| 1 | package provider |
| 2 | |
| 3 | import "encoding/json" |
| 4 | |
| 5 | // MCPAppPresentation is the host-local MCP Apps payload: the standard |
| 6 | // CallToolResult plus the resource identity needed to restore the App UI. |
| 7 | // Bounded to 512 KiB with inline audio/video and oversized base64 removed |
| 8 | // before attach; provider serializers must never emit this object. |
| 9 | type MCPAppPresentation struct { |
| 10 | Server string `json:"server"` |
| 11 | Tool string `json:"tool"` |
| 12 | Generation uint64 `json:"generation"` |
| 13 | ResourceURI string `json:"resourceUri,omitempty"` |
| 14 | CSP map[string][]string `json:"csp,omitempty"` |
| 15 | RawResult json.RawMessage `json:"rawResult,omitempty"` |
| 16 | Structured json.RawMessage `json:"structured,omitempty"` |
| 17 | } |
| 18 |