Agent Kit Changelog File — Inngest

@inngest/agent-kit

0.13.2

Patch Changes

3818d37: Support multiple AsyncContext shapes following an update in inngest@3.45.0

0.13.1

Patch Changes

07ae4dd: Remove unused json-schema-to-zod require from bundled cjs

0.13.0

Minor Changes

c9b0b16: support for latest version of inngest (3.43.1) integrated azure-openai model from @inngest/ai migrated to zod v4 and removed zod-to-json-schema package in favor of native z.toJSONSchema()

0.12.1

Patch Changes

4a81376: replacing the static import of json-schema-to-zod with a dynamic import() inside the function where it's used to resolve crashing when loading agentkit in a cjs project using require()

0.12.0

Minor Changes

b175718: # Comprehensive AgentKit Enhancements

Major improvements to AgentKit with enhanced documentation, new API routes, comprehensive UI components, and example applications.

📚 Documentation Enhancements

New Advanced Pattern Guides:
- Added legacy-ui-streaming.mdx - Guide for UI streaming with useAgent hook
- Added use-chat.mdx - Comprehensive guide for building chat interfaces
- Added use-threads.mdx - Documentation for managing conversation threads
- Added use-agent.mdx - Updated agent integration patterns
Documentation Reorganization:
- Moved UI streaming guides to dedicated UI Integration section
- Enhanced advanced patterns with practical examples
- Added sequence diagrams and usage guides
⚡ Revolutionary Automatic Event Streaming System

Comprehensive Streaming Architecture:
- StreamingContext: Hierarchical context management for network/agent runs with shared sequence counters
- Event Schema: 15+ event types covering complete agent lifecycle (run.started, part.created, text.delta, tool calls, HITL, etc.)
- Automatic Enrichment: Events auto-enriched with threadId, userId, and context metadata
- Sequence Management: Monotonic sequence numbering for perfect event ordering across contexts
- Parent/Child Contexts: Seamless context inheritance for agent runs within network runs
- Proxy-based Step Wrapper: Transparent integration with Inngest steps without breaking existing code
- Best-effort Publishing: Graceful error handling that never breaks agent execution
- OpenAI-Compatible IDs: Automatic generation of tool call IDs within OpenAI's 40-character limit
Event Types Supported:
- Lifecycle Events: run.started, run.completed, run.failed, run.interrupted
- Content Streaming: text.delta, reasoning.delta, data.delta
- Tool Integration: tool_call.arguments.delta, tool_call.output.delta
- Part Management: part.created, part.completed, part.failed
- HITL Support: hitl.requested, hitl.resolved
- Metadata & Control: usage.updated, metadata.updated, stream.ended
Developer Experience:
- Zero Configuration: Automatic context extraction from network state
- Debug Logging: Comprehensive debug output for development
- Shared Sequence Counters: Perfect event ordering across multiple contexts
- Flexible Publishing: Configurable publish functions for any transport
This streaming system enables real-time UI updates that perfectly match the useAgent hook expectations, creating seamless agent-to-UI communication.

🚀 New API Routes & Backend Features

Chat & Communication:
- POST /api/chat - Main chat endpoint with Zod validation and Inngest integration
- POST /api/chat/cancel - Chat cancellation with run interruption events
- POST /api/approve-tool - Human-in-the-loop tool approval system
- POST /api/realtime/token - Real-time subscription token generation
Thread Management:
- GET/POST /api/threads - Thread listing and creation with pagination
- GET/DELETE/PATCH /api/threads/[threadId] - Individual thread operations
- Thread title generation and metadata management
- Support for both authenticated and anonymous users
Integration:
- /api/inngest/route - Inngest function serving with runAgentChat
- PostgresHistoryAdapter integration for persistent storage
🎨 Comprehensive UI Component Library

