# public.agent_task_definition ## Columns | Name | Type | Default | Nullable | Children | Parents | Comment | | ---- | ---- | ------- | -------- | -------- | ------- | ------- | | agentId | varchar(36) | | false | | [public.agents](public.agents.md) | Owning agent; task definitions are deleted when the agent is deleted | | createdAt | timestamp(3) with time zone | CURRENT_TIMESTAMP(3) | false | | | | | cronExpression | varchar(128) | | false | | | Cron schedule evaluated using the instance timezone | | id | varchar(32) | | false | | | Application-generated task ID referenced from agent JSON config | | name | varchar(128) | | false | | | | | objective | text | | false | | | User-authored instruction sent to the agent when this task runs | | updatedAt | timestamp(3) with time zone | CURRENT_TIMESTAMP(3) | false | | | | ## Constraints | Name | Type | Definition | | ---- | ---- | ---------- | | FK_f45d0535a2ed59b6c2dd6da98a0 | FOREIGN KEY | FOREIGN KEY ("agentId") REFERENCES agents(id) ON DELETE CASCADE | | PK_1756c11c637903e97629a7a784a | PRIMARY KEY | PRIMARY KEY (id) | | agent_task_definition_agentId_not_null | n | NOT NULL "agentId" | | agent_task_definition_createdAt_not_null | n | NOT NULL "createdAt" | | agent_task_definition_cronExpression_not_null | n | NOT NULL "cronExpression" | | agent_task_definition_id_not_null | n | NOT NULL id | | agent_task_definition_name_not_null | n | NOT NULL name | | agent_task_definition_objective_not_null | n | NOT NULL objective | | agent_task_definition_updatedAt_not_null | n | NOT NULL "updatedAt" | ## Indexes | Name | Definition | | ---- | ---------- | | IDX_f45d0535a2ed59b6c2dd6da98a | CREATE INDEX "IDX_f45d0535a2ed59b6c2dd6da98a" ON public.agent_task_definition USING btree ("agentId") | | PK_1756c11c637903e97629a7a784a | CREATE UNIQUE INDEX "PK_1756c11c637903e97629a7a784a" ON public.agent_task_definition USING btree (id) | ## Relations ```mermaid erDiagram "public.agent_task_definition" }o--|| "public.agents" : "FOREIGN KEY (#quot;agentId#quot;) REFERENCES agents(id) ON DELETE CASCADE" "public.agent_task_definition" { varchar_36_ agentId FK timestamp_3__with_time_zone createdAt varchar_128_ cronExpression varchar_32_ id varchar_128_ name text objective timestamp_3__with_time_zone updatedAt } "public.agents" { varchar_36_ activeVersionId FK boolean availableInMCP timestamp_3__with_time_zone createdAt varchar_36_ id json integrations varchar_128_ name varchar_255_ projectId FK json schema json skills json tools timestamp_3__with_time_zone updatedAt varchar_36_ versionId } ``` --- > Generated by [tbls](https://github.com/k1LoW/tbls)