DEVELOPERS / DEVELOPERS
update_task
Behavior, inputs, outputs and permissions for update_task.
Reviewed · 2026-09-20 / Ridian
This reference is generated from the published tool contract.
Behavior and boundaries
Section titled “Behavior and boundaries”Updates only the supplied fields of a writable task returned by list_tasks or get_task. Set dueDate to null to remove it.
Permissions
Section titled “Permissions”Granted scopes, accounts, calendars and visibility rules limit access. Workspace administrators do not automatically gain access to other users’ accounts.
tasks:read, tasks:write
{ "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "accountId": { "type": "string", "minLength": 1 }, "taskListId": { "type": "string", "minLength": 1, "maxLength": 2048 }, "taskId": { "type": "string", "minLength": 1, "maxLength": 2048 }, "title": { "type": "string", "minLength": 1, "maxLength": 512 }, "dueDate": { "anyOf": [ { "type": "string", "pattern": "^\\d{4}-\\d{2}-\\d{2}$" }, { "type": "null" } ] } }, "required": [ "accountId", "taskListId", "taskId" ], "additionalProperties": false}Output
Section titled “Output”{ "$schema": "https://json-schema.org/draft/2020-12/schema", "type": "object", "properties": { "found": { "type": "boolean", "const": true }, "task": { "type": "object", "properties": { "id": { "type": "string" }, "title": { "type": "string" }, "status": { "type": "string", "enum": [ "needs-action", "in-progress", "completed", "waiting-on-others", "deferred" ] }, "dueDate": { "type": "string" }, "updatedAt": { "type": "string" }, "writable": { "type": "boolean" } }, "required": [ "id", "title", "status", "writable" ], "additionalProperties": false } }, "required": [ "found", "task" ], "additionalProperties": false}Errors and retries
Section titled “Errors and retries”Check the tool result for errors. Do not blindly retry writes after a timeout. Check the calendar state first.