AI-Specific Elements:
- Actions & Action - Interactive action buttons with tooltips
- Branch components - Conversation branching and navigation
- CodeBlock - Syntax-highlighted code display with copy functionality
- Conversation - Chat conversation containers with scroll management
- Image - AI-generated image display components
- InlineCitation - Citation cards and source referencing
- Loader - Loading animations and states
- Message components - Message display with avatars and content
- PromptInput - Responsive chat input with model selection
- Reasoning - Agent reasoning display with streaming support
- Sources - Source material display and linking
- Suggestion - AI suggestion chips and interactions
- Task - Task display and management components
- Tool - Tool call display with input/output views
- WebPreview - Web page preview components
Chat Interface Components:
- Chat - Main chat interface with sidebar integration
- EmptyState - Welcome screen with suggestions
- ChatHeader - Header with actions and agent information
- ShareDialog - Thread sharing functionality
- Message parts for all content types (Text, Tool, Data, File, Source, etc.)
- MessageActions - Copy, edit, regenerate, like/dislike functionality
- MessageEditor - In-place message editing
- Sidebar components (Desktop & Mobile) with thread management
Playground & Development Tools:
- SqlPlayground - Interactive SQL query interface
- SqlEditor - SQL editing with syntax highlighting
- EphemeralChat - Client-side only chat for demos
- MultiChat - Multiple concurrent chat sessions
- Tab management for multiple contexts
UI Primitives & Layout:
- Complete shadcn/ui component library integration
- Button, Card, Dialog, Sheet, Tabs and 30+ UI primitives
- Responsive layouts and mobile-first design
- Dark/light theme support with CSS custom properties
🔧 Developer Experience Improvements

Example Applications:
- Multi-chat interface for concurrent conversations
- SQL playground with chat integration
- Thread-based routing (/chat/[threadId])
- Responsive design patterns
Build & Configuration:
- Next.js App Router integration
- Tailwind CSS with custom design system
- TypeScript throughout with strict type checking
- Component composition patterns
Development Tools:
- Hot reload support for rapid development
- Comprehensive prop interfaces and documentation
- Modular component architecture
- Mobile-responsive design patterns
🎯 Key Benefits
- Faster Development: Pre-built components reduce implementation time
- Consistent UX: Unified design system across all AgentKit applications
- Production Ready: Battle-tested components with proper error handling
- Flexible Architecture: Composable components for custom implementations
- Enhanced Documentation: Clear guides for common integration patterns
This release significantly enhances the AgentKit ecosystem with production-ready tools for building sophisticated AI chat applications.

0.11.0

Minor Changes

81c90df: # Comprehensive AgentKit Enhancements

Major improvements to AgentKit with enhanced documentation, new API routes, comprehensive UI components, and example applications.

📚 Documentation Enhancements

New Advanced Pattern Guides:
- Added legacy-ui-streaming.mdx - Guide for UI streaming with useAgent hook
- Added use-chat.mdx - Comprehensive guide for building chat interfaces
- Added use-threads.mdx - Documentation for managing conversation threads
- Added use-agent.mdx - Updated agent integration patterns
Documentation Reorganization:
- Moved UI streaming guides to dedicated UI Integration section
- Enhanced advanced patterns with practical examples
- Added sequence diagrams and usage guides
⚡ Revolutionary Automatic Event Streaming System

Comprehensive Streaming Architecture:
- StreamingContext: Hierarchical context management for network/agent runs with shared sequence counters
- Event Schema: 15+ event types covering complete agent lifecycle (run.started, part.created, text.delta, tool calls, HITL, etc.)
- Automatic Enrichment: Events auto-enriched with threadId, userId, and context metadata
- Sequence Management: Monotonic sequence numbering for perfect event ordering across contexts
- Parent/Child Contexts: Seamless context inheritance for agent runs within network runs
- Proxy-based Step Wrapper: Transparent integration with Inngest steps without breaking existing code
- Best-effort Publishing: Graceful error handling that never breaks agent execution
- OpenAI-Compatible IDs: Automatic generation of tool call IDs within OpenAI's 40-character limit
Event Types Supported:
- Lifecycle Events: run.started, run.completed, run.failed, run.interrupted
- Content Streaming: text.delta, reasoning.delta, data.delta
- Tool Integration: tool_call.arguments.delta, tool_call.output.delta
- Part Management: part.created, part.completed, part.failed
- HITL Support: hitl.requested, hitl.resolved
- Metadata & Control: usage.updated, metadata.updated, stream.ended
Developer Experience:
- Zero Configuration: Automatic context extraction from network state
- Debug Logging: Comprehensive debug output for development
- Shared Sequence Counters: Perfect event ordering across multiple contexts
- Flexible Publishing: Configurable publish functions for any transport
This streaming system enables real-time UI updates that perfectly match the useAgent hook expectations, creating seamless agent-to-UI communication.

