Convex MCP server

syntax = "proto3"; package storage; message FileStorageId { oneof storage_id_type { string legacy_storage_id = 1; string document_id = 2; } } message FileStorageEntry { optional string storage_id = 1; optional string storage_key = 2; optional bytes sha256 = 3; optional int64 size = 4; optional string content_type = 5; }