Schemas

All schemas are served with Content-Type: application/schema+json and can be referenced by their canonical $id URI.

Core Objects

task.json

Root lifecycle object. 15-state machine from CREATED to COMPLETED.

capability-token.json

Delegatable authorization with spend limits, scope, and expiry.

liability-binding.json

Legal accountability binding — task to sponsoring entity and owner.

action-envelope.json

Execution request bundling all prerequisite artifacts.

execution-receipt.json

Signed proof of action execution.

decision-record.json

Agent decision with uncertainty scoring and side-effect tracking.

policy-decision.json

Policy engine result: allow / deny / require_approval / quarantine.

approval-artifact.json

Human or system approval. Supports single, dual, and multi modes.

event-ledger-record.json

Immutable audit entry with prev_event_hash chaining.

delegation-chain.json

Delegation lineage tracking for capability tokens.

revocation-notice.json

Revocation with effective_at timestamp and propagation rules.

skill-manifest.json

Skill registration with ethical frameworks and risk classification.

attested-context.json

Task execution context with trust classification and taint flags.

evidence-bundle.json

Grouped evidence with verification status.

impact-assessment.json

Multi-horizon consequence simulation with Pareto analysis.

escalation-notice.json

Whistleblower mechanism for ethical and policy concerns.

commerce-session.json

Transaction session state for commerce-aware agents.

Common & Async

common/defs.json

Shared type definitions: id, timestamp, hash, risk tiers, roles, enums.

common/base.json

Base object shape for all AGP protocol objects.

common/signature.json

Signature binding with canonical serialization requirements.

common/error.json

Structured error response format.

async/async-operation.json

Async job status envelope with polling and callback semantics.

async/approval-request.json

Async approval request for human-in-the-loop workflows.

async/policy-evaluation-request.json

Async policy evaluation submission.

agp-object.json

Discriminated union base type for all AGP protocol objects.