System nodes
System-level workflow tools. These nodes are also served as MCP tools on the system MCP server. Back to the full node reference.
Condition
system_condition · read-only · idempotent
Branch the workflow based on a conditional expression.
Parameters
| Field | Type | Required | Description |
|---|---|---|---|
leftValue | string | Left-hand operand of the condition. | |
operator | enum | ✓ | Comparison operator to apply between the operands. One of: eq, neq, gt, gte, lt, lte, contains, not_contains, is_empty, is_not_empty. Default: eq. |
rightValue | string | Right-hand operand of the condition. |
Output
Returns a list of records — reference fields downstream as $<node>.status.
| Field | Type | Description |
|---|---|---|
status | boolean | Boolean result of the condition evaluation. |
Sleep
system_sleep · read-only · idempotent
Pause the workflow for a specified duration.
Parameters
| Field | Type | Required | Description |
|---|---|---|---|
duration | enum | ✓ | Sleep duration in milliseconds. One of: 1000, 5000, 10000, 30000, 60000. Default: 1000. |
Output
Returns a list of records — reference fields downstream as $<node>.status.
| Field | Type | Description |
|---|---|---|
status | boolean | Whether the sleep completed successfully. |
Starter
system_starter · read-only · idempotent
Entry point that starts the workflow execution.
Output
Returns a list of records — reference fields downstream as $<node>.status.
| Field | Type | Description |
|---|---|---|
status | boolean | Whether the starter executed successfully. |