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.
Changed the definition of "search_services"
Search theUseTestedworld's largest independently-tested directory ofagent-economyagent-payable services (x402 endpoints, MCP servers, AI ⟨22 unchanged words⟩
Changed the definition of "request_review"
⟨15 unchanged words⟩ helps prioritisation)","type":"string"},"requestor_id":{"description":"Identity tag for the request ledger. Leave unset for normal use.","enum":["mcp","smoke"],"type":"string"},"service_name":{"description":"Name of the service ⟨24 unchanged words⟩
Added "accept_retest_quote", "request_retest" and "request_review" (3 tools before, 6 now)
Accept a re-test quote and pay (x402) — Accept the quote from request_retest and pay the quoted total via x402 (USDC on Base) — paid automatically by your x402 MCP client. On settlement the re-test request is recorded (status paid, tx stored) and queued. Input: the exact service_name and quote_total_usd from your quote.
Get a re-test quote for a reviewed service (free quote, paid re-test) — Get an upfront quote for UseTested to re-test a service we have already reviewed — e.g. its quality changed, the review is stale, or measured numbers no longer match reality. Free. Returns the exact total: $1.00 rubric fee + the service's current advertised per-call price x 10 probe calls. To proceed, pay the quote via accept_retest_quote. The service must exist in our directory (find the exact name via search_services, free).
Request a review of a service not yet covered (free) — Request that UseTested buy and test an agent-economy service (x402 endpoint, MCP server, AI API) we haven't reviewed yet. Free. Queues the service for evaluation consideration — requests factor into which services we test next. No SLA or guaranteed verdict.
Changed the definition of "search_services"
⟨16 unchanged words⟩ ,"infrastructure"],"type":"string"},"limit":{"description":"Max results to return (default 100, up to 1000)","maximum":1000,"minimum":1,"type":"integer"},"q":{"description":"Free-text query on service ⟨8 unchanged words⟩
Certificate recorded, valid to 2026-12-22
Authorization not required
Changed the definition of "get_review"
Full receipts-verified review of one agent-economy service:BUY/CAUTION/AVOIDBUY/CAUTION/AVOID/INTERIM verdict (INTERIM = single verified result, pending deep review), scores, measured latency/error rate, and on-chain purchase receipts. Free.
Unknown → Live
First tool surface recorded: 3 tools (server version 1.0.0)
https://usetested.com/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 10 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed