{
  "type": "excalidraw",
  "version": 2,
  "source": "https://excalidraw.com",
  "elements": [
    {
      "id": "dT8AxqawwTYaq0_aY_6kn",
      "type": "text",
      "x": 24,
      "y": 20,
      "width": 758.36962890625,
      "height": 34.5,
      "angle": 0,
      "strokeColor": "#243247",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "a0",
      "roundness": null,
      "seed": 32113,
      "version": 3,
      "versionNonce": 1964218257,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Coordinate in the room. Execute through adapters.",
      "fontSize": 30,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Coordinate in the room. Execute through adapters.",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "hlE-3EYqk6CgA43_5TU1f",
      "type": "text",
      "x": 24,
      "y": 64,
      "width": 661.3394165039062,
      "height": 23,
      "angle": 0,
      "strokeColor": "#627083",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "a1",
      "roundness": null,
      "seed": 32226,
      "version": 3,
      "versionNonce": 1228940799,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "The boundary is logical; embedded Go can run in the same process.",
      "fontSize": 20,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "The boundary is logical; embedded Go can run in the same process.",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "NWNRZEXt-aZf6U87uBZOZ",
      "type": "rectangle",
      "x": 28,
      "y": 128,
      "width": 363,
      "height": 602,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "#f0fdfa",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "a2",
      "roundness": {
        "type": 3
      },
      "seed": 32339,
      "version": 3,
      "versionNonce": 113016177,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false
    },
    {
      "id": "qVAOBMWXH0lafXyxVN7mt",
      "type": "text",
      "x": 48,
      "y": 151,
      "width": 230.2798614501953,
      "height": 23,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "a3",
      "roundness": null,
      "seed": 32452,
      "version": 3,
      "versionNonce": 795414047,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "ROOM COORDINATION",
      "fontSize": 20,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "ROOM COORDINATION",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "Mo2ffvqr24qqUF4HE9XvS",
      "type": "rectangle",
      "x": 478,
      "y": 128,
      "width": 400,
      "height": 602,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "#faf7ff",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "a4",
      "roundness": {
        "type": 3
      },
      "seed": 32565,
      "version": 3,
      "versionNonce": 571320145,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false
    },
    {
      "id": "jjyPcR2qXXJOUY7BbWiB2",
      "type": "text",
      "x": 501,
      "y": 151,
      "width": 191.81988525390625,
      "height": 23,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "a5",
      "roundness": null,
      "seed": 32678,
      "version": 3,
      "versionNonce": 209711679,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "ASYNC EXECUTION",
      "fontSize": 20,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "ASYNC EXECUTION",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "JOSS2cqzNqCGAKl0YUxcX",
      "type": "rectangle",
      "x": 49,
      "y": 217,
      "width": 319,
      "height": 143,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "#f0fdfa",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g6"
      ],
      "frameId": null,
      "index": "a6",
      "roundness": {
        "type": 3
      },
      "seed": 32791,
      "version": 3,
      "versionNonce": 1902023985,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false
    },
    {
      "id": "Lo26AOSa2iRMOPqhQIsnY",
      "type": "text",
      "x": 67,
      "y": 233,
      "width": 215.76292419433594,
      "height": 26.45,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g6"
      ],
      "frameId": null,
      "index": "a7",
      "roundness": null,
      "seed": 32904,
      "version": 3,
      "versionNonce": 1231376991,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Request + context",
      "fontSize": 23,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Request + context",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "2wgFkhcgn1eYb-2aYz1Ez",
      "type": "text",
      "x": 67,
      "y": 267,
      "width": 184.64186096191406,
      "height": 65.55,
      "angle": 0,
      "strokeColor": "#243247",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g6"
      ],
      "frameId": null,
      "index": "a8",
      "roundness": null,
      "seed": 33017,
      "version": 3,
      "versionNonce": 1746323217,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "task_key + revision\nidempotency_key\nbasis_seq",
      "fontSize": 19,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "task_key + revision\nidempotency_key\nbasis_seq",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "ashAXF8Wi20erftMp3MK0",
      "type": "rectangle",
      "x": 502,
      "y": 217,
