Agent complete (stop)
Hook that fires when the agent finishes a turn — implement quality gates, force continuation, or trigger follow-up workflows
Observation Hooks Hooks & Lifecycle
Supported
Partial
No
Unknown
GitHub Copilot CLI Current · Jun 2026 
2.1.140 - 2.1.197
3.0.0 - 3.0.34
0.131.0 - 0.142.4
1.0.46 - 1.0.66
3.7 - 3.9
2.1.73 - 2.1.139
—
0.114.0 - 0.130.0
1.0.4 - 1.0.45
3.0 - 3.2
2.1.30 - 2.1.72
—
0.95.0 - 0.113.0
0.0.401 - 1.0.3
2.5
2.1.16 - 2.1.29
—
0.89.0 - 0.94.0
0.0.389 - 0.0.400
2.4
1.0.38 - 2.1.15
—
0.2.0 - 0.88.0
0.0.374 - 0.0.388
1.2 - 2.0
0.2.31 - 1.0.37
—
—
—
0.45 - 1.0
Supported by all 5 agents.
HoverTap any cell for version details.
Agent event mapping
Sub-capabilities
- Force the agent to keep working by returning a continuation signal
- Implement quality checks before accepting the agent's work
- Claude Code: StopFailure fires on API errors
- Cursor: followup_message for auto-continue with configurable loop_limit
- Cline: TaskComplete on success, TaskCancel when user stops a running task