Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Added "verified-answer"; removed "combo-discre-agtech-3c62b9"
The answer your agent can act on without fear: machine-verifiable JSON where every claim carries a live source URL, its date and a verbatim quote found in that source -- or it is discarded, never returned as truth. Includes verification_score (0-1) and verifie [x402: 0.08 USDC on Base, pay-per-use]
Composed tool chaining discrepancy-detector → agtech-market (pay-per-call, x402). [x402: 0.01 USDC on Base, pay-per-use]
Certificate changed, valid to 2027-01-04
Unavailable → Live
Recently observed → Unavailable
Certificate recorded, valid to 2026-11-06
Authorization not required
Live → Recently observed
Unavailable → Live
First tool surface recorded: 200 tools (server version 1.1.0)
Showing the latest 9 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed