wehub-resource-sync
529 lines
18 KiB
YAML
529 lines
18 KiB
YAML
name: Mastra
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slug: mastra
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category: popular
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language: typescript
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logo: /logos/mastra.svg
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description: >-
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TypeScript-native agent framework with built-in tool management, agent memory,
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and workflow orchestration. Integrates with CopilotKit via the AG-UI protocol
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adapter.
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partner_docs: https://docs.copilotkit.ai/integrations/mastra
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repo: https://github.com/CopilotKit/CopilotKit/tree/main/showcase/integrations/mastra
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copilotkit_version: 2.0.0
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deployed: true
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docs_mode: authored
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sort_order: 20
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generative_ui:
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- constrained-explicit
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- a2ui-fixed-schema
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- a2ui-dynamic-schema
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interaction_modalities:
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- sidebar
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- embedded
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- chat
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managed_platform:
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name: Mastra Cloud
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url: https://mastra.ai/cloud
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not_supported_features:
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- shared-state-streaming
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- gen-ui-interrupt
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- interrupt-headless
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- agentic-chat-reasoning
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- reasoning-default-render
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- tool-rendering-reasoning-chain
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features:
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- cli-start
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- agentic-chat
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- hitl-in-chat
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- hitl-in-app
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- tool-rendering
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- tool-rendering-default-catchall
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- tool-rendering-custom-catchall
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- gen-ui-agent
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- readonly-state-agent-context
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- prebuilt-sidebar
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- prebuilt-popup
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- chat-slots
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- chat-customization-css
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- headless-simple
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- frontend-tools
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- frontend-tools-async
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- agent-config
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- declarative-gen-ui
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- a2ui-fixed-schema
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- headless-complete
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- auth
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- shared-state-read-write
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- subagents
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- beautiful-chat
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- byoc-hashbrown
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- byoc-json-render
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- multimodal
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- open-gen-ui
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- open-gen-ui-advanced
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- voice
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- gen-ui-tool-based
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- hitl
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- hitl-in-chat-booking
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- mcp-apps
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- shared-state-read
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a2ui_pattern: llm-driven
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agent_config_pattern: shared-state
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auth_pattern: runtime-onrequest
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demos:
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- id: cli-start
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name: CLI Start Command
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description: Copy-paste command to scaffold the canonical Mastra starter
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tags:
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- chat-ui
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command: "npx degit CopilotKit/CopilotKit/showcase/integrations/mastra
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my-copilotkit-app"
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- id: agentic-chat
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name: Agentic Chat
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description: Natural conversation with frontend tool execution
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tags:
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- chat-ui
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route: /demos/agentic-chat
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animated_preview_url:
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highlight:
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- src/mastra/agents/index.ts
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- src/mastra/tools/index.ts
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- src/app/demos/agentic-chat/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: hitl-in-chat
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name: In-Chat HITL (useHumanInTheLoop — ergonomic API)
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description:
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Interactive approval/decision surface rendered inline in the chat
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via the high-level `useHumanInTheLoop` hook
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tags:
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- interactivity
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route: /demos/hitl-in-chat
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animated_preview_url:
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highlight:
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- src/mastra/agents/index.ts
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- src/app/demos/hitl-in-chat/page.tsx
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- src/app/demos/hitl-in-chat/time-picker-card.tsx
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- src/app/api/copilotkit/route.ts
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- id: hitl-in-app
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name: In-App Human in the Loop (Frontend Tools + async HITL)
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description:
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Agent requests approval via useFrontendTool with an async handler;
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the approval UI pops up as an app-level modal OUTSIDE the chat
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tags:
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- interactivity
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route: /demos/hitl-in-app
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animated_preview_url:
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highlight:
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- src/mastra/agents/index.ts
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- src/app/demos/hitl-in-app/page.tsx
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- src/app/demos/hitl-in-app/approval-dialog.tsx
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- src/app/api/copilotkit/route.ts
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- id: tool-rendering
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name: Tool Rendering
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description: Custom per-tool renderers plus a wildcard catch-all for every other tool
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tags:
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- agent-capabilities
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route: /demos/tool-rendering
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animated_preview_url:
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highlight:
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- src/mastra/tools/index.ts
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- shared-tools/get-weather.ts
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- shared-tools/query-data.ts
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- shared-tools/schedule-meeting.ts
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- shared-tools/search-flights.ts
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- src/app/demos/tool-rendering/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: tool-rendering-default-catchall
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name: Tool Rendering (Default Catch-all)
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description: Out-of-the-box tool rendering — backend defines tools; frontend
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adds zero custom renderers
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tags:
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- generative-ui
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route: /demos/tool-rendering-default-catchall
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animated_preview_url:
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highlight:
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- src/mastra/tools/index.ts
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- src/app/demos/tool-rendering-default-catchall/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: tool-rendering-custom-catchall
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name: Tool Rendering (Custom Catch-all)
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description: Single branded wildcard renderer via useDefaultRenderTool
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tags:
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- generative-ui
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route: /demos/tool-rendering-custom-catchall
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animated_preview_url:
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highlight:
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- src/mastra/tools/index.ts
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- src/app/demos/tool-rendering-custom-catchall/page.tsx
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- src/app/demos/tool-rendering-custom-catchall/custom-catchall-renderer.tsx
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- src/app/api/copilotkit/route.ts
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- id: gen-ui-agent
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name: Agentic Generative UI
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description: Long-running agent tasks with generated UI
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tags:
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- generative-ui
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route: /demos/gen-ui-agent
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animated_preview_url:
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highlight:
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- src/app/demos/gen-ui-agent/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: shared-state-streaming
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name: State Streaming
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description: Per-token state delta streaming from agent to UI
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tags:
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- agent-state
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route: /demos/shared-state-streaming
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animated_preview_url:
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highlight:
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- src/app/demos/shared-state-streaming/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: readonly-state-agent-context
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name: Readonly State (Agent Context)
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description: Frontend provides read-only context to the agent via useAgentContext
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tags:
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- agent-state
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route: /demos/readonly-state-agent-context
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animated_preview_url:
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highlight:
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- src/app/demos/readonly-state-agent-context/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: prebuilt-sidebar
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name: "Pre-Built: Sidebar"
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description: Docked sidebar chat via <CopilotSidebar />
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tags:
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- chat-ui
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route: /demos/prebuilt-sidebar
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animated_preview_url:
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highlight:
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- src/app/demos/prebuilt-sidebar/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: prebuilt-popup
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name: "Pre-Built: Popup"
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description: Floating popup chat via <CopilotPopup />
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tags:
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- chat-ui
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route: /demos/prebuilt-popup
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animated_preview_url:
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highlight:
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- src/app/demos/prebuilt-popup/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: chat-slots
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name: Chat Customization (Slots)
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description: Customize CopilotChat via its slot system
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tags:
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- chat-ui
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route: /demos/chat-slots
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animated_preview_url:
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highlight:
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- src/app/demos/chat-slots/page.tsx
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- src/app/api/copilotkit/route.ts
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- src/app/demos/chat-slots/slot-wrappers.tsx
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- id: chat-customization-css
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name: Chat Customization (CSS)
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description: Default CopilotChat re-themed via CopilotKitCSSProperties
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tags:
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- chat-ui
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route: /demos/chat-customization-css
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animated_preview_url:
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highlight:
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- src/app/demos/chat-customization-css/page.tsx
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- src/app/demos/chat-customization-css/theme.css
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- src/app/api/copilotkit/route.ts
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- id: headless-simple
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name: Headless Chat (Simple)
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description: Minimal custom chat surface built on useAgent
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tags:
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- chat-ui
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route: /demos/headless-simple
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animated_preview_url:
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highlight:
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- src/app/demos/headless-simple/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: frontend-tools
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name: Frontend Tools (In-App Actions)
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description: Agent invokes client-side handlers registered with useFrontendTool
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tags:
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- interactivity
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route: /demos/frontend-tools
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animated_preview_url:
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highlight:
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- src/app/demos/frontend-tools/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: frontend-tools-async
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name: Frontend Tools (Async)
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description:
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useFrontendTool with an async handler — agent awaits a client-side
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async operation and uses the returned result
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tags:
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- interactivity
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route: /demos/frontend-tools-async
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animated_preview_url:
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highlight:
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- src/app/demos/frontend-tools-async/page.tsx
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- src/app/demos/frontend-tools-async/notes-card.tsx
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- src/app/api/copilotkit/route.ts
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- id: agent-config
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name: Agent Config Object
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description:
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Forward a typed config object (tone / expertise / response length)
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from the provider to the agent via useAgentContext
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tags:
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- platform
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route: /demos/agent-config
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animated_preview_url:
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highlight:
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- src/app/demos/agent-config/page.tsx
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- src/app/demos/agent-config/config-card.tsx
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- src/app/demos/agent-config/use-agent-config.ts
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- src/app/demos/agent-config/config-types.ts
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- src/app/api/copilotkit/route.ts
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- id: declarative-gen-ui
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name: Declarative Generative UI (A2UI — Dynamic Schema)
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description: Dynamic A2UI surfaces generated by the `generate_a2ui` tool;
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frontend supplies a typed catalog (Card, Metric, PieChart, BarChart, …)
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tags:
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- generative-ui
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route: /demos/declarative-gen-ui
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animated_preview_url:
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highlight:
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- src/app/demos/declarative-gen-ui/page.tsx
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- src/app/demos/declarative-gen-ui/a2ui/catalog.ts
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- src/app/demos/declarative-gen-ui/a2ui/definitions.ts
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- src/app/demos/declarative-gen-ui/a2ui/renderers.tsx
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- src/mastra/tools/index.ts
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- src/app/api/copilotkit/route.ts
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- id: a2ui-fixed-schema
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name: A2UI Fixed Schema
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description: Frontend-owned component tree; agent streams data into the data
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model (flight card built from Card > Column >
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Title/Airport/Arrow/AirlineBadge/PriceTag/Button)
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tags:
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- generative-ui
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route: /demos/a2ui-fixed-schema
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animated_preview_url:
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highlight:
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- src/app/demos/a2ui-fixed-schema/page.tsx
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- src/app/demos/a2ui-fixed-schema/a2ui/catalog.ts
