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Agentic AI Atlas · HookSurface
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eventName: DecisionPoint (a5c canonical)eventName: Done (a5c canonical)description: a5c-emitted: fires at the end of a babysitter run. description: Fires when a sub-agent task terminates.originVendor: AnthropicoriginVendor: Googletrigger: post-tool-calltrigger: session-end
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HookSurface

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HookSurface records

Browse all HookSurface records in the current atlas snapshot.

Cluster · channels-hooksTotal · 76Visible · 0
description: Fires when a user submits a prompt; can rewrite or block. xeventName: OpenCode shell-env (native) xpayloadSchema: Claude Code-compatible PostTool payload xclear all
Filters & facets3 active · 8 groups

eventName

DecisionPoint (a5c canonical) · 1Done (a5c canonical) · 1Notification (canonical) · 1PreCompact (canonical) · 1SubagentStop (canonical) · 1UserPromptSubmit (canonical) · 1Copilot pre-tool (native) · 1Copilot post-tool (native) · 1OpenCode session-idle (native) · 1OpenCode shell-env (native) · 1AfterAgent (canonical) · 1SessionIdle (canonical) · 1

description

a5c-emitted: fires at the end of a babysitter run. · 1Fires when a sub-agent task terminates. · 1Fires when a user submits a prompt; can rewrite or block. · 1GitHub Copilot CLI's pre-tool hook. · 1GitHub Copilot CLI's post-tool hook. · 1OpenCode's session-idle hook. · 1OpenCode's shell-env hook. · 1Fires when a session is closed. · 1a5c-emitted: fires at the start of a babysitter run. · 1Codex's pre-tool-call hook. Canonicalizes to pre-tool-use. · 1Cursor's pre-tool hook. Canonicalizes to pre-tool-use. · 1Cursor PostTool hook · 1

originVendor

Anthropic · 29Google · 4a5c · 4GitHub · 2SST · 2OpenAI · 2Cursor · 1OpenCode · 1

trigger

post-tool-call · 1session-end · 1session-start · 1stop · 1user-prompt-submit · 1

payloadSchema

Claude Code-compatible PostTool payload · 1Claude Code-compatible SessionEnd payload · 1Claude Code-compatible SessionStart payload · 1Claude Code-compatible Stop payload · 1Claude Code-compatible UserPromptSubmit payload · 1

direction

pre · 26post · 22event · 16observer · 1

availableInProducts

agent:gemini-cli · 4agent:openclaw · 2agent:copilot-cli · 1agent:omp · 1

family

shell-hook · 36in-process · 25observer · 9
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description: Fires when a user submits a prompt; can rewrite or block.
eventName: OpenCode shell-env (native)
payloadSchema: Claude Code-compatible PostTool payload

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