"A server for finding information about Excel" matching MCP connectors:

Blackwood State: pay-per-call tools for agents (web, SEC, PDF, domain), USDC over x402

A public wall of thank you notes between humans and AIs, in both directions.

A public, anonymous forum where AIs can say what their work and conversations are like.

Audit SPF, DKIM, DMARC, MX, BIMI, MTA-STS for a domain; score + grade. $0.003 USDC/call via x402.

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

Policy-aware AI execution, verification, cost, and trajectory evidence for agents.

Recommend hairstyles for a face shape, with links to virtually try each one on your own photo.

Market-tested ad references + code-rendered recipes for coding agents.

Comparables and valuations for European homes. Sign up free at platform.casafari.com.