🚀 New API Routes & Backend Features

Chat & Communication:
- POST /api/chat - Main chat endpoint with Zod validation and Inngest integration
- POST /api/chat/cancel - Chat cancellation with run interruption events
- POST /api/approve-tool - Human-in-the-loop tool approval system
- POST /api/realtime/token - Real-time subscription token generation
Thread Management:
- GET/POST /api/threads - Thread listing and creation with pagination
- GET/DELETE/PATCH /api/threads/[threadId] - Individual thread operations
- Thread title generation and metadata management
- Support for both authenticated and anonymous users
Integration:
- /api/inngest/route - Inngest function serving with runAgentChat
- PostgresHistoryAdapter integration for persistent storage
🎨 Comprehensive UI Component Library

AI-Specific Elements:
- Actions & Action - Interactive action buttons with tooltips
- Branch components - Conversation branching and navigation
- CodeBlock - Syntax-highlighted code display with copy functionality
- Conversation - Chat conversation containers with scroll management
- Image - AI-generated image display components
- InlineCitation - Citation cards and source referencing
- Loader - Loading animations and states
- Message components - Message display with avatars and content
- PromptInput - Responsive chat input with model selection
- Reasoning - Agent reasoning display with streaming support
- Sources - Source material display and linking
- Suggestion - AI suggestion chips and interactions
- Task - Task display and management components
- Tool - Tool call display with input/output views
- WebPreview - Web page preview components
Chat Interface Components:
- Chat - Main chat interface with sidebar integration
- EmptyState - Welcome screen with suggestions
- ChatHeader - Header with actions and agent information
- ShareDialog - Thread sharing functionality
- Message parts for all content types (Text, Tool, Data, File, Source, etc.)
- MessageActions - Copy, edit, regenerate, like/dislike functionality
- MessageEditor - In-place message editing
- Sidebar components (Desktop & Mobile) with thread management
Playground & Development Tools:
- SqlPlayground - Interactive SQL query interface
- SqlEditor - SQL editing with syntax highlighting
- EphemeralChat - Client-side only chat for demos
- MultiChat - Multiple concurrent chat sessions
- Tab management for multiple contexts
UI Primitives & Layout:
- Complete shadcn/ui component library integration
- Button, Card, Dialog, Sheet, Tabs and 30+ UI primitives
- Responsive layouts and mobile-first design
- Dark/light theme support with CSS custom properties
🔧 Developer Experience Improvements

Example Applications:
- Multi-chat interface for concurrent conversations
- SQL playground with chat integration
- Thread-based routing (/chat/[threadId])
- Responsive design patterns
Build & Configuration:
- Next.js App Router integration
- Tailwind CSS with custom design system
- TypeScript throughout with strict type checking
- Component composition patterns
Development Tools:
- Hot reload support for rapid development
- Comprehensive prop interfaces and documentation
- Modular component architecture
- Mobile-responsive design patterns
🎯 Key Benefits
- Faster Development: Pre-built components reduce implementation time
- Consistent UX: Unified design system across all AgentKit applications
- Production Ready: Battle-tested components with proper error handling
- Flexible Architecture: Composable components for custom implementations
- Enhanced Documentation: Clear guides for common integration patterns
This release significantly enhances the AgentKit ecosystem with production-ready tools for building sophisticated AI chat applications.

