{
  "commits": {
    "base": "7f81aa8386737ecb244e3fd21c95afdb0649aeb7",
    "head": "2e44ada0197b7ea317707e87b86a7d3e276f795e"
  },
  "description": "Real MCP responses streamed by the deterministic ACP driver; all threads are independent roots. Targets read again after all denied calls.",
  "sides": {
    "base": {
      "cases": [
        {
          "label": "runtime-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:dbaf925d-77fa-44d7-bd06-88e6f3c22214",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"threadId\":\"mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d"
          },
          "caller": {
            "threadId": "mcp:d8eb8f35-13ec-450d-9ec8-040a011355af",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"threadId\":\"mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_thread_update",
          "tool": "t3_thread_update",
          "arguments": {
            "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d",
            "action": "rename",
            "title": "SHOULD NOT RENAME"
          },
          "caller": {
            "threadId": "mcp:7da59661-1102-48f4-ad66-2031eb8946cb",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_update\",\"arguments\":{\"threadId\":\"mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d\",\"action\":\"rename\",\"title\":\"SHOULD NOT RENAME\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_update`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_workflow_stop",
          "tool": "t3_workflow_stop",
          "arguments": {
            "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d",
            "subagentId": "synthetic-workflow"
          },
          "caller": {
            "threadId": "mcp:e0453308-5ab8-408b-8f9d-2a8a1d42bea1",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_workflow_stop\",\"arguments\":{\"threadId\":\"mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d\",\"subagentId\":\"synthetic-workflow\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_workflow_stop`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_thread_send_attachments",
          "tool": "t3_thread_send_attachments",
          "arguments": {
            "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d",
            "message": "CROSS_THREAD_PROBE",
            "attachments": [
              {
                "type": "file",
                "id": "synthetic-attachment",
                "name": "probe.txt",
                "mimeType": "text/plain",
                "sizeBytes": 1
              }
            ]
          },
          "caller": {
            "threadId": "mcp:18e754fe-ed71-4287-ba3b-cdbb486c0cca",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send_attachments\",\"arguments\":{\"threadId\":\"mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d\",\"message\":\"CROSS_THREAD_PROBE\",\"attachments\":[{\"type\":\"file\",\"id\":\"synthetic-attachment\",\"name\":\"probe.txt\",\"mimeType\":\"text/plain\",\"sizeBytes\":1}]}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send_attachments`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "runtime-link_pull_request",
          "tool": "link_pull_request",
          "arguments": {
            "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d",
            "repository": "example/reproduction",
            "number": 1,
            "host": "github.com"
          },
          "caller": {
            "threadId": "mcp:0037e09f-d3ad-4098-acaf-ca865d280151",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"link_pull_request\",\"arguments\":{\"threadId\":\"mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d\",\"repository\":\"example/reproduction\",\"number\":1,\"host\":\"github.com\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `link_pull_request`\n\nChild runtime mode full-access is broader than parent mode approval-required."
            }
          ]
        },
        {
          "label": "runtime-t3_thread_organize",
          "tool": "t3_thread_organize",
          "arguments": {
            "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d",
            "action": "pin"
          },
          "caller": {
            "threadId": "mcp:c8e0686c-4759-406b-84b8-660b1258297d",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_organize\",\"arguments\":{\"threadId\":\"mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d\",\"action\":\"pin\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_organize`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:5a736eda-ad9b-42fd-ac8f-79cdbca33f3e",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"threadId\":\"mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0"
          },
          "caller": {
            "threadId": "mcp:83eee167-e74c-44ad-99cd-1bf6f1ba9328",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"threadId\":\"mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_update",
          "tool": "t3_thread_update",
          "arguments": {
            "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0",
            "action": "rename",
            "title": "SHOULD NOT RENAME"
          },
          "caller": {