      "width": 351,
      "height": 143,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "#ffffff",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g9"
      ],
      "frameId": null,
      "index": "a9",
      "roundness": {
        "type": 3
      },
      "seed": 33130,
      "version": 3,
      "versionNonce": 1592372863,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false
    },
    {
      "id": "MwBAuUf1jPAQvhIQTaH9t",
      "type": "text",
      "x": 520,
      "y": 233,
      "width": 214.45187377929688,
      "height": 26.45,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g9"
      ],
      "frameId": null,
      "index": "aA",
      "roundness": null,
      "seed": 33243,
      "version": 3,
      "versionNonce": 548257009,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Direct Go adapter",
      "fontSize": 23,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Direct Go adapter",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "u1wVbWDf1299VCzSupMu5",
      "type": "text",
      "x": 520,
      "y": 267,
      "width": 267.00677490234375,
      "height": 65.55,
      "angle": 0,
      "strokeColor": "#243247",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g9"
      ],
      "frameId": null,
      "index": "aB",
      "roundness": null,
      "seed": 33356,
      "version": 3,
      "versionNonce": 1473087135,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "All capabilities must match\nLower priority wins\nReceives authorized context",
      "fontSize": 19,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "All capabilities must match\nLower priority wins\nReceives authorized context",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "JJywwMlkI7VBosxKt3ogH",
      "type": "arrow",
      "x": 401,
      "y": 283,
      "width": 66,
      "height": 0,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "aC",
      "roundness": null,
      "seed": 33469,
      "version": 3,
      "versionNonce": 2058024657,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "points": [
        [
          0.5,
          0
        ],
        [
          65.5,
          0
        ]
      ],
      "lastCommittedPoint": null,
      "startBinding": null,
      "endBinding": null,
      "startArrowhead": null,
      "endArrowhead": "arrow",
      "elbowed": false
    },
    {
      "id": "KOisncbv_FiwzFu43Xfeg",
      "type": "arrow",
      "x": 676,
      "y": 374,
      "width": 0,
      "height": 95,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "aD",
      "roundness": null,
      "seed": 33582,
      "version": 3,
      "versionNonce": 314661567,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "points": [
        [
          0,
          0.5
        ],
        [
          0,
          94.5
        ]
      ],
      "lastCommittedPoint": null,
      "startBinding": null,
      "endBinding": null,
      "startArrowhead": null,
      "endArrowhead": "arrow",
      "elbowed": false
    },
    {
      "id": "FMTHo1fnFN-IiAUbcNVvk",
      "type": "rectangle",
      "x": 502,
      "y": 485,
      "width": 351,
      "height": 147,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "#ffffff",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g14"
      ],
      "frameId": null,
      "index": "aE",
      "roundness": {
        "type": 3
      },
      "seed": 33695,
      "version": 3,
      "versionNonce": 2024142001,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false
    },
    {
      "id": "Js6FPrTIpuHzQyQbb8HYt",
      "type": "text",
      "x": 520,
      "y": 501,
      "width": 203.15892028808594,
      "height": 26.45,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g14"
      ],
      "frameId": null,
      "index": "aF",
      "roundness": null,
      "seed": 33808,
      "version": 3,
      "versionNonce": 1147513567,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Execute the task",
      "fontSize": 23,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Execute the task",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "pt-0hkIh4QAgGrkKDaPSN",
      "type": "text",
      "x": 520,
      "y": 535,
      "width": 305.0067443847656,
      "height": 65.55,
      "angle": 0,
      "strokeColor": "#243247",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g14"
      ],
      "frameId": null,
      "index": "aG",
      "roundness": null,
      "seed": 33921,
      "version": 3,
      "versionNonce": 1581659793,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Reasoner / agent / tool handler\nRespect cancellation\nReturn progress + result",
      "fontSize": 19,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Reasoner / agent / tool handler\nRespect cancellation\nReturn progress + result",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "DCvgi1hnd_cgy9OCXNlDV",
      "type": "rectangle",
      "x": 49,
      "y": 485,
      "width": 319,
      "height": 147,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "#f0fdfa",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g17"
      ],
      "frameId": null,
      "index": "aH",
      "roundness": {