0.9.0

Minor Changes

d9507fb: Added support for persistent conversation history via HistoryAdapters Created an example NextJS app with realtime responses and thread management

0.8.4

Patch Changes

fed9545: fixed deserialization of state losing messages and results in Inngest context

0.8.3

Patch Changes

2f56454: fixed issue with openai parser not handling responses with both text and tool call parts

0.8.2

Patch Changes

f09cb8e: Adding recursive check for removing additionalProperties for gemini.

0.8.1

Patch Changes

f476961: Fixed Gemini adapter response parsing & malformed function call handling

0.8.0

Minor Changes

e59c6fd: Added support for StreamableHttp in MCP Client

Patch Changes

43a0745: Removed redundant call to this.listMCPTools(server) as we are now using a promises array to handle multiple servers concurrently

Fixed conditional in MCP client initialization and moved this._mcpClients.push(client) to the beginning of listMCPTools method to prevent duplicate clients from being registered

0.7.3

Patch Changes

5e3e74f: Export types
5e3e74f: Export types from index.ts

0.7.2

Patch Changes

b983424: Add safety checks to openai response parser
bf01b2f: fix(gemini): do not send tools and tool_config if not tools are provided

0.7.1

Patch Changes

f630722: Optimize parallelism in createServer(), removing risk of parallel indexing

0.7.0

Minor Changes

a5f2fea: Refactor AgentResult, and allow conversational history + short term mem

0.6.0

Minor Changes

e32af3d: Implement typed state management

Patch Changes

51a076c: Document typed state, re-add KV for backcompat
7eeadbd: fix(network): add back-compat for defaultRouter

0.5.1

Patch Changes

3257ff2: fix(mcp): emit valid tool name from MCP tools

0.5.0

Minor Changes

9688973: Gemini and Grok support

Patch Changes

13643d9: fix(tools): better support for strict mode + option to opt-out

0.4.1

Patch Changes

cc44a77: chore: update inngest and @inngest/ai to latest

0.4.0

Minor Changes

7f26053: chore: bump @inngest/ai for model hyper params support Breaking change: anthropic() max_tokens options has been moved in defaultParameters

Patch Changes

c623d8a: fix(models): avoid parallel_tool_calls for o3-mini

0.3.1

Patch Changes

bbb5d1c: Dual publish ESM and CJS

0.3.0

Minor Changes

1da7554: fix(index.ts): remove server export to allow non-Node runtimes

Patch Changes

9a9f500: fix(openai): tools with no parameters
07f2634: feat(models): handle error reponses

0.2.2

Patch Changes

1720646: Resolve being unable to find async ctx when using with inngest
ae56867: Use @inngest/ai and only optionally use step tooling
6b309bb: Allow specifying Inngest functions as tools
4d6b263: Shift to pnpm workspace packages; fix linting

0.2.1

Patch Changes

d40a5c3: fix(adapters/openai): safely parse non-strong tool return value for Function calling

0.2.0

Minor Changes

c8343c0: Add basic AgentKit server to serve agents and networks as Inngest functions for easy testing
ec689b8: fix(models/anthropic): ensure that the last message isn't an assistant one

Patch Changes

d4a0d26: Update description for npm

0.1.2

Patch Changes

4e94cb2: Ensure tools mutate state, not a clone

0.1.1

Patch Changes

9f302e4: Network state flow to agents

0.1.0

Minor Changes

f7158e4: Stepless model/network/agent instantiations

0.0.3

Patch Changes

146d976: Fix README links and code examples
be20dc9: Fix tool usage failing with OpenAI requests

0.0.2

Patch Changes

36169d9: Fix GitHub link and add README.md

0.0.1

Patch Changes

5c78a6a: Initial release!

@inngest/agent-kit

0.13.2

Patch Changes

3818d37: Support multiple AsyncContext shapes following an update in inngest@3.45.0

0.13.1

Patch Changes

07ae4dd: Remove unused json-schema-to-zod require from bundled cjs

0.13.0

Minor Changes

c9b0b16: support for latest version of inngest (3.43.1) integrated azure-openai model from @inngest/ai migrated to zod v4 and removed zod-to-json-schema package in favor of native z.toJSONSchema()

0.12.1

Patch Changes

4a81376: replacing the static import of json-schema-to-zod with a dynamic import() inside the function where it's used to resolve crashing when loading agentkit in a cjs project using require()

0.12.0

Minor Changes

b175718: # Comprehensive AgentKit Enhancements

Major improvements to AgentKit with enhanced documentation, new API routes, comprehensive UI components, and example applications.