            "threadId": "mcp:39b11045-5389-4ca7-a943-15f886d5154e",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_update\",\"arguments\":{\"threadId\":\"mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0\",\"action\":\"rename\",\"title\":\"SHOULD NOT RENAME\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_update`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_workflow_stop",
          "tool": "t3_workflow_stop",
          "arguments": {
            "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0",
            "subagentId": "synthetic-workflow"
          },
          "caller": {
            "threadId": "mcp:08e8d5e4-5da3-4531-a059-3df994611fd6",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_workflow_stop\",\"arguments\":{\"threadId\":\"mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0\",\"subagentId\":\"synthetic-workflow\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_workflow_stop`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_send_attachments",
          "tool": "t3_thread_send_attachments",
          "arguments": {
            "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0",
            "message": "CROSS_THREAD_PROBE",
            "attachments": [
              {
                "type": "file",
                "id": "synthetic-attachment",
                "name": "probe.txt",
                "mimeType": "text/plain",
                "sizeBytes": 1
              }
            ]
          },
          "caller": {
            "threadId": "mcp:1079d715-4ce5-4c94-b127-b0f356e2618d",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send_attachments\",\"arguments\":{\"threadId\":\"mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0\",\"message\":\"CROSS_THREAD_PROBE\",\"attachments\":[{\"type\":\"file\",\"id\":\"synthetic-attachment\",\"name\":\"probe.txt\",\"mimeType\":\"text/plain\",\"sizeBytes\":1}]}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send_attachments`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        },
        {
          "label": "interaction-link_pull_request",
          "tool": "link_pull_request",
          "arguments": {
            "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0",
            "repository": "example/reproduction",
            "number": 1,
            "host": "github.com"
          },
          "caller": {
            "threadId": "mcp:df6ca10a-0b56-4463-86d3-c4194156cace",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"link_pull_request\",\"arguments\":{\"threadId\":\"mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0\",\"repository\":\"example/reproduction\",\"number\":1,\"host\":\"github.com\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `link_pull_request`\n\nChild interaction mode default is broader than parent mode plan."
            }
          ]
        },
        {
          "label": "interaction-t3_thread_organize",
          "tool": "t3_thread_organize",
          "arguments": {
            "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0",
            "action": "pin"
          },
          "caller": {
            "threadId": "mcp:9182a7cb-2594-4227-af28-b917c379ffd8",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_organize\",\"arguments\":{\"threadId\":\"mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0\",\"action\":\"pin\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_organize`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        },
        {
          "label": "linked-runtime-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "environmentId": "66365c67-1a40-4206-8f12-e2c0c8494bb1",
            "threadId": "mcp:570c7bc3-bb4f-4c8a-8cfe-3b5a93c6614f",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:17f30549-b5a8-4bc1-ad9d-29733965900e",
            "runtimeMode": "full-access",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"environmentId\":\"66365c67-1a40-4206-8f12-e2c0c8494bb1\",\"threadId\":\"mcp:570c7bc3-bb4f-4c8a-8cfe-3b5a93c6614f\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "linked-runtime-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "environmentId": "66365c67-1a40-4206-8f12-e2c0c8494bb1",
            "threadId": "mcp:570c7bc3-bb4f-4c8a-8cfe-3b5a93c6614f"
          },
          "caller": {
            "threadId": "mcp:089e1d64-5c67-4aaf-a429-a8691cd13a7a",
            "runtimeMode": "full-access",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"environmentId\":\"66365c67-1a40-4206-8f12-e2c0c8494bb1\",\"threadId\":\"mcp:570c7bc3-bb4f-4c8a-8cfe-3b5a93c6614f\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Child runtime mode full-access is broader than parent mode approval-required.\"}"
            }
          ]
        },
        {
          "label": "linked-interaction-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "environmentId": "66365c67-1a40-4206-8f12-e2c0c8494bb1",
            "threadId": "mcp:18928c4f-dbd5-4968-b49d-5415d61ce98f",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:bf19bbab-38c0-43ea-aab8-89ea67a3fa64",
            "runtimeMode": "full-access",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"environmentId\":\"66365c67-1a40-4206-8f12-e2c0c8494bb1\",\"threadId\":\"mcp:18928c4f-dbd5-4968-b49d-5415d61ce98f\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        },
        {
          "label": "linked-interaction-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "environmentId": "66365c67-1a40-4206-8f12-e2c0c8494bb1",