        "type": 3
      },
      "seed": 34034,
      "version": 3,
      "versionNonce": 961214207,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false
    },
    {
      "id": "QkTidtJ1LUGQ0s5LQVWzG",
      "type": "text",
      "x": 67,
      "y": 501,
      "width": 200.7668914794922,
      "height": 26.45,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g17"
      ],
      "frameId": null,
      "index": "aI",
      "roundness": null,
      "seed": 34147,
      "version": 3,
      "versionNonce": 239287409,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Durable outcomes",
      "fontSize": 23,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Durable outcomes",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "S3I29POjW07Sq4E7SHBGO",
      "type": "text",
      "x": 67,
      "y": 535,
      "width": 259.19781494140625,
      "height": 65.55,
      "angle": 0,
      "strokeColor": "#243247",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [
        "g17"
      ],
      "frameId": null,
      "index": "aJ",
      "roundness": null,
      "seed": 34260,
      "version": 3,
      "versionNonce": 1475460895,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Progress + accepted result\nCancellation + revisions\nClient subscriptions",
      "fontSize": 19,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Progress + accepted result\nCancellation + revisions\nClient subscriptions",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "LBJBGC0lpjWoHJ1XnBt0L",
      "type": "arrow",
      "x": 467,
      "y": 557,
      "width": 64,
      "height": 0,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "aK",
      "roundness": null,
      "seed": 34373,
      "version": 3,
      "versionNonce": 677676625,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "points": [
        [
          -0.5,
          0
        ],
        [
          -63.5,
          0
        ]
      ],
      "lastCommittedPoint": null,
      "startBinding": null,
      "endBinding": null,
      "startArrowhead": null,
      "endArrowhead": "arrow",
      "elbowed": false
    },
    {
      "id": "-74kX5LqezeE6aAqHkXdl",
      "type": "text",
      "x": 31,
      "y": 675,
      "width": 234.1197967529297,
      "height": 46,
      "angle": 0,
      "strokeColor": "#0f766e",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "aL",
      "roundness": null,
      "seed": 34486,
      "version": 3,
      "versionNonce": 1657439039,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Requests and outcomes\nbelong to room history.",
      "fontSize": 20,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Requests and outcomes\nbelong to room history.",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "TshAOlbE9nHzl0a7OrqE6",
      "type": "text",
      "x": 501,
      "y": 675,
      "width": 348.896728515625,
      "height": 43.699999999999996,
      "angle": 0,
      "strokeColor": "#7950b3",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "aM",
      "roundness": null,
      "seed": 34599,
      "version": 3,
      "versionNonce": 1736545329,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "Execution can outlive the request.\nExternal effects need a retry policy.",
      "fontSize": 19,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "Execution can outlive the request.\nExternal effects need a retry policy.",
      "autoResize": true,
      "lineHeight": 1.15
    },
    {
      "id": "oFtKnVq0SVC_m14b5kOid",
      "type": "text",
      "x": 31,
      "y": 780,
      "width": 740.816650390625,
      "height": 24.15,
      "angle": 0,
      "strokeColor": "#627083",
      "backgroundColor": "transparent",
      "fillStyle": "solid",
      "strokeWidth": 1.6,
      "strokeStyle": "solid",
      "roughness": 0.8,
      "opacity": 100,
      "groupIds": [],
      "frameId": null,
      "index": "aN",
      "roundness": null,
      "seed": 34712,
      "version": 3,
      "versionNonce": 2050343775,
      "isDeleted": false,
      "boundElements": null,
      "updated": 1788938912776,
      "link": null,
      "locked": false,
      "text": "basis_seq is the starting context position, not the completion position.",
      "fontSize": 21,
      "fontFamily": 1,
      "textAlign": "left",
      "verticalAlign": "top",
      "containerId": null,
      "originalText": "basis_seq is the starting context position, not the completion position.",
      "autoResize": true,
      "lineHeight": 1.15
    }
  ],
  "appState": {
    "viewBackgroundColor": "#ffffff",
    "gridSize": null
  },
  "files": {},
  "customData": {
    "title": "Room coordination and async execution",
    "description": "The room records requests, context basis, revisions, cancellation, and durable outcomes. Direct Go adapters carry authorized context across a logical responsibility boundary to reasoners, room agents, or tool handlers. Those implementations execute the work and return progress and results to the room. Embedded Go execution can share the RMC process.",
    "caption": "The room owns work coordination and durable outcomes; execution is a separate responsibility."
  }
}