📚 Documentation Enhancements

New Advanced Pattern Guides:
- Added legacy-ui-streaming.mdx - Guide for UI streaming with useAgent hook
- Added use-chat.mdx - Comprehensive guide for building chat interfaces
- Added use-threads.mdx - Documentation for managing conversation threads
- Added use-agent.mdx - Updated agent integration patterns
Documentation Reorganization:
- Moved UI streaming guides to dedicated UI Integration section
- Enhanced advanced patterns with practical examples
- Added sequence diagrams and usage guides
⚡ Revolutionary Automatic Event Streaming System

Comprehensive Streaming Architecture:
- StreamingContext: Hierarchical context management for network/agent runs with shared sequence counters
- Event Schema: 15+ event types covering complete agent lifecycle (run.started, part.created, text.delta, tool calls, HITL, etc.)
- Automatic Enrichment: Events auto-enriched with threadId, userId, and context metadata
- Sequence Management: Monotonic sequence numbering for perfect event ordering across contexts
- Parent/Child Contexts: Seamless context inheritance for agent runs within network runs
- Proxy-based Step Wrapper: Transparent integration with Inngest steps without breaking existing code
- Best-effort Publishing: Graceful error handling that never breaks agent execution
- OpenAI-Compatible IDs: Automatic generation of tool call IDs within OpenAI's 40-character limit
Event Types Supported:
- Lifecycle Events: run.started, run.completed, run.failed, run.interrupted
- Content Streaming: text.delta, reasoning.delta, data.delta
- Tool Integration: tool_call.arguments.delta, tool_call.output.delta
- Part Management: part.created, part.completed, part.failed
- HITL Support: hitl.requested, hitl.resolved
- Metadata & Control: usage.updated, metadata.updated, stream.ended
Developer Experience:
- Zero Configuration: Automatic context extraction from network state
- Debug Logging: Comprehensive debug output for development
- Shared Sequence Counters: Perfect event ordering across multiple contexts
- Flexible Publishing: Configurable publish functions for any transport
This streaming system enables real-time UI updates that perfectly match the useAgent hook expectations, creating seamless agent-to-UI communication.

🚀 New API Routes & Backend Features

Chat & Communication:
- POST /api/chat - Main chat endpoint with Zod validation and Inngest integration
- POST /api/chat/cancel - Chat cancellation with run interruption events
- POST /api/approve-tool - Human-in-the-loop tool approval system
- POST /api/realtime/token - Real-time subscription token generation
Thread Management:
- GET/POST /api/threads - Thread listing and creation with pagination
- GET/DELETE/PATCH /api/threads/[threadId] - Individual thread operations
- Thread title generation and metadata management
- Support for both authenticated and anonymous users
Integration:
- /api/inngest/route - Inngest function serving with runAgentChat
- PostgresHistoryAdapter integration for persistent storage
🎨 Comprehensive UI Component Library