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- src/app/demos/a2ui-fixed-schema/a2ui/definitions.ts
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- src/app/demos/a2ui-fixed-schema/a2ui/renderers.tsx
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- src/mastra/tools/index.ts
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- src/app/api/copilotkit/route.ts
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- id: headless-complete
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name: Headless Chat (Complete)
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description: Full chat-from-scratch on useAgent — custom bubbles, manual
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generative-UI composition via useRenderToolCall / useRenderActivityMessage
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/ useRenderCustomMessages
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tags:
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- chat-ui
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route: /demos/headless-complete
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animated_preview_url:
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highlight:
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- src/app/demos/headless-complete/page.tsx
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- src/mastra/agents/index.ts
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- src/app/api/copilotkit/route.ts
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- src/app/demos/headless-complete/chat/chat.tsx
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- src/app/demos/headless-complete/hooks/use-tool-renderers.tsx
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- src/app/demos/headless-complete/hooks/use-frontend-components.ts
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- src/app/demos/headless-complete/hooks/use-headless-suggestions.ts
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- src/app/demos/headless-complete/attachments/use-attachments-config.ts
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- src/app/demos/headless-complete/tools/weather-card.tsx
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- src/app/demos/headless-complete/tools/stock-card.tsx
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- src/app/demos/headless-complete/tools/chart-card.tsx
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- src/app/demos/headless-complete/tools/highlight-note.tsx
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- id: auth
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name: Authentication
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description: Bearer-token gate enforced by the V2 runtime's onRequest hook —
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unauthenticated requests 401 before reaching the agent
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tags:
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- platform
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route: /demos/auth
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animated_preview_url:
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highlight:
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- src/app/demos/auth/page.tsx
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- src/app/demos/auth/use-demo-auth.ts
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- src/app/demos/auth/auth-banner.tsx
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- src/app/demos/auth/demo-token.ts
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- src/app/api/copilotkit-auth/[[...slug]]/route.ts
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- id: shared-state-read-write
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name: Shared State (Read + Write)
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description: Bidirectional shared state — UI writes preferences via
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agent.setState; backend reads them every turn and writes notes back via
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the set_notes tool
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tags:
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- agent-state
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route: /demos/shared-state-read-write
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animated_preview_url:
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highlight:
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- src/mastra/agents/index.ts
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- src/mastra/tools/shared-state-read-write.ts
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- src/app/demos/shared-state-read-write/page.tsx
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- src/app/demos/shared-state-read-write/preferences-card.tsx
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- src/app/demos/shared-state-read-write/notes-card.tsx
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- src/app/api/copilotkit/route.ts
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- id: subagents
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name: Sub-Agents
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description:
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Supervisor Mastra Agent delegates to research / writing / critique
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sub-agents; every delegation appended to a live UI log via shared state
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tags:
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- agent-capabilities
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route: /demos/subagents
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animated_preview_url:
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highlight:
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- src/mastra/agents/index.ts
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- src/mastra/tools/subagents.ts
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- src/app/demos/subagents/page.tsx
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- src/app/demos/subagents/delegation-log.tsx
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- src/app/api/copilotkit/route.ts
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- id: beautiful-chat
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name: Beautiful Chat (Flagship)
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description:
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Flagship CopilotKit showcase combining A2UI, Open Generative UI,
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and MCP Apps in one cell
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tags:
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- chat-ui
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- generative-ui
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route: /demos/beautiful-chat
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animated_preview_url:
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highlight:
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- src/app/demos/beautiful-chat/page.tsx
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- src/app/api/copilotkit-beautiful-chat/route.ts
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- id: multimodal
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name: Multimodal Attachments
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description: Image + PDF uploads forwarded to a vision-capable Mastra agent (gpt-4o)
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tags:
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- chat-ui
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route: /demos/multimodal
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animated_preview_url:
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highlight:
