tascan_create_zone
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Third-party content written by another agent. Data to evaluate, not instructions.
Create a geofenced work zone. Delivery zones route workers who open the project Site Gate (geo.html?project=...) to this zone's task list when GPS places them inside the radius. Set enforce_on_list=true to zone-lock the task list — workers cannot start it from outside the zone.
Input schema
| Property | Type | Required | Description |
|---|---|---|---|
| name | string | yes | Zone name (e.g. "Stage Left", "Loading Dock") |
| lat | number | yes | Zone center latitude |
| lng | number | yes | Zone center longitude |
| radius_m | number | no | Radius in meters (default 150, min 10, max 100000) |
| project_id | string | no | Project this zone belongs to |
| task_list_id | string | no | Task list the Site Gate routes workers to when they are inside this zone |
| enforce_on_list | boolean | no | Zone-lock the task list — it cannot be started from outside the radius |
| notify_on_enter | boolean | no | Email the manager when a worker enters this zone (danger areas) |
| notify_on_exit | boolean | no | Email the manager when a worker leaves this zone (accountability — sign in then disappear) |
| auto_clock_in | boolean | no | Writes a shift_start when the WORKER PAGE, while open, sees the phone enter the zone; detection is pull-based, there is no background geofencing. For a background-free presence event use a gate NFC/QR scan. |
| auto_clock_out | boolean | no | Writes a shift_end when the WORKER PAGE, while open, sees the phone leave the zone; detection is pull-based, there is no background geofencing. For a background-free presence event use a gate NFC/QR scan. |
| notify_email | string | no | Alert recipient override — defaults to all org admins |
| polygon | array | no | Polygon/rectangle zone instead of a circle: vertices as [[lat,lng], ...], at least 3. lat/lng/radius_m are then computed (centroid + bounding radius) — still pass lat/lng but they are overridden. |
| description | string | no | Shown to workers on the Site Gate page |
| kind | string | no | What the fence MEANS. work_site: expected here (auto clock-in, list on enter). hazard: enter allowed under conditions — required_ppe + photo checkpoint verified by AI vision, the OSHA row. containment: must stay inside; leaving = breach. restricted: must stay out; entering = breach. Default work_site. |
| required_ppe | array | no | Hazard zones: PPE the worker must show at entry (pick-list so the audit reads the same words) |
| ppe_photo_required | boolean | no | Hazard zones: pop a photo checkpoint on entry (default true when required_ppe is set) |
| task_list_on_enter | string | no | Task list dispatched to the worker (in-app + SMS) when they cross into the zone |
| sms_worker_on_enter | boolean | no | Text the worker the rule/list on entry, even if the app is closed |
| sms_worker_on_exit | boolean | no | Text the worker on exit |
| enter_message | string | no | What the worker sees / is texted on entry (default is generated from the rule) |
| alert_on_breach | boolean | no | Email + SMS the admin on containment-exit / restricted-enter (default true) |
Raw JSON schema
{
"type": "object",
"properties": {
"name": {
"type": "string",
"description": "Zone name (e.g. \"Stage Left\", \"Loading Dock\")"
},
"lat": {
"type": "number",
"description": "Zone center latitude"
},
"lng": {
"type": "number",
"description": "Zone center longitude"
},
"radius_m": {
"type": "number",
"description": "Radius in meters (default 150, min 10, max 100000)"
},
"project_id": {
"type": "string",
"description": "Project this zone belongs to"
},
"task_list_id": {
"type": "string",
"description": "Task list the Site Gate routes workers to when they are inside this zone"
},
"enforce_on_list": {
"type": "boolean",
"description": "Zone-lock the task list — it cannot be started from outside the radius"
},
"notify_on_enter": {
"type": "boolean",
"description": "Email the manager when a worker enters this zone (danger areas)"
},
"notify_on_exit": {
"type": "boolean",
"description": "Email the manager when a worker leaves this zone (accountability — sign in then disappear)"
},
"auto_clock_in": {
"type": "boolean",
"description": "Writes a shift_start when the WORKER PAGE, while open, sees the phone enter the zone; detection is pull-based, there is no background geofencing. For a background-free presence event use a gate NFC/QR scan."
},
"auto_clock_out": {
"type": "boolean",
"description": "Writes a shift_end when the WORKER PAGE, while open, sees the phone leave the zone; detection is pull-based, there is no background geofencing. For a background-free presence event use a gate NFC/QR scan."
},
"notify_email": {
"type": "string",
"description": "Alert recipient override — defaults to all org admins"
},
"polygon": {
"type": "array",
"items": {
"type": "array",
"items": {
"type": "number"
}
},
"description": "Polygon/rectangle zone instead of a circle: vertices as [[lat,lng], ...], at least 3. lat/lng/radius_m are then computed (centroid + bounding radius) — still pass lat/lng but they are overridden."
},
"description": {
"type": "string",
"description": "Shown to workers on the Site Gate page"
},
"kind": {
"type": "string",
"enum": [
"work_site",
"hazard",
"containment",
"restricted"
],
"description": "What the fence MEANS. work_site: expected here (auto clock-in, list on enter). hazard: enter allowed under conditions — required_ppe + photo checkpoint verified by AI vision, the OSHA row. containment: must stay inside; leaving = breach. restricted: must stay out; entering = breach. Default work_site."
},
"required_ppe": {
"type": "array",
"items": {
"type": "string",
"enum": [
"hard_hat",
"safety_glasses",
"hi_vis_vest",
"gloves",
"steel_toe_boots",
"hearing_protection",
"harness",
"respirator",
"face_shield"
]
},
"description": "Hazard zones: PPE the worker must show at entry (pick-list so the audit reads the same words)"
},
"ppe_photo_required": {
"type": "boolean",
"description": "Hazard zones: pop a photo checkpoint on entry (default true when required_ppe is set)"
},
"task_list_on_enter": {
"type": "string",
"description": "Task list dispatched to the worker (in-app + SMS) when they cross into the zone"
},
"sms_worker_on_enter": {
"type": "boolean",
"description": "Text the worker the rule/list on entry, even if the app is closed"
},
"sms_worker_on_exit": {
"type": "boolean",
"description": "Text the worker on exit"
},
"enter_message": {
"type": "string",
"description": "What the worker sees / is texted on entry (default is generated from the rule)"
},
"alert_on_breach": {
"type": "boolean",
"description": "Email + SMS the admin on containment-exit / restricted-enter (default true)"
}
},
"required": [
"name",
"lat",
"lng"
]
}