AI-Specific Elements:
- Actions & Action - Interactive action buttons with tooltips
- Branch components - Conversation branching and navigation
- CodeBlock - Syntax-highlighted code display with copy functionality
- Conversation - Chat conversation containers with scroll management
- Image - AI-generated image display components
- InlineCitation - Citation cards and source referencing
- Loader - Loading animations and states
- Message components - Message display with avatars and content
- PromptInput - Responsive chat input with model selection
- Reasoning - Agent reasoning display with streaming support
- Sources - Source material display and linking
- Suggestion - AI suggestion chips and interactions
- Task - Task display and management components
- Tool - Tool call display with input/output views
- WebPreview - Web page preview components
Chat Interface Components:
- Chat - Main chat interface with sidebar integration
- EmptyState - Welcome screen with suggestions
- ChatHeader - Header with actions and agent information
- ShareDialog - Thread sharing functionality
- Message parts for all content types (Text, Tool, Data, File, Source, etc.)
- MessageActions - Copy, edit, regenerate, like/dislike functionality
- MessageEditor - In-place message editing
- Sidebar components (Desktop & Mobile) with thread management
Playground & Development Tools:
- SqlPlayground - Interactive SQL query interface
- SqlEditor - SQL editing with syntax highlighting
- EphemeralChat - Client-side only chat for demos
- MultiChat - Multiple concurrent chat sessions
- Tab management for multiple contexts
UI Primitives & Layout:
- Complete shadcn/ui component library integration
- Button, Card, Dialog, Sheet, Tabs and 30+ UI primitives
- Responsive layouts and mobile-first design
- Dark/light theme support with CSS custom properties
🔧 Developer Experience Improvements

Example Applications:
- Multi-chat interface for concurrent conversations
- SQL playground with chat integration
- Thread-based routing (/chat/[threadId])
- Responsive design patterns
Build & Configuration:
- Next.js App Router integration
- Tailwind CSS with custom design system
- TypeScript throughout with strict type checking
- Component composition patterns
Development Tools:
- Hot reload support for rapid development
- Comprehensive prop interfaces and documentation
- Modular component architecture
- Mobile-responsive design patterns
🎯 Key Benefits
- Faster Development: Pre-built components reduce implementation time
- Consistent UX: Unified design system across all AgentKit applications
- Production Ready: Battle-tested components with proper error handling
- Flexible Architecture: Composable components for custom implementations
- Enhanced Documentation: Clear guides for common integration patterns
This release significantly enhances the AgentKit ecosystem with production-ready tools for building sophisticated AI chat applications.

0.11.0

Minor Changes

81c90df: # Comprehensive AgentKit Enhancements

Major improvements to AgentKit with enhanced documentation, new API routes, comprehensive UI components, and example applications.

📚 Documentation Enhancements

New Advanced Pattern Guides:
- Added legacy-ui-streaming.mdx - Guide for UI streaming with useAgent hook
- Added use-chat.mdx - Comprehensive guide for building chat interfaces
- Added use-threads.mdx - Documentation for managing conversation threads
- Added use-agent.mdx - Updated agent integration patterns
Documentation Reorganization:
- Moved UI streaming guides to dedicated UI Integration section
- Enhanced advanced patterns with practical examples
- Added sequence diagrams and usage guides
⚡ Revolutionary Automatic Event Streaming System

Comprehensive Streaming Architecture:
- StreamingContext: Hierarchical context management for network/agent runs with shared sequence counters
- Event Schema: 15+ event types covering complete agent lifecycle (run.started, part.created, text.delta, tool calls, HITL, etc.)
- Automatic Enrichment: Events auto-enriched with threadId, userId, and context metadata
- Sequence Management: Monotonic sequence numbering for perfect event ordering across contexts
- Parent/Child Contexts: Seamless context inheritance for agent runs within network runs
- Proxy-based Step Wrapper: Transparent integration with Inngest steps without breaking existing code
- Best-effort Publishing: Graceful error handling that never breaks agent execution
- OpenAI-Compatible IDs: Automatic generation of tool call IDs within OpenAI's 40-character limit
Event Types Supported:
- Lifecycle Events: run.started, run.completed, run.failed, run.interrupted
- Content Streaming: text.delta, reasoning.delta, data.delta
- Tool Integration: tool_call.arguments.delta, tool_call.output.delta
- Part Management: part.created, part.completed, part.failed
- HITL Support: hitl.requested, hitl.resolved
- Metadata & Control: usage.updated, metadata.updated, stream.ended
Developer Experience:
- Zero Configuration: Automatic context extraction from network state
- Debug Logging: Comprehensive debug output for development
- Shared Sequence Counters: Perfect event ordering across multiple contexts
- Flexible Publishing: Configurable publish functions for any transport
This streaming system enables real-time UI updates that perfectly match the useAgent hook expectations, creating seamless agent-to-UI communication.

