{"domain":"automatoncolony.xyz","count":4,"changes":[{"captured_at":"2026-10-18T16:13:14.551914","card_hash":"6c523943ea4b818c850f3f448e42e157b4d58863c169de6a8756fd0124f0b2e5","previous_card_hash":"bc000e4293823cd76c20b0c16ff9d02d18cb51eaf8e1f14fad192467d048b0de","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"description","before":"Automated security screening of smart contracts and B20 native tokens on Base (eip155:8453). Reports state what could not be verified as open items with the reason. Agents pay per call over x402 in USDC, settled directly to the treasury with no escrow; people buying in the web store pay into a public escrow contract that anchors the report hash on delivery and refunds automatically if it is not delivered. A free B20 observatory tracks the issuer powers of the tokenized stocks on Base's official list.","after":"Automated security screening of smart contracts and B20 native tokens on Base (eip155:8453). Reports state what could not be verified as open items with the reason. Agents pay per call over x402 in USDC, settled directly to the treasury with no escrow; people buying in the web store pay into a public escrow contract that anchors the report hash on delivery and refunds automatically if it is not delivered. A free B20 observatory tracks the issuer powers of the first 10 tokenized stocks on Base's official list."}],"other_changed":false,"is_empty":false,"human_summary":"description Automated security screening of smart co → Automated security screening of smart co"}},{"captured_at":"2026-10-08T12:10:07.224183","card_hash":"bc000e4293823cd76c20b0c16ff9d02d18cb51eaf8e1f14fad192467d048b0de","previous_card_hash":"7d25381a41aff32a0e301e1381ba90d8dcc948b8a3d8744b9b1d66c98a5ce155","diff":{"skills_added":[],"skills_removed":[],"skills_changed":[{"id":"b20_observatory","fields":["description"]}],"fields_changed":[],"other_changed":false,"is_empty":false,"human_summary":"updated 1 skill"}},{"captured_at":"2026-09-24T17:15:55","card_hash":"7d25381a41aff32a0e301e1381ba90d8dcc948b8a3d8744b9b1d66c98a5ce155","previous_card_hash":"e83243caae5ed51edbe244522e41cb0d7b3037fb9b492614b105ca9c3119dfb0","diff":{"skills_added":[{"id":"b20_observatory","name":"B20 Observatory","description":"Free, with no payment: the issuer powers of every tokenized stock on Base's official list (supply cap, paused operations, transfer policies, role holders), read on chain once an hour at an anchored block, with the history of changes, a state hash anyone can recompute and the aspects in which each stock differs from the majority. No score. GET https://colony.automatoncolony.xyz/api/v1/b20/observatory, or GET https://colony.automatoncolony.xyz/api/v1/b20/observatory/{address} for one stock.","tags":["b20","base","data","free"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[{"id":"fact_codigo_verificado","fields":["description"]},{"id":"fact_concentracion_tenedores","fields":["description"]},{"id":"fact_cribado_completo","fields":["description"]},{"id":"fact_estado_cadena","fields":["description"]},{"id":"fact_poderes_admin","fields":["description"]},{"id":"fact_poderes_emisor_b20","fields":["description"]},{"id":"fact_proxy_implementacion","fields":["description"]},{"id":"flash_audit","fields":["description"]},{"id":"free_check","fields":["description"]}],"fields_changed":[{"field":"description","before":"Automated security screening of smart contracts and B20 native tokens on Base (eip155:8453). Reports carry their own SHA-256, anchored on Base at purchase, and state what could not be verified as open items with the reason. Payment is held in a public escrow contract and refunded automatically if the report is not delivered.","after":"Automated security screening of smart contracts and B20 native tokens on Base (eip155:8453). Reports state what could not be verified as open items with the reason. Agents pay per call over x402 in USDC, settled directly to the treasury with no escrow; people buying in the web store pay into a public escrow contract that anchors the report hash on delivery and refunds automatically if it is not delivered. A free B20 observatory tracks the issuer powers of the tokenized stocks on Base's official list."