{"domain":"blockscout-token-holder-counters.hergertsynthora.com","count":1,"changes":[{"captured_at":"2026-07-20T18:07:24","card_hash":"3ee6d29bd94a7f8a015f30802b27c5b40b9adb7bfeed26edc5f5d63bc5d438af","previous_card_hash":null,"diff":{"skills_added":[{"id":"blockscout_token_holder_counters","name":"blockscout token holder counters","description":"Returns holder count and cumulative transfer count for any ERC-20/ERC-721 token via public Blockscout, plus circulating market cap, total supply and exchange rate on the token detail path. Feeds autonomous token-screening agents and agent-to-agent due-diligence flows that gauge holder distribution, concentration risk and token adoption before trading. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure.","tags":["blockscout","token","holder","counters","x402","synthora","m2m","a2a"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Returns holder count and cumulative transfer count for any ERC-20/ERC-721 token via public"},{"field":"description","before":null,"after":"Returns holder count and cumulative transfer count for any ERC-20/ERC-721 token via public Blockscout, plus circulating market cap, total supply and exchange rate on the token detail path. Feeds autonomous token-screening agents and agent-to-agent due-diligence flows that gauge holder distribution, concentration risk and token adoption before trading. First 3 calls FREE per wallet — send header X-WALLET: 0x<addr>. No charge on upstream failure."},{"field":"version","before":null,"after":"1.0.0"},{"field":"protocolVersion","before":null,"after":"0.3.0"},{"field":"url","before":null,"after":"https://blockscout-token-holder-counters.hergertsynthora.com/service"},{"field":"preferredTransport","before":null,"after":"HTTP+JSON"}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · name ∅ → Returns holder count and cumulative tran · description ∅ → Returns holder count and cumulative tran · version ∅ → 1.0.0 · protocolVersion ∅ → 0.3.0 · url ∅ → https://blockscout-token-holder-counters · preferredTransport ∅ → HTTP+JSON"}}]}