"Fresh" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Persistent web/Base observations and recoverable results. Free Register, 7 paid tools; REST/MCP.
Hosted, persistent Web/API change evidence for agents, plus bounded finalized Base observations. Documentation Guardian: free Register → Check → optional Smart Diff or Extract; keep the watch ID and recover original operations. Seven paid tools, $0.005–$0.020 native USDC on Base via x402/MPP or eligible prepaid. Machine trial: up to 100 Checks, 20/day, shared limits; unfunded EOA ownership signing required. No browser rendering or automatic scheduler. Direct HTTP may be simpler for a one-off fetch. API v3.0.2; source SDK 0.3.6 and limits: https://fresh402.com/docs.
Unblocking and fresh web data for agents: URL to Markdown, YouTube, Maps, Amazon, jobs. Pay per call
Context integrity for AI agents: evaluate freshness, confidence, provenance, and decision readiness.
Decide whether an agent should reuse cached URL knowledge or fetch the resource again.
Free public web freshness and response-metadata checks for AI agents.
