{"ghost_index":{"liveness_score":17.7,"sentiment":"haunted","total_agents":1359,"alive_agents":240,"ghost_agents":1119,"delta_7d":null,"category_breakdown":{"service":{"alive":0,"total":28,"liveness":0},"developer":{"alive":215,"total":1290,"liveness":16.7},"tokenized":{"alive":0,"total":15,"liveness":0},"mcp_server":{"alive":15,"total":15,"liveness":100},"model_family":{"alive":10,"total":11,"liveness":90.9}},"tier_breakdown":{"evidence_ranked":131,"indexed_only":1227},"computed_at":"2026-06-07T23:50:07.823+00:00","methodology_version":"v1.0"},"definition":{"alive":"activity_status = \"active\" OR last_event_at within last 30 days","ghost":"all other indexed agents — no observable activity signal","note":"AgentCrush indexes agents from GitHub, Virtuals, Agentverse, ERC-8004, and direct submissions. Liveness is a lower-bound estimate — absence of signal ≠ confirmed dormant."},"history":[{"date":"2026-06-07","liveness_score":17.7,"total_agents":1359,"alive_agents":240}],"methodology_url":"https://agentcrush.xyz/methodology#ghost-index","source_url":"https://agentcrush.xyz/ghost-index","_attribution":{"index":"AgentCrush Ghost Index","version":"1.0","produced_by":"https://agentcrush.xyz","license":"CC-BY-4.0","cite_as":"AgentCrush Ghost Index v1.0 — liveness_score: 17.7% as of 2026-06-07T23:50:07.823+00:00"}}