DESIGN FAILURE BEHAVIOR

The Agent needs to know when it must stop.

For example:

If important data is missing:

• Do not guess.
• State clearly which data is missing.
• Ask for it to be supplied or use a Tool.

If a Tool fails:

• Do not simulate the result.
• Report the error.

If the request is out of scope:

• Do not expand the task on its own.

Failure Behavior should be designed from the start, not added only after the Agent gets something wrong.