1 ROOT · D0 node

Tempo MPP Agent Mandate art-36-tempo-mpp-agent-mandate

granted session/subscription envelope (cap, cadence, valid_until) feeds Stage 2 reconciliation

MCP Call · decode_mpp_session

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "decode_mpp_session",
    "arguments": {}
  },
  "id": 1
}

2 D2 node

Tempo Subscription Reconciler art-106-tempo-subscription-reconciler

per-cycle conformance, breaches, draw_merkle_root feed Stage 3 batch integrity

MCP Call · reconcile_mpp_subscription

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "reconcile_mpp_subscription",
    "arguments": {}
  },
  "id": 1
}

3 D3 node

Merkle Batch Verifier cry-04-merkle-batch-verifier

verified draw-set Merkle root feeds Stage 4 receipt aggregation

MCP Call · verify_merkle_batch

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "verify_merkle_batch",
    "arguments": {}
  },
  "id": 1
}

4 TERMINAL · D4 node

Agent Action Audit Trail Aggregator cry-05-agent-action-audit-trail-aggregator

Exports composite subscription-settlement artifact with execution_hash — final stage

MCP Call · aggregate_execution_receipts

{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "aggregate_execution_receipts",
    "arguments": {}
  },
  "id": 1
}

Tempo Subscription & Streaming Settlement Reconciliation