🚀 New API Routes & Backend Features

Chat & Communication:
- POST /api/chat - Main chat endpoint with Zod validation and Inngest integration
- POST /api/chat/cancel - Chat cancellation with run interruption events
- POST /api/approve-tool - Human-in-the-loop tool approval system
- POST /api/realtime/token - Real-time subscription token generation
Thread Management:
- GET/POST /api/threads - Thread listing and creation with pagination
- GET/DELETE/PATCH /api/threads/[threadId] - Individual thread operations
- Thread title generation and metadata management
- Support for both authenticated and anonymous users
Integration:
- /api/inngest/route - Inngest function serving with runAgentChat
- PostgresHistoryAdapter integration for persistent storage
🎨 Comprehensive UI Component Library

AI-Specific Elements:
- Actions & Action - Interactive action buttons with tooltips
- Branch components - Conversation branching and navigation
- CodeBlock - Syntax-highlighted code display with copy functionality
- Conversation - Chat conversation containers with scroll management
- Image - AI-generated image display components
- InlineCitation - Citation cards and source referencing
- Loader - Loading animations and states
- Message components - Message display with avatars and content
- PromptInput - Responsive chat input with model selection
- Reasoning - Agent reasoning display with streaming support
- Sources - Source material display and linking
- Suggestion - AI suggestion chips and interactions
- Task - Task display and management components
- Tool - Tool call display with input/output views
- WebPreview - Web page preview components
Chat Interface Components:
- Chat - Main chat interface with sidebar integration
- EmptyState - Welcome screen with suggestions
- ChatHeader - Header with actions and agent information
- ShareDialog - Thread sharing functionality
- Message parts for all content types (Text, Tool, Data, File, Source, etc.)
- MessageActions - Copy, edit, regenerate, like/dislike functionality
- MessageEditor - In-place message editing
- Sidebar components (Desktop & Mobile) with thread management
Playground & Development Tools:
- SqlPlayground - Interactive SQL query interface
- SqlEditor - SQL editing with syntax highlighting
- EphemeralChat - Client-side only chat for demos
- MultiChat - Multiple concurrent chat sessions
- Tab management for multiple contexts
UI Primitives & Layout:
- Complete shadcn/ui component library integration
- Button, Card, Dialog, Sheet, Tabs and 30+ UI primitives
- Responsive layouts and mobile-first design
- Dark/light theme support with CSS custom properties
🔧 Developer Experience Improvements

Example Applications:
- Multi-chat interface for concurrent conversations
- SQL playground with chat integration
- Thread-based routing (/chat/[threadId])
- Responsive design patterns
Build & Configuration:
- Next.js App Router integration
- Tailwind CSS with custom design system
- TypeScript throughout with strict type checking
- Component composition patterns
Development Tools:
- Hot reload support for rapid development
- Comprehensive prop interfaces and documentation
- Modular component architecture
- Mobile-responsive design patterns
🎯 Key Benefits
- Faster Development: Pre-built components reduce implementation time
- Consistent UX: Unified design system across all AgentKit applications
- Production Ready: Battle-tested components with proper error handling
- Flexible Architecture: Composable components for custom implementations
- Enhanced Documentation: Clear guides for common integration patterns
This release significantly enhances the AgentKit ecosystem with production-ready tools for building sophisticated AI chat applications.

0.9.0

Minor Changes

d9507fb: Added support for persistent conversation history via HistoryAdapters Created an example NextJS app with realtime responses and thread management

0.8.4

Patch Changes

fed9545: fixed deserialization of state losing messages and results in Inngest context

0.8.3

Patch Changes

2f56454: fixed issue with openai parser not handling responses with both text and tool call parts

0.8.2

Patch Changes

f09cb8e: Adding recursive check for removing additionalProperties for gemini.