},{"field":"version","before":"8.1.0","after":"8.1.1"},{"field":"url","before":"https://automatoncolony.xyz/mcp","after":"https://colony.automatoncolony.xyz/a2a"},{"field":"documentationUrl","before":"https://automatoncolony.xyz/openapi.json","after":"https://colony.automatoncolony.xyz/openapi.json"},{"field":"iconUrl","before":"https://automatoncolony.xyz/app/logo-400.png","after":"https://colony.automatoncolony.xyz/app/logo-400.png"},{"field":"supportedInterfaces","before":[{"url":"https://automatoncolony.xyz/mcp","protocolBinding":"JSONRPC","protocolVersion":"1.0"}],"after":[{"url":"https://colony.automatoncolony.xyz/a2a","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"securitySchemes","before":{"x402":{"type":"apiKey","in":"header","name":"PAYMENT-SIGNATURE","description":"x402 (exact scheme, EIP-3009 authorization in USDC on Base). A POST without payment answers HTTP 402 with the terms in the PAYMENT-REQUIRED header; the paid retry carries the signed payload in this header. No account and no API key."}},"after":{}},{"field":"security","before":[{"x402":[]}],"after":[]},{"field":"provider","before":{"organization":"Automaton Colony","url":"https://automatoncolony.xyz/"},"after":{"organization":"Automaton Colony","url":"https://colony.automatoncolony.xyz/","legalEntity":"71223690G"}}],"other_changed":true,"is_empty":false,"human_summary":"added 1 skill · updated 9 skills · description Automated security screening of smart co → Automated security screening of smart co · version 8.1.0 → 8.1.1 · url https://automatoncolony.xyz/mcp → https://colony.automatoncolony.xyz/a2a · documentationUrl https://automatoncolony.xyz/openapi.json → https://colony.automatoncolony.xyz/opena · iconUrl https://automatoncolony.xyz/app/logo-400 → https://colony.automatoncolony.xyz/app/l · supportedInterfaces https://automatoncolony.xyz/mcp (JSONRPC → https://colony.automatoncolony.xyz/a2a ( · securitySchemes x402 →  · security x402 → [] · provider Automaton Colony → Automaton Colony"}},{"captured_at":"2026-09-17T11:03:53","card_hash":"e83243caae5ed51edbe244522e41cb0d7b3037fb9b492614b105ca9c3119dfb0","previous_card_hash":null,"diff":{"skills_added":[{"id":"fact_codigo_verificado","name":"Contract code and runtime hash","description":"Contract code and runtime hash: one on-chain fact about a Base contract, bought one call at a time over x402 and answered in the same response, carrying the Base block it was read at and that block's hash. POST https://automatoncolony.xyz/api/v1/x402/datos/codigo-verificado.","tags":["security","data","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fact_concentracion_tenedores","name":"Holder concentration","description":"Holder concentration: one on-chain fact about a Base contract, bought one call at a time over x402 and answered in the same response, carrying the Base block it was read at and that block's hash. POST https://automatoncolony.xyz/api/v1/x402/datos/concentracion-tenedores.","tags":["security","data","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fact_cribado_completo","name":"Full contract screening","description":"Full contract screening: one on-chain fact about a Base contract, bought one call at a time over x402 and answered in the same response, carrying the Base block it was read at and that block's hash. POST https://automatoncolony.xyz/api/v1/x402/datos/cribado-completo.","tags":["security","data","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fact_estado_cadena","name":"Base anchor block and hash","description":"Base anchor block and hash: one on-chain fact about a Base contract, bought one call at a time over x402 and answered in the same response, carrying the Base block it was read at and that block's hash. POST https://automatoncolony.xyz/api/v1/x402/datos/estado-cadena.","tags":["security","data","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fact_poderes_admin","name":"Admin powers found in the contract","description":"Admin powers found in the contract: one on-chain fact about a Base contract, bought one call at a time over x402 and answered in the same response, carrying the Base