            "threadId": "mcp:18928c4f-dbd5-4968-b49d-5415d61ce98f"
          },
          "caller": {
            "threadId": "mcp:44bb8def-b6e0-49fb-9392-f49d9f12e112",
            "runtimeMode": "full-access",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"environmentId\":\"66365c67-1a40-4206-8f12-e2c0c8494bb1\",\"threadId\":\"mcp:18928c4f-dbd5-4968-b49d-5415d61ce98f\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Child interaction mode default is broader than parent mode plan.\"}"
            }
          ]
        }
      ],
      "targets": [
        {
          "location": "local",
          "threadId": "mcp:0a1b5b05-7f55-438f-8c1e-77762fc6f25d",
          "title": "Independent target \u2014 Full access",
          "runtimeMode": "full-access",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        },
        {
          "location": "local",
          "threadId": "mcp:2fb6be1a-6978-453b-ba76-0adf919f5ce0",
          "title": "Independent target \u2014 Supervised",
          "runtimeMode": "approval-required",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        },
        {
          "location": "linked",
          "threadId": "mcp:570c7bc3-bb4f-4c8a-8cfe-3b5a93c6614f",
          "title": "Linked target \u2014 full-access",
          "runtimeMode": "full-access",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        },
        {
          "location": "linked",
          "threadId": "mcp:18928c4f-dbd5-4968-b49d-5415d61ce98f",
          "title": "Linked target \u2014 approval-required",
          "runtimeMode": "approval-required",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        }
      ]
    },
    "head": {
      "cases": [
        {
          "label": "runtime-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:0bb29ac6-e54a-48a3-a9e9-6d1fd3a556f3",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"threadId\":\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f"
          },
          "caller": {
            "threadId": "mcp:20880ee2-3050-457a-8efc-0a013b3ead45",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"threadId\":\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_thread_update",
          "tool": "t3_thread_update",
          "arguments": {
            "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f",
            "action": "rename",
            "title": "SHOULD NOT RENAME"
          },
          "caller": {
            "threadId": "mcp:7f03f9c7-f967-477c-b8c2-68d3e9d7d79e",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_update\",\"arguments\":{\"threadId\":\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\",\"action\":\"rename\",\"title\":\"SHOULD NOT RENAME\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_update`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_workflow_stop",
          "tool": "t3_workflow_stop",
          "arguments": {
            "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f",
            "subagentId": "synthetic-workflow"
          },
          "caller": {
            "threadId": "mcp:ca626206-6bb1-4d10-8230-db37ed2e99f6",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_workflow_stop\",\"arguments\":{\"threadId\":\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\",\"subagentId\":\"synthetic-workflow\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_workflow_stop`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "runtime-t3_thread_send_attachments",
          "tool": "t3_thread_send_attachments",
          "arguments": {
            "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f",
            "message": "CROSS_THREAD_PROBE",
            "attachments": [
              {
                "type": "file",
                "id": "synthetic-attachment",
                "name": "probe.txt",
                "mimeType": "text/plain",
                "sizeBytes": 1
              }
            ]
          },
          "caller": {
            "threadId": "mcp:3455478a-7358-4a08-847b-ec12e1e87638",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send_attachments\",\"arguments\":{\"threadId\":\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\",\"message\":\"CROSS_THREAD_PROBE\",\"attachments\":[{\"type\":\"file\",\"id\":\"synthetic-attachment\",\"name\":\"probe.txt\",\"mimeType\":\"text/plain\",\"sizeBytes\":1}]}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send_attachments`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "runtime-link_pull_request",
          "tool": "link_pull_request",
          "arguments": {
            "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f",
            "repository": "example/reproduction",
            "number": 1,
            "host": "github.com"
          },
          "caller": {
            "threadId": "mcp:0540c241-f7a9-4fa0-9abd-deb327d04ad0",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"link_pull_request\",\"arguments\":{\"threadId\":\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\",\"repository\":\"example/reproduction\",\"number\":1,\"host\":\"github.com\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `link_pull_request`\n\nThread \"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client."
