API reference

All packages use named exports. Runtime input must enter through the exported schemas, decoders, or resolvers; TypeScript types alone are not a trust boundary.

Package	Primary public API
@agentskit/chat/protocol	Turn/session/component schemas and codecs, ordered assistant content, Ask events, deterministic answer contracts, conformance fixtures via /protocol/fixtures.
@agentskit/chat	defineChat, sessions, controlled-session driver, deterministic routes, conversation composition, component manifest/resolution, semantic theme/fallback, action confirmation/policy, Ask adapter/memory, deterministic answer adapter.
@agentskit/chat/server	createChatHandler, ChatHandlerOptions, ChatHandlerError; standard Request → streaming Response.
@agentskit/chat/react	AgentChat, ChoiceList, StandardComponent, native slots, toChatCssVariables.
@agentskit/chat/react-native	AgentChatNative, ChoiceListNative, StandardComponentNative, native slots/styles, toChatNativeStyles.
@agentskit/chat/ink	AgentChat, ChoiceList, StandardComponent, SemanticFallback, native slots, toChatInkTheme.
@agentskit/chat/vue	AgentChat, ChoiceList, StandardComponent, scoped slots, toChatCssVariables.
@agentskit/chat/svelte	AgentChat, ChoiceList, StandardComponent, typed snippets, toChatCssVariables, toChatStyle.
@agentskit/chat/solid	AgentChat, ChoiceList, StandardComponent, render props, toChatCssVariables.
@agentskit/chat/angular	AgentChatComponent, ChoiceListComponent, StandardComponentComponent, content templates, toChatCssVariables.
@agentskit/chat-cli	CHAT_RENDERERS, detectRenderer, initChatProject, addChatComponent; binary agentskit-chat.
@agentskit/chat/devtools	Trace capture/projection, replay fixture codecs, and compareRendererOutcomes. Model recording/replay remains in @agentskit/eval/replay.

Renderer shells accept the same ChatDefinition while exposing native slots, templates, snippets, render props, or styles. They delegate controller state, streaming, messages, tools, cancellation, retry/edit/regenerate, and base confirmation behavior to the corresponding AgentsKit binding.

createControlledChatDriver validates an external serializable snapshot and projects host lifecycle callbacks through the canonical AgentsKit ChatReturn shape. The React and Ink AgentChat renderers accept that source through their optional controlled prop; their existing definition-owned modes are unchanged.

The generated declarations in each package's published dist directory are the exact signature reference. See the package README and the matching quick start for executable composition.