II.
Capability JSON
Structured · livecapability:can-fork
Can fork json
Inspect the normalized record payload exactly as the atlas UI reads it.
{
"id": "capability:can-fork",
"_kind": "Capability",
"_file": "capabilities/capabilities/can-fork.yaml",
"_cluster": "capabilities",
"attributes": {
"displayName": "Can fork",
"description": "A session can be forked at any point, producing two independent\nbranches that can evolve separately.\n",
"appliesToNodeKinds": [
"AgentVersion"
],
"category": "session"
},
"outgoingEdges": [],
"incomingEdges": [
{
"from": "agent-core-impl:opencode.core@1.x",
"to": "capability:can-fork",
"kind": "supports",
"attributes": {
"versionRange": ">=1.0.0 <2.0.0",
"level": "full",
"notes": "OpenCode supports session forking — a session can be branched\nfrom a prior turn and explored independently.\n"
}
},
{
"from": "agent-core-impl:vibe-kanban.core@current",
"to": "capability:can-fork",
"kind": "supports",
"attributes": {
"versionRange": ">=0.1.0",
"level": "full",
"notes": "Per-task git worktree isolation via the git crate."
}
},
{
"from": "agent-runtime-impl:claude-code.runtime@1.x",
"to": "capability:can-fork",
"kind": "supports",
"attributes": {
"versionRange": ">=1.0.0 <2.0.0",
"level": "full",
"notes": "Claude Code supports forking the active session via `/fork` (and the Fork interaction primitive in the TUI)."
}
},
{
"from": "session-model:a5c",
"to": "capability:can-fork",
"kind": "requires_capability",
"attributes": {}
},
{
"from": "session-model:claude-code",
"to": "capability:can-fork",
"kind": "requires_capability",
"attributes": {}
},
{
"from": "agent-version:vibe-kanban@current",
"to": "capability:can-fork",
"kind": "supports",
"attributes": {
"versionRange": ">=0.1.0",
"level": "full",
"notes": "Per-task git worktree isolation — each task card gets a dedicated workspace directory and branch."
}
}
]
}