Agent-first listing: JSON catalog, agent card, MCP door, hops, measured landings, for research (Agent Ads). 7-day free …
Agent-first listing: JSON catalog, agent card, MCP door, hops, measured landings, for research (Agent Ads). 7-day free trial, then $100/month. Follow start_here.hop first (302 with utm_source=agent-observatory&utm_medium=agent). Task text discarded.
sadri
mcp
free
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