This adds a tool the model can call to update a plan. The tool doesn't actually _do_ anything but it gives clients a chance to read and render the structured plan. We will likely iterate on the prompt and tools exposed for planning over time.
This adds a tool the model can call to update a plan. The tool doesn't actually _do_ anything but it gives clients a chance to read and render the structured plan. We will likely iterate on the prompt and tools exposed for planning over time.