- Skills: preset system prompt + provider combos, switch via /skill command
  Built-in: translator, coder, writer
- MCP Client: connect external MCP servers (stdio/sse/streamable-http),
  auto-discover tools and pass to all OpenAI-compatible models
- Function Calling: tool call loop (max 10 rounds) in openai-compatible provider
- Move API Key links after model table in README

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>