II.
Capability JSON
Structured · livecapability:stop-hook
Stop hook json
Inspect the normalized record payload exactly as the atlas UI reads it.
{
"id": "capability:stop-hook",
"_kind": "Capability",
"_file": "capabilities/capabilities/from-agent-catalog.yaml",
"_cluster": "capabilities",
"attributes": {
"displayName": "Stop hook",
"description": "Harness exposes a blocking Stop / after-response lifecycle hook\nthat can defer or modify session termination.\n",
"appliesToNodeKinds": [
"AgentVersion"
],
"category": "extensibility"
},
"outgoingEdges": [],
"incomingEdges": [
{
"from": "agentVersion:claude:ge-0-0-0",
"to": "capability:stop-hook",
"kind": "supports",
"attributes": {
"versionRange": ">=0.0.0",
"level": "full",
"notes": "Stop-hook support is modeled separately so the stop lifecycle claim is not diluted into the generic hook bundle."
}
},
{
"from": "agentVersion:copilot:ge-0-0-0",
"to": "capability:stop-hook",
"kind": "supports",
"attributes": {
"versionRange": ">=0.0.0",
"level": "full",
"notes": "Normalized stop-hook capability derived from documented lifecycle hooks + local hook-name mapping."
}
},
{
"from": "agentVersion:cursor:ge-0-0-0",
"to": "capability:stop-hook",
"kind": "supports",
"attributes": {
"versionRange": ">=0.0.0",
"level": "full",
"notes": "Normalized stop-hook capability grounded in Cursor hooks + local stop-name mapping."
}
},
{
"from": "agentVersion:gemini:ge-0-0-0",
"to": "capability:stop-hook",
"kind": "supports",
"attributes": {
"versionRange": ">=0.0.0",
"level": "full",
"notes": "Normalized stop-hook backed by Gemini's documented end-of-loop hook events."
}
},
{
"from": "agentVersion:opencode:ge-0-0-0",
"to": "capability:stop-hook",
"kind": "supports",
"attributes": {
"versionRange": ">=0.0.0",
"level": "full",
"notes": "Local ontology normalizes stop-hook separately; first-party support is the broader plugin hook system."
}
},
{
"from": "capabilitySupport:claude:ge-0-0-0:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "capabilitySupport:codex:ge-0-0-0-lt-0-119-0:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "capabilitySupport:codex:ge-0-119-0:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "capabilitySupport:copilot:ge-0-0-0:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "capabilitySupport:cursor:ge-0-0-0:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "capabilitySupport:gemini:ge-0-0-0:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "capabilitySupport:opencode:ge-0-0-0:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "capabilitySupport:shell-hook-runtime:stop-hook",
"to": "capability:stop-hook",
"kind": "evidences_capability",
"attributes": {}
},
{
"from": "transport-runtime:shell-hook-runtime",
"to": "capability:stop-hook",
"kind": "supports",
"attributes": {
"versionRange": ">=0.0.0",
"level": "full",
"notes": "Runtime hook execution surface."
}
}
]
}