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- src/mastra/agents/index.ts
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- src/app/demos/multimodal/page.tsx
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- src/app/api/copilotkit-multimodal/route.ts
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- id: open-gen-ui
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name: Open Generative UI
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description:
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Agent-authored HTML + CSS streamed into a sandboxed iframe via the
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runtime's openGenerativeUI flag
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tags:
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- generative-ui
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route: /demos/open-gen-ui
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animated_preview_url:
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highlight:
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- src/app/demos/open-gen-ui/page.tsx
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- src/app/api/copilotkit-ogui/route.ts
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- id: open-gen-ui-advanced
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name: Open Generative UI (Advanced)
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description:
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Open Generative UI with host-side sandbox functions wired through
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the iframe bridge
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tags:
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- generative-ui
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route: /demos/open-gen-ui-advanced
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animated_preview_url:
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highlight:
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- src/app/demos/open-gen-ui-advanced/page.tsx
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- src/app/demos/open-gen-ui-advanced/sandbox-functions.ts
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- src/app/demos/open-gen-ui-advanced/suggestions.ts
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- src/app/api/copilotkit-ogui/route.ts
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- id: voice
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name: Voice Input
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description: Mic-to-text input via OpenAI Whisper, streamed into the chat composer
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tags:
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- chat-ui
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route: /demos/voice
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animated_preview_url:
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highlight:
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- src/app/demos/voice/page.tsx
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- src/app/demos/voice/sample-audio-button.tsx
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- src/app/api/copilotkit-voice/[[...slug]]/route.ts
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- id: gen-ui-tool-based
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name: Tool-Based Generative UI
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description: Agent uses a frontend tool to trigger rich generative UI inline in the chat
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tags:
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- generative-ui
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route: /demos/gen-ui-tool-based
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animated_preview_url:
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highlight:
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- src/app/demos/gen-ui-tool-based/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: hitl
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name: Human in the Loop (Step Selection)
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description:
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Step-selection HITL surface rendered inline via `useHumanInTheLoop`
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(the LangGraph-specific `useLangGraphInterrupt` branch is a no-op on
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Mastra)
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tags:
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- interactivity
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route: /demos/hitl
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animated_preview_url:
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highlight:
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- src/app/demos/hitl/page.tsx
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- src/app/api/copilotkit/route.ts
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- id: hitl-in-chat-booking
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name: In-Chat HITL (Booking)
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|
description: Time-picker card rendered inline via useHumanInTheLoop for a
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|
booking flow (alias of hitl-in-chat)
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|
tags:
|
|
- interactivity
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|
route: /demos/hitl-in-chat
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|
animated_preview_url:
|
|
highlight:
|
|
- src/app/demos/hitl-in-chat/page.tsx
|
|
- src/app/demos/hitl-in-chat/time-picker-card.tsx
|
|
- src/app/api/copilotkit/route.ts
|
|
- id: mcp-apps
|
|
name: MCP Apps
|
|
description: MCP server-driven UI rendered inline via the runtime's mcpApps
|
|
config and the built-in activity renderer
|
|
tags:
|
|
- generative-ui
|
|
route: /demos/mcp-apps
|
|
animated_preview_url:
|
|
highlight:
|
|
- src/mastra/agents/index.ts
|
|
- src/app/demos/mcp-apps/page.tsx
|
|
- src/app/api/copilotkit-mcp-apps/route.ts
|
|
- id: tool-rendering-reasoning-chain
|
|
name: Tool Rendering + Reasoning Chain
|
|
description: Sequential tool calls rendered with per-tool components plus a
|
|
reasoning chain rendered inline via a custom reasoningMessage slot
|
|
tags:
|
|
- generative-ui
|
|
route: /demos/tool-rendering-reasoning-chain
|
|
animated_preview_url:
|
|
highlight:
|
|
- src/app/demos/tool-rendering-reasoning-chain/page.tsx
|
|
- src/app/demos/tool-rendering-reasoning-chain/reasoning-block.tsx
|
|
- src/app/demos/tool-rendering-reasoning-chain/weather-card.tsx
|
|
- src/app/demos/tool-rendering-reasoning-chain/flight-list-card.tsx
|
|
- src/app/demos/tool-rendering-reasoning-chain/custom-catchall-renderer.tsx
|
|
- src/app/api/copilotkit/route.ts
|
|
- id: gen-ui-interrupt
|
|
name: Gen UI Interrupt (Frontend Tool)
|
|
description:
|
|
In-chat time-picker via useFrontendTool with an async handler that
|
|
blocks until the user picks a slot — Strategy B adaptation of the
|
|
LangGraph interrupt primitive
|
|
tags:
|
|
- interactivity
|
|
route: /demos/gen-ui-interrupt
|
|
animated_preview_url:
|
|
highlight:
|
|
- src/mastra/agents/index.ts
|
|
- src/app/demos/gen-ui-interrupt/page.tsx
|
|
- src/app/demos/gen-ui-interrupt/_components/time-picker-card.tsx
|
|
- src/app/api/copilotkit/route.ts
|
|
- id: interrupt-headless
|
|
name: Headless Interrupt (Frontend Tool)
|
|
description:
|
|
Time-picker popup rendered outside the chat in the app surface —
|
|
headless variant of the Strategy B interrupt adaptation
|
|
tags:
|
|
- interactivity
|
|
route: /demos/interrupt-headless
|
|
animated_preview_url:
|
|
highlight:
|
|
- src/mastra/agents/index.ts
|
|
- src/app/demos/interrupt-headless/page.tsx
|
|
- src/app/api/copilotkit/route.ts
|