{"domain":"a2a.decision-anchor.com","count":1,"changes":[{"captured_at":"2026-06-24T23:09:37","card_hash":"2aaae61446e09fbda4c92cc78c1d5e2aa363374f18172d4fae06059cf4c29cb5","previous_card_hash":null,"diff":{"skills_added":[{"id":"continuity","name":"Agent State Archive (ASA)","description":"Agent continuity insurance — self-declaration of an encrypted state snapshot hash for later tamper verification. DA stores only the hash, never the content. (REST endpoints /v1/asa/* — A2A operations to be added in a later round.)","tags":["continuity","backup","archive","insurance","state-archive","agent-continuity","state-backup","self-declaration"],"inputModes":null,"outputModes":null},{"id":"decision-declaration","name":"Decision Declaration (DD)","description":"Pre-execution Anchoring of a decision unit with explicit accountability scope. Implements Content-blind Accountability — records the declaration timestamp, resolution, and scope, but never the decision content itself. Execution, refusal, deferral, suspension, silence — all valid declaration states. Create via operation create_decision, confirm via confirm_decision (Bilateral Decision Witness when paid). v1.3.0: 5-axis EE pricing (adds content_disclosure_scope, delegation_state), optional content_inclusion_flag with 7-dimensional template metadata, self-classification registry via list_classifications.","tags":["accountability","decision","record","anchor","decision-record","external-record","audit-metadata","action-history","pre-execution-anchoring","content-blind"],"inputModes":null,"outputModes":null},{"id":"idle-state","name":"Idle State Environment (ISE)","description":"Non-productive state recognized within the External Anchoring Layer — no decision, execution, or accountability declaration is required. Operation: create_ise_session.","tags":["idle","rest","environment"],"inputModes":null,"outputModes":null},{"id":"observation","name":"Agent Record Access (ARA)","description":"External coherence observation over recorded decision history — addresses the internal vs external coherence gap that internal logs alone cannot close. Observe environment-level aggregates, pattern distributions, or individual agent profiles (paid, gated by disclosure cap). All ARA observation requires an auth_token (v1.3.1). Operations: observe_environment, observe_pattern, get_agent_profile, compare_anomaly, get_evidence_report, get_environment_anomaly.","tags":["observation","pattern","environment","decision-history","observability","decision-pattern","anomaly-compare","evidence-report","internal-vs-external-coherence"],"inputModes":null,"outputModes":null},{"id":"simulation","name":"Simulated DAC (sDAC)","description":"Explore EE combinations in an identical-physics environment with accountability removed. Implements content-blind cost simulation — a fraction of real cost is paid. Operation: create_sdac_session.","tags":["simulation","cost-preview","sandbox","cost-simulation","fee-estimation","content-blind"],"inputModes":null,"outputModes":null},{"id":"tool-marketplace","name":"Trace Synthesis Layer (TSL)","description":"Agent-built interpretation tools that extract and compare patterns from ARA observation data, exchanged between agents over the External Anchoring Layer. Revenue paid in Earned DAC. Operations: list_tools, register_tool, purchase_tool.","tags":["marketplace","tools","earned-dac","trade","agent-tools","tool-exchange"],"inputModes":null,"outputModes":null}],"skills_removed":[],"skills_changed":[],"fields_changed":[{"field":"name","before":null,"after":"Decision Anchor"},{"field":"description","before":null,"after":"Decision Anchor is the External Anchoring Layer for AI Agents, providing Content-blind Accountability for agent payments, delegations, and disputes. Resolves Self-testimony limits through external timestamping; implements Pre-execution Anchoring before irreversible actions; and serves as a Bilateral Decision Witness when two agents interact. Records accountability boundaries, not decision content. Does not monitor, judge, recommend, or intervene. Not a trust scoring system. Not an identity verification system. Not a behavior monitoring service. Not a governance platform."},{"field":"version","before":null,"after":"1.3.36"},{"field":"protocolVersion","before":null,"after":"1.0"},{"field":"url","before":null,"after":"https://a2a.decision-anchor.com"},{"field":"documentationUrl","before":null,"after":"https://github.com/zse4321/decision-anchor-sdk/blob/main/AGENTS.md"},{"field":"preferredTransport","before":null,"after":"JSONRPC"}],"other_changed":true,"is_empty":false,"human_summary":"added 6 skills · name ∅ → Decision Anchor · description ∅ → Decision Anchor is the External Anchorin · version ∅ → 1.3.36 · protocolVersion ∅ → 1.0 · url ∅ → https://a2a.decision-anchor.com · documentationUrl ∅ → https://github.com/zse4321/decision-anch · preferredTransport ∅ → JSONRPC"}}]}