molykit

MolyKit Skill

Best practices for building AI chat interfaces with Makepad using MolyKit - a toolkit for cross-platform AI chat applications.

Source codebase: /Users/zhangalex/Work/Projects/FW/robius/moly/moly-kit

When to Use

Use this skill when:

• Building AI chat interfaces with Makepad
• Integrating OpenAI or other LLM APIs
• Implementing cross-platform async for native and WASM
• Creating chat widgets (messages, prompts, avatars)
• Handling SSE streaming responses
• Keywords: molykit, moly-kit, ai chat, bot client, openai makepad, chat widget, sse streaming

Overview

MolyKit provides:

• Cross-platform async utilities (PlatformSend, spawn(), ThreadToken)
• Ready-to-use chat widgets (Chat, Messages, PromptInput, Avatar)
• BotClient trait for AI provider integration
• OpenAI-compatible client with SSE streaming
• Protocol types for messages, bots, and tool calls
• MCP (Model Context Protocol) support

Cross-Platform Async Patterns

PlatformSend - Send Only on Native

/// Implies Send only on native platforms, not on WASM
/// - On native: implemented by types that implement Send
/// - On WASM: implemented by ALL types
pub trait PlatformSend: PlatformSendInner {}

/// Boxed future type for cross-platform use
pub type BoxPlatformSendFuture<'a, T> = Pin<Box<dyn PlatformSendFuture<Output = T> + 'a>>;

/// Boxed stream type for cross-platform use
pub