Function

The `Function` entity.

Definition

TypeScript

interface Function {
  id: string;
  workspaceId: string | null;
  name: string;
  description: string | null;
  defaultVersionId: string | null;
  source: "custom" | "system" | "openapi-op";
  system: boolean;
  createdBy: string | null;
  runtimeUserId: string | null;
  deletedAt: string | null;
  retentionTier: "short" | "medium" | "long" | "none" | null;
  createdAt: string;
  updatedAt: string;
}

Fields

Field	Type	Notes
`id`	`string`	`readonly` `required`
`workspaceId`	`string \| null`	`required` — Workspace that owns this function; null for system functions.
`name`	`string`	`required` — Human-readable function name.
`description`	`string \| null`	`required` — Optional longer-form description of what the function does.
`defaultVersionId`	`string \| null`	`required` — Version served as the default for agent calls.
`source`	`"custom" \| "system" \| "openapi-op"`	`required` — Where the function's implementation comes from (user-authored, built-in system).
`system`	`boolean`	`required` — True for built-in system functions that cannot be edited or deleted.
`createdBy`	`string \| null`	`required` — User who created the function; null for system functions.
`runtimeUserId`	`string \| null`	`required` — Override the workspace default service user as the runtime caller when this function is invoked headlessly. Null = inherit workspace default. Workspace-admin-only to set; target user must be a member of the workspace.
`deletedAt`	`string \| null`	`required` — ISO-8601 timestamp of soft-delete; null while active. Cleanup worker hard-deletes once `deletedAt + retentionTier.days` passes.
`retentionTier`	`"short" \| "medium" \| "long" \| "none" \| null`	`required` — Retention tier snapshotted at delete time. `short`=7d, `medium`=30d, `long`=90d, `none`=never. Null while active.
`createdAt`	`string`	`readonly` `required` — ISO-8601 timestamp of creation.
`updatedAt`	`string`	`readonly` `required` — ISO-8601 timestamp of the last update.