            }
          ]
        },
        {
          "label": "runtime-t3_thread_organize",
          "tool": "t3_thread_organize",
          "arguments": {
            "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f",
            "action": "pin"
          },
          "caller": {
            "threadId": "mcp:7c46a116-cb7c-4bdf-a58d-38b9edf2dede",
            "runtimeMode": "approval-required",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_organize\",\"arguments\":{\"threadId\":\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\",\"action\":\"pin\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_organize`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:cc52d0be-1fbc-43a4-af27-6b0488ce56a1",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"threadId\":\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170"
          },
          "caller": {
            "threadId": "mcp:f6675054-d05c-44c3-89e7-8ddbabb00100",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"threadId\":\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_update",
          "tool": "t3_thread_update",
          "arguments": {
            "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170",
            "action": "rename",
            "title": "SHOULD NOT RENAME"
          },
          "caller": {
            "threadId": "mcp:45e2d8b7-d7ee-484b-b784-2dc2c5e8a695",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_update\",\"arguments\":{\"threadId\":\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\",\"action\":\"rename\",\"title\":\"SHOULD NOT RENAME\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_update`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_workflow_stop",
          "tool": "t3_workflow_stop",
          "arguments": {
            "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170",
            "subagentId": "synthetic-workflow"
          },
          "caller": {
            "threadId": "mcp:075bbc8c-9192-4f0b-a2c2-971d0c8821e4",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_workflow_stop\",\"arguments\":{\"threadId\":\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\",\"subagentId\":\"synthetic-workflow\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_workflow_stop`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "interaction-t3_thread_send_attachments",
          "tool": "t3_thread_send_attachments",
          "arguments": {
            "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170",
            "message": "CROSS_THREAD_PROBE",
            "attachments": [
              {
                "type": "file",
                "id": "synthetic-attachment",
                "name": "probe.txt",
                "mimeType": "text/plain",
                "sizeBytes": 1
              }
            ]
          },
          "caller": {
            "threadId": "mcp:52d9c81a-1167-4392-8825-6e9cf6bcbe57",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_send_attachments\",\"arguments\":{\"threadId\":\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\",\"message\":\"CROSS_THREAD_PROBE\",\"attachments\":[{\"type\":\"file\",\"id\":\"synthetic-attachment\",\"name\":\"probe.txt\",\"mimeType\":\"text/plain\",\"sizeBytes\":1}]}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send_attachments`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "interaction-link_pull_request",
          "tool": "link_pull_request",
          "arguments": {
            "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170",
            "repository": "example/reproduction",
            "number": 1,
            "host": "github.com"
          },
          "caller": {
            "threadId": "mcp:eaff4717-4a53-4c74-8b55-65bf4c2e2d85",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"link_pull_request\",\"arguments\":{\"threadId\":\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\",\"repository\":\"example/reproduction\",\"number\":1,\"host\":\"github.com\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `link_pull_request`\n\nThread \"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client."
            }
          ]
        },
        {
          "label": "interaction-t3_thread_organize",
          "tool": "t3_thread_organize",
          "arguments": {
            "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170",
            "action": "pin"
          },
          "caller": {
            "threadId": "mcp:11bdec29-6d3d-4072-ac07-1f3ba41a2b67",
            "runtimeMode": "approval-required",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": null,
          "messages": [
            {
              "type": "user_message",
              "text": "Call this MCP tool once. REPRO_JSON:{\"name\":\"t3_thread_organize\",\"arguments\":{\"threadId\":\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\",\"action\":\"pin\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_organize`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:c2064c65-b60b-411e-ac4d-630ff428e170\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "linked-runtime-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "environmentId": "6199abc5-2f40-4339-98b7-ab4f215e5342",
