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What can your agent actually do?

Built for developers choosing between coding agents — or building workflows on top of them.

Index › Hooks & Lifecycle
Agent support · Hooks & Lifecycle

Agent response tracking

Observe and react to the agent's responses — log output, track thinking, or trigger side effects after each message

Baseline Limited availability Not in Codex. Based on web.dev's Baseline
Observation Hooks Hooks & Lifecycle
Supported
Partial
No
Unknown
Not released
Claude Code Current · Oct 2026
Codex Current · Oct 2026
GitHub Copilot Current · Oct 2026
Cursor Current · Oct 2026
OpenCode Current · Oct 2026
1.0.64 - 2.1.311
0.2.0 - 0.164.0
1.0.18 - 1.0.103
3.11 - 3.27
0.3.114 - 1.19.4
0.2.31 - 1.0.63
—
0.0.374 - 1.0.17
0.45 - 3.9
0.1.30 - 0.3.102

Supported by 4 of 5 agents.

HoverTap any cell for version details.

Agent event mapping

  • claude-code Notification
  • copilot notification
  • cursor afterAgentResponse, afterAgentThought
  • opencode message.updated, message.part.updated

Sub-capabilities

  • Track every agent response for observability, compliance, or analytics
  • Cursor: afterAgentResponse after each message; afterAgentThought after thinking blocks
  • Claude Code: Notification hook covers general system events

Related features

Observation Hooks · Hooks & Lifecycle