create_row
Append a new row to a workspace's table surface. The data field is a JSON object with column-name keys. Status column accepts: drafted, queued, sealed, active, blocked. Works on any workspace; columns auto-seed on the first row if the table surface is empty. Multi-surface workspaces accept surface_slug to target a specific sheet (use list_surfaces to enumerate); omit it to fall through to the workspace's primary table surface.
Unmapped data fields: Keys in data that don't match any existing column are still STORED on the row (nothing is dropped), but they won't render in the table UI until the column exists. The response carries an unmapped_fields array listing those keys plus a human-readable warning so an agent can decide whether to surface them, call add_column, or retry with auto_create_columns: true.
Auto-create columns: Pass auto_create_columns: true to have the server append a fresh text column for every unmapped key in one atomic step (humanised label from the key, type text). The response then includes created_columns: ColumnDef[] with the new column metadata. Use this when you're appending machine-emitted rows whose shape you can't predict ahead of time; leave it omitted (default false) when you want explicit schema control.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| data | Yes | Row data as a JSON object (e.g. {"title": "My post", "status": "drafted", "notes": "Initial draft"}) | |
| slug | Yes | The workspace slug. Accepts either the bare slug ('my-workspace') or the org-prefixed form ('my-org/my-workspace') as shown in the dashboard URL; both resolve to the same workspace. | |
| surface_slug | No | Optional table surface slug for multi-surface workspaces. Omit to write to the workspace's primary table surface. 400 if the slug is a doc surface, archived, or doesn't exist. | |
| auto_create_columns | No | When true, the server auto-creates a text column for every key in `data` that doesn't already exist on the surface, then writes the row in the same call. Returns `created_columns` in the response listing the new column defs. Default false: unmapped keys are still stored on the row but won't render in the UI until you `add_column` them yourself. |