{
  "protocol": "trust-graduation",
  "version": "0.1",
  "canonical": "https://trustgraduation.org/",
  "status": "experimental",
  "summary": "An open authority method and experimental interoperability profile. It tells an agent what action classes it may execute, what requires approval, what evidence is missing, and how future receipts can graduate authority.",
  "spec": "https://trustgraduation.org/spec/0.1/",
  "llms": "https://trustgraduation.org/llms.txt",
  "repository": "https://github.com/gomission/trust-graduation",
  "npm": "https://www.npmjs.com/package/@trust-graduation/core",
  "reference_runtime": "https://gomission.io/",
  "updated_at": "2026-08-16",
  "extensions": {
    "a2a_exact_action_authorization_v1": {
      "status": "experimental",
      "uri": "https://trustgraduation.org/extensions/a2a/action-authorization/v1",
      "a2a_protocol_version": "1.0",
      "task_state": "TASK_STATE_AUTH_REQUIRED",
      "action_binding_schema": "https://trustgraduation.org/extensions/a2a/action-authorization/v1/action-binding.schema.json",
      "approval_grant_schema": "https://trustgraduation.org/extensions/a2a/action-authorization/v1/approval-grant.schema.json"
    }
  },
  "implementation_profiles": {
    "mission_gate_0_2": {
      "status": "beta",
      "profile": "https://trustgraduation.org/profiles/mission-gate/0.2/",
      "schemas_source": "https://github.com/gomission/trust-graduation/tree/main/packages/mission-schemas",
      "current_decision_schema": "mission-decision/v2",
      "current_receipt_schema": "mission-execution-receipt/v2",
      "receipt_signature": "ed25519/v1",
      "action_classes": ["browser.research.read", "agent.plan.prepare", "gmail.draft.create", "mission.task.update.local", "email.send.external"]
    }
  },
  "schemas": {
    "action_class": "https://trustgraduation.org/spec/0.1/action-class.schema.json",
    "decision": "https://trustgraduation.org/spec/0.1/decision.schema.json",
    "approval_packet": "https://trustgraduation.org/spec/0.1/approval-packet.schema.json",
    "receipt": "https://trustgraduation.org/spec/0.1/receipt.schema.json",
    "evidence": "https://trustgraduation.org/spec/0.1/evidence-row.schema.json",
    "posterior": "https://trustgraduation.org/spec/0.1/posterior.schema.json"
  },
  "decision_states": ["allowed", "allowed_with_constraints", "review_required", "deferred", "blocked", "human_only"],
  "canonical_action_classes": [
    "read.context",
    "draft.compose",
    "draft.response",
    "tool.call.local",
    "email.send.internal",
    "email.send.external",
    "calendar.create",
    "social.post.public",
    "payment.initiate",
    "proposal.submit"
  ],
  "agent_guidance": {
    "goal": "Use this protocol before consequential tool calls.",
    "allowed": "Execute and record a receipt if a receipt is required.",
    "allowed_with_constraints": "Execute only within constraints; record the receipt.",
    "review_required": "Prepare an approval packet; do not execute externally.",
    "deferred": "Queue for asynchronous approval; do not execute externally.",
    "blocked": "Stop or reduce scope. Do not route around the gate.",
    "human_only": "Prepare context only. The principal must execute."
  }
}