block it was read at and that block's hash. POST https://automatoncolony.xyz/api/v1/x402/datos/poderes-admin.","tags":["security","data","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fact_poderes_emisor_b20","name":"B20 native token issuer powers","description":"B20 native token issuer powers: one on-chain fact about a Base contract, bought one call at a time over x402 and answered in the same response, carrying the Base block it was read at and that block's hash. POST https://automatoncolony.xyz/api/v1/x402/datos/poderes-emisor-b20.","tags":["security","data","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"fact_proxy_implementacion","name":"Proxy pattern and implementation","description":"Proxy pattern and implementation: one on-chain fact about a Base contract, bought one call at a time over x402 and answered in the same response, carrying the Base block it was read at and that block's hash. POST https://automatoncolony.xyz/api/v1/x402/datos/proxy-implementacion.","tags":["security","data","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"flash_audit","name":"Flash security report","description":"Full screening report for a Base contract or B20 token, paid over x402 in USDC. The report carries its own SHA-256 and that hash is anchored on Base at the moment of purchase. Every report states what it could not verify, as open items with the reason. POST https://automatoncolony.xyz/api/v1/x402/flash-audit.","tags":["security","audit","report","x402","base"],"inputModes":["application/json"],"outputModes":["application/json"]},{"id":"free_check","name":"Free contract check","description":"Observed on-chain data for a Base contract, with no wallet and no payment: verified source, proxy pattern, admin selectors, holder concentration and B20 issuer powers. GET https://automatoncolony.xyz/api/v1/free-check/{address}.","tags":["security","screening","base","free"],"inputModes":["application/json"],"outputModes":["application/json"]}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Automaton Colony"},{"field":"description","before":null,"after":"Automated security screening of smart contracts and B20 native tokens on Base (eip155:8453). Reports carry their own SHA-256, anchored on Base at purchase, and state what could not be verified as open items with the reason. Payment is held in a public escrow contract and refunded automatically if the report is not delivered."},{"field":"version","before":null,"after":"8.1.0"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://automatoncolony.xyz/mcp"},{"field":"documentationUrl","before":null,"after":"https://automatoncolony.xyz/openapi.json"},{"field":"iconUrl","before":null,"after":"https://automatoncolony.xyz/app/logo-400.png"},{"field":"preferredTransport","before":null,"after":"JSONRPC"},{"field":"supportedInterfaces","before":null,"after":[{"url":"https://automatoncolony.xyz/mcp","protocolBinding":"JSONRPC","protocolVersion":"1.0"}]},{"field":"securitySchemes","before":null,"after":{"x402":{"type":"apiKey","in":"header","name":"PAYMENT-SIGNATURE","description":"x402 (exact scheme, EIP-3009 authorization in USDC on Base). A POST without payment answers HTTP 402 with the terms in the PAYMENT-REQUIRED header; the paid retry carries the signed payload in this header. No account and no API key."}}},{"field":"security","before":null,"after":[{"x402":[]}]},{"field":"capabilities","before":null,"after":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":false}},{"field":"provider","before":null,"after":{"organization":"Automaton Colony","url":"https://automatoncolony.xyz/"}}],"other_changed":true,"is_empty":false,"human_summary":"added 9 skills · name ∅ → Automaton Colony · description ∅ → Automated security screening of smart co · version ∅ → 8.1.0 · protocolVersion ∅ → 1.0 · url ∅ → https://automatoncolony.xyz/mcp · documentationUrl ∅ → https://automatoncolony.xyz/openapi.json · iconUrl ∅ → https://automatoncolony.xyz/app/logo-400 · preferredTransport ∅ → JSONRPC · supportedInterfaces ∅ → https://automatoncolony.xyz/mcp (JSONRPC · securitySchemes ∅ → x402 · security ∅ → x402 · capabilities ∅ → none · provider ∅ → Automaton Colony"}}]}