Subagent prompts have been refined:
- Clearer instruction formatting with separate lines for avoiding emojis and colons before tool calls
- Different response expectations based on agent role: detailed writeup for some, concise reports for others
- Agents now use absolute paths in their final responses
- Verification agent type added for post-task validation
- Teammates explicitly cannot spawn other teammates (flat team roster)
Evidence
Subagent improvements (search for "Teammates cannot spawn other teammates", "NOTE: You just closed out 3+ tasks")
Strings lifted out of the shipped bundle, so the claim above can be checked against them.