Develop - sb0

This is how you develop your agent:

Edit

Edit your agent code in handle_query.py

class Handler:
  async def handle_query(
      self,
      prompt: str,
      session_id: str | None = None,
      **kwargs,
  ) -> AsyncIterator[Message]:
      opts = ClaudeAgentOptions(...)
      async for message in query(prompt=prompt, options=opts):
          # ... your agent logic
          yield message

Add dependencies (optional)

Add any additional Python packages using uv:

uv add requests  # Example: adding the requests library

You can install uv by following the instructions in the uv documentation.

Test

sb0 agent run --prompt "Hello"

Use --session-id to continue conversations across queries:

sb0 agent run --prompt "What is 2+2?" --session-id "test-id"
sb0 agent run --prompt "What did I ask?" --session-id "test-id"

Iterate

Repeat until satisfied.

Adding Dependencies

DeployDeploy your agent to the sb0 platform

​Adding Dependencies

Adding Dependencies