0.8.1

Patch Changes

f476961: Fixed Gemini adapter response parsing & malformed function call handling

0.8.0

Minor Changes

e59c6fd: Added support for StreamableHttp in MCP Client

Patch Changes

43a0745: Removed redundant call to this.listMCPTools(server) as we are now using a promises array to handle multiple servers concurrently

Fixed conditional in MCP client initialization and moved this._mcpClients.push(client) to the beginning of listMCPTools method to prevent duplicate clients from being registered

0.7.3

Patch Changes

5e3e74f: Export types
5e3e74f: Export types from index.ts

0.7.2

Patch Changes

b983424: Add safety checks to openai response parser
bf01b2f: fix(gemini): do not send tools and tool_config if not tools are provided

0.7.1

Patch Changes

f630722: Optimize parallelism in createServer(), removing risk of parallel indexing

0.7.0

Minor Changes

a5f2fea: Refactor AgentResult, and allow conversational history + short term mem

0.6.0

Minor Changes

e32af3d: Implement typed state management

Patch Changes

51a076c: Document typed state, re-add KV for backcompat
7eeadbd: fix(network): add back-compat for defaultRouter

0.5.1

Patch Changes

3257ff2: fix(mcp): emit valid tool name from MCP tools

0.5.0

Minor Changes

9688973: Gemini and Grok support

Patch Changes

13643d9: fix(tools): better support for strict mode + option to opt-out

0.4.1

Patch Changes

cc44a77: chore: update inngest and @inngest/ai to latest

0.4.0

Minor Changes

7f26053: chore: bump @inngest/ai for model hyper params support Breaking change: anthropic() max_tokens options has been moved in defaultParameters

Patch Changes

c623d8a: fix(models): avoid parallel_tool_calls for o3-mini

0.3.1

Patch Changes

bbb5d1c: Dual publish ESM and CJS

0.3.0

Minor Changes

1da7554: fix(index.ts): remove server export to allow non-Node runtimes

Patch Changes

9a9f500: fix(openai): tools with no parameters
07f2634: feat(models): handle error reponses

0.2.2

Patch Changes

1720646: Resolve being unable to find async ctx when using with inngest
ae56867: Use @inngest/ai and only optionally use step tooling
6b309bb: Allow specifying Inngest functions as tools
4d6b263: Shift to pnpm workspace packages; fix linting

0.2.1

Patch Changes

d40a5c3: fix(adapters/openai): safely parse non-strong tool return value for Function calling

0.2.0

Minor Changes

c8343c0: Add basic AgentKit server to serve agents and networks as Inngest functions for easy testing
ec689b8: fix(models/anthropic): ensure that the last message isn't an assistant one

Agent Kit

@inngest/agent-kit

0.13.2

Patch Changes

0.13.1

Patch Changes

0.13.0

Minor Changes

0.12.1

Patch Changes

0.12.0

Minor Changes

📚 Documentation Enhancements

⚡ Revolutionary Automatic Event Streaming System

🚀 New API Routes & Backend Features

🎨 Comprehensive UI Component Library

🔧 Developer Experience Improvements

🎯 Key Benefits

0.11.0

Minor Changes

📚 Documentation Enhancements

⚡ Revolutionary Automatic Event Streaming System

🚀 New API Routes & Backend Features

🎨 Comprehensive UI Component Library

🔧 Developer Experience Improvements

🎯 Key Benefits

0.9.0

Minor Changes

0.8.4

Patch Changes

0.8.3

Patch Changes

0.8.2

Patch Changes

0.8.1

Patch Changes

0.8.0

Minor Changes

Patch Changes

0.7.3

Patch Changes

0.7.2

Patch Changes

0.7.1

Patch Changes

0.7.0

Minor Changes

0.6.0

Minor Changes

Patch Changes

0.5.1

Patch Changes

0.5.0

Minor Changes

Patch Changes

0.4.1

Patch Changes

0.4.0

Minor Changes

Patch Changes

0.3.1

Patch Changes

0.3.0

Minor Changes

Patch Changes

0.2.2

Patch Changes

0.2.1

Patch Changes

0.2.0

Minor Changes

Patch Changes

0.1.2

Patch Changes

0.1.1

Patch Changes

0.1.0

Minor Changes

0.0.3

Patch Changes