workbench__update_step

{
  "id": "fetch_issues",
  "ok": true
}

{
  "id": "fetch_issues",
  "ok": true
}

Changes its tool, input (replaced whole), reasoning, or id.
Renaming rewrites {{id.*}} references in later steps, the solver and the output.
Refused only if it adds a new validation problem.

Available to	Effect
Workbench agents only	Not marked read-only

Input

string

required

The step to update.

object

New tool input — replaces the step’s entire input object.

string

Rename the step; downstream template references are rewritten.

string

New reasoning; an empty string clears it.

string

New tool name from the catalog.

string

boolean

{
  "id": "fetch_issues",
  "ok": true
}