latest signed pulse until the next muon arrives. For private commitments and retry-safe paid certificates, use costheta_decide. params: n_options |
costheta_decide | Paid x402 Base mainnet tool: commit-and-reveal decision with a signed certificate. Requires PAYMENT-SIGNATURE and idempotency_key. params: commitment*, idempotency_key*, n_options* |
costheta_witness | Paid x402 Base mainnet tool: witness a caller commitment against a signed pulse certificate. Requires PAYMENT-SIGNATURE and idempotency_key. params: commitment*, idempotency_key* |
Entries describe changes in tool definitions. They are not statements about a server, its quality or its author. The grade measures how the tool definitions fit model providers (token cost, schema compatibility, confusable names) as scored by the ToolFit engine at the time of the listing. JSON: append .json. Opt-out: how or hello@youraitools.co.