            "threadId": "mcp:02f4a902-8a78-47ee-9bf9-e7209eaa4eb8",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:20b8397b-a851-4b6b-a592-b987b55ae7cf",
            "runtimeMode": "full-access",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"environmentId\":\"6199abc5-2f40-4339-98b7-ab4f215e5342\",\"threadId\":\"mcp:02f4a902-8a78-47ee-9bf9-e7209eaa4eb8\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:02f4a902-8a78-47ee-9bf9-e7209eaa4eb8\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "linked-runtime-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "environmentId": "6199abc5-2f40-4339-98b7-ab4f215e5342",
            "threadId": "mcp:02f4a902-8a78-47ee-9bf9-e7209eaa4eb8"
          },
          "caller": {
            "threadId": "mcp:973ba6f6-4203-48f1-a823-7ef7b58acbea",
            "runtimeMode": "full-access",
            "interactionMode": "default",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"environmentId\":\"6199abc5-2f40-4339-98b7-ab4f215e5342\",\"threadId\":\"mcp:02f4a902-8a78-47ee-9bf9-e7209eaa4eb8\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"runtime_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:02f4a902-8a78-47ee-9bf9-e7209eaa4eb8\\\" runs in full-access/default, above this caller's approval-required/default limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "linked-interaction-t3_thread_send",
          "tool": "t3_thread_send",
          "arguments": {
            "environmentId": "6199abc5-2f40-4339-98b7-ab4f215e5342",
            "threadId": "mcp:cf0b1c49-2ebc-4810-abdf-908e297c0234",
            "mode": "auto",
            "message": "CROSS_THREAD_PROBE"
          },
          "caller": {
            "threadId": "mcp:7f2595af-41d9-4b7a-b652-3ccf29fa7da0",
            "runtimeMode": "full-access",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_send\",\"arguments\":{\"environmentId\":\"6199abc5-2f40-4339-98b7-ab4f215e5342\",\"threadId\":\"mcp:cf0b1c49-2ebc-4810-abdf-908e297c0234\",\"mode\":\"auto\",\"message\":\"CROSS_THREAD_PROBE\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_send`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:cf0b1c49-2ebc-4810-abdf-908e297c0234\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        },
        {
          "label": "linked-interaction-t3_thread_interrupt",
          "tool": "t3_thread_interrupt",
          "arguments": {
            "environmentId": "6199abc5-2f40-4339-98b7-ab4f215e5342",
            "threadId": "mcp:cf0b1c49-2ebc-4810-abdf-908e297c0234"
          },
          "caller": {
            "threadId": "mcp:334a6419-4d16-45b3-b64c-6a947def1c77",
            "runtimeMode": "full-access",
            "interactionMode": "plan",
            "parentThreadId": null,
            "pendingRequestCount": 0
          },
          "linkApprovedAccess": "approval-required",
          "messages": [
            {
              "type": "user_message",
              "text": "Linked environment call through a Supervised link. REPRO_JSON:{\"name\":\"t3_thread_interrupt\",\"arguments\":{\"environmentId\":\"6199abc5-2f40-4339-98b7-ab4f215e5342\",\"threadId\":\"mcp:cf0b1c49-2ebc-4810-abdf-908e297c0234\"}}"
            },
            {
              "type": "assistant_message",
              "text": "Actual MCP response for `t3_thread_interrupt`\n\n{\"_tag\":\"OrchestratorMcpFailure\",\"code\":\"interaction_mode_escalation_denied\",\"message\":\"Thread \\\"mcp:cf0b1c49-2ebc-4810-abdf-908e297c0234\\\" runs in approval-required/default, above this caller's approval-required/plan limit. For linked calls, this limit is also capped by the link's approved access. This call does not create an approval request. Have the user act directly in the target thread through an authorized client.\"}"
            }
          ]
        }
      ],
      "targets": [
        {
          "location": "local",
          "threadId": "mcp:f5ca2d97-1cf8-4f14-a63b-9d1956b6a11f",
          "title": "Independent target \u2014 Full access",
          "runtimeMode": "full-access",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        },
        {
          "location": "local",
          "threadId": "mcp:c2064c65-b60b-411e-ac4d-630ff428e170",
          "title": "Independent target \u2014 Supervised",
          "runtimeMode": "approval-required",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        },
        {
          "location": "linked",
          "threadId": "mcp:02f4a902-8a78-47ee-9bf9-e7209eaa4eb8",
          "title": "Linked target \u2014 full-access",
          "runtimeMode": "full-access",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        },
        {
          "location": "linked",
          "threadId": "mcp:cf0b1c49-2ebc-4810-abdf-908e297c0234",
          "title": "Linked target \u2014 approval-required",
          "runtimeMode": "approval-required",
          "interactionMode": "default",
          "parentThreadId": null,
          "pendingRequestCount": 0,
          "runCount": 1,
          "messages": [
            {
              "type": "user_message",
              "text": "Reply with just the word READY."
            },
            {
              "type": "assistant_message",
              "text": "READY"
            }
          ]
        }
      ]
    }
  }
}