II.
Capability JSON
Structured · livecapability:supports-file-attachments
Supports file attachments json
Inspect the normalized record payload exactly as the atlas UI reads it.
{
"id": "capability:supports-file-attachments",
"_kind": "Capability",
"_file": "capabilities/capabilities/missing-universal-capabilities.yaml",
"_cluster": "capabilities",
"attributes": {
"displayName": "Supports file attachments",
"description": "The agent UI accepts pasted / drag-dropped files (PDFs, docs, code\nfiles) into the prompt. The runtime materializes them into the\ncontext manager via files-api or inline base64.\n",
"appliesToNodeKinds": [
"AgentVersion",
"AgentUIImpl"
],
"category": "vision-io"
},
"outgoingEdges": [],
"incomingEdges": [
{
"from": "agentVersion:claude:ge-0-0-0",
"to": "capability:supports-file-attachments",
"kind": "supports",
"attributes": {
"versionRange": ">=1.0.0 <2.0.0",
"level": "full",
"notes": "Drag-drop / paste of files (images, docs, code) into the TUI is supported."
}
},
{
"from": "agentVersion:codex:ge-0-0-0-lt-0-119-0",
"to": "capability:supports-file-attachments",
"kind": "supports",
"attributes": {
"versionRange": ">=0.0.0 <0.119.0",
"level": "partial",
"notes": "TUI accepts pasted content; image attachments via --add-image."
}
},
{
"from": "agentVersion:codex:ge-0-119-0",
"to": "capability:supports-file-attachments",
"kind": "supports",
"attributes": {
"versionRange": ">=0.119.0",
"level": "partial",
"notes": "TUI accepts pasted content; image attachments via --add-image."
}
},
{
"from": "agentVersion:cursor:ge-0-0-0",
"to": "capability:supports-file-attachments",
"kind": "supports",
"attributes": {
"versionRange": ">=0.40.0",
"level": "full",
"notes": "Cursor accepts drag-drop / paste of files (images, code, docs) into the chat."
}
}
]
}