Source: https://seerepo.com/r/CopilotKit/OpenBot/built Markdown source: https://seerepo.com/r/CopilotKit/OpenBot/built.md Description: OpenBot is a TypeScript repo built with FastAPI, uvicorn, Hono, Vite, React, and 8 more. It reaches its data with Drizzle and @better-auth/drizzle-adapter. # What is OpenBot built with? OpenBot is a TypeScript repo built with FastAPI, uvicorn, Hono, Vite, React, and 8 more. It reaches its data with Drizzle and @better-auth/drizzle-adapter, signs people in with web-bot-auth, Better Auth, http-message-sig, and jose, uses AI through langchain-google-genai, llama-index-core, Pydantic, strands-agents, ag-ui-claude-sdk, and 29 more, connects to Google, makes its content with streamdown, zip, and mdast-util-from-markdown, validates its data with Zod, is tested with pytest-asyncio, Pytest, yaml, playwright, @happy-dom/global-registrator, and 5 more, deploys with log, tauri-plugin-log, OpenTelemetry, and dockerode, and uses Postgres, expo-secure-store, and MCP. It has 986,045 written lines, with 1,467 test files. Read on November 12, 2026, at commit 4a14b3a. Repository: https://github.com/CopilotKit/OpenBot ## Backend (/) ### The base - **[FastAPI](https://seerepo.com/uses/fastapi)**: 12 files ### Data - **[Postgres](https://seerepo.com/uses/postgres)**: 1 file · [server/src/work/queue.ts, line 19](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/server/src/work/queue.ts#L19) ### AI - **[langchain-google-genai](https://seerepo.com/uses/langchain-google-genai)** - **llama-index-core** - **[Pydantic](https://seerepo.com/uses/pydantic)** - **strands-agents** - **ag-ui-claude-sdk**: 3 files - **[langchain-openai](https://seerepo.com/uses/langchain-openai)**: 3 files - **[LangGraph](https://seerepo.com/uses/langgraph)**: 3 files - **[litellm](https://seerepo.com/uses/litellm)**: 3 files - **ag-ui-antigravity**: 2 files - **ag-ui-langgraph**: 2 files - **agno**: 2 files - **langroid**: 2 files - **ag-ui-adk**: 1 file - **ag-ui-crewai**: 1 file - **ag-ui-strands**: 1 file - **ag2**: 1 file - **agent-framework-ag-ui**: 1 file - **agent-framework-openai**: 1 file - **[google-adk](https://seerepo.com/uses/google-adk)**: 1 file - **[LangChain](https://seerepo.com/uses/langchain)**: 1 file - **[langchain-anthropic](https://seerepo.com/uses/langchain-anthropic)**: 1 file - **llama-index-protocols-ag-ui**: 1 file ### Services - **[Anthropic](https://seerepo.com/uses/anthropic)**: 2 files · [agent-claude-sdk/src/adapter.py, line 36](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/agent-claude-sdk/src/adapter.py#L36) - **[Google](https://seerepo.com/uses/google)**: 2 files · [agent-langgraph-agui/src/tool_runtime.py, line 106](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/agent-langgraph-agui/src/tool_runtime.py#L106) ## Support (/) ### The base - **[uvicorn](https://seerepo.com/uses/uvicorn)**: 9 files ### Testing - **pytest-asyncio** - **Pytest**: 41 files - **[yaml](https://seerepo.com/uses/yaml)**: 9 files ### Tools - **TypeScript**: 4 files ### Other - **python-multipart** - **httpx**: 2 files ## Backend (agent-bot) ### AI - **@ag-ui/core**: 2 files ### Services - **[OpenAI](https://seerepo.com/uses/openai)**: 1 file · [agent-bot/src/index.ts, line 4](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/agent-bot/src/index.ts#L4) ## Support (agent-bot) ### Other - **@ag-ui/encoder**: 1 file ## Frontend (agent-computer) ### Interface - **[xterm](https://seerepo.com/uses/xterm)**: 1 file ## Backend (agent-computer) ### The base - **[Hono](https://seerepo.com/uses/hono)**: 1 file · [in server/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/server/package.json) ### Sign-in - **web-bot-auth**: 1 file ## Support (agent-computer) ### Content - **[yaml](https://seerepo.com/uses/yaml)**: 1 file ### Testing - **playwright**: 32 files ### Other - **p-queue**: 1 file ## Backend (agent-langgraph) ### AI - **@ag-ui/core**: 3 files - **[LangChain](https://seerepo.com/uses/langchain)**: 3 files ## Support (agent-langgraph) ### Other - **@ag-ui/encoder**: 1 file ## Backend (agent-mastra) ### AI - **@mastra/core**: 1 file ### Services - **[Anthropic](https://seerepo.com/uses/anthropic)**: 1 file · [agent-claude-sdk/src/adapter.py, line 36](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/agent-claude-sdk/src/adapter.py#L36) - **[OpenAI](https://seerepo.com/uses/openai)**: 1 file · [agent-bot/src/index.ts, line 4](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/agent-bot/src/index.ts#L4) ## Frontend (app) ### The base - **[Vite](https://seerepo.com/uses/vite)**: [in app/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/app/package.json) - **[React](https://seerepo.com/uses/react)**: 291 files · [in app/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/app/package.json) - **[@tanstack/react-router](https://seerepo.com/uses/tanstack-react-router)**: 202 files ### Styles - **[Tailwind CSS](https://seerepo.com/uses/tailwind-css)**: 9 files - **[class-variance-authority](https://seerepo.com/uses/class-variance-authority)**: 8 files - **[@fontsource-variable/inter](https://seerepo.com/uses/fontsource-variable-inter)**: 1 file - **[tailwind-merge](https://seerepo.com/uses/tailwind-merge)**: 1 file ### Interface - **[motion](https://seerepo.com/uses/motion)**: 25 files - **[Base UI](https://seerepo.com/uses/base-ui)**: 22 files - **tanstack**: 5 files - **@shadcn/react**: 2 files - **boring-avatars**: 2 files - **[xterm](https://seerepo.com/uses/xterm)**: 2 files - **[@streamdown/code](https://seerepo.com/uses/streamdown-code)**: 1 file - **[embla-carousel-react](https://seerepo.com/uses/embla-carousel-react)**: 1 file ### Icons - **[@tabler/icons-react](https://seerepo.com/uses/tabler-icons-react)**: 196 files ## Backend (app) ### Sign-in - **[Better Auth](https://seerepo.com/uses/better-auth)**: 1 file ### AI - **@copilotkit/react-core**: 37 files - **@ag-ui/core**: 18 files ## Support (app) ### Content - **[streamdown](https://seerepo.com/uses/streamdown)**: 8 files ### Validation - **[Zod](https://seerepo.com/uses/zod)**: 36 files ### Testing - **@happy-dom/global-registrator**: 319 files - **Testing Library**: 313 files - **playwright-core**: 10 files - **[yaml](https://seerepo.com/uses/yaml)**: 2 files ### Other - **[TanStack](https://seerepo.com/uses/tanstack)**: 296 files - **clsx**: 1 file - **diff**: 1 file - **rxjs**: 1 file - **shell-quote**: 1 file ## Frontend (desktop) ### The base - **[Vite](https://seerepo.com/uses/vite)**: [in app/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/app/package.json) - **[React](https://seerepo.com/uses/react)**: 19 files · [in app/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/app/package.json) - **[@tauri-apps/api](https://seerepo.com/uses/tauri-apps-api)**: 15 files - **[Tauri](https://seerepo.com/uses/tauri)**: 14 files ### Styles - **[@fontsource-variable/inter](https://seerepo.com/uses/fontsource-variable-inter)**: 1 file ### Interface - **[tauri-plugin-dialog](https://seerepo.com/uses/tauri-plugin-dialog)**: 2 files - **[tauri-plugin-notification](https://seerepo.com/uses/tauri-plugin-notification)**: 1 file - **[tauri-plugin-window-state](https://seerepo.com/uses/tauri-plugin-window-state)**: 1 file ### Icons - **[@tabler/icons-react](https://seerepo.com/uses/tabler-icons-react)**: 1 file ## Support (desktop) ### The base - **[objc2-app-kit](https://seerepo.com/uses/objc2-app-kit)**: 2 files - **[objc2-foundation](https://seerepo.com/uses/objc2-foundation)**: 2 files ### Content - **[zip](https://seerepo.com/uses/zip)** ### Testing - **@happy-dom/global-registrator**: 15 files - **Testing Library**: 12 files - **playwright-core**: 1 file ### Deploy - **[log](https://seerepo.com/uses/log)**: 28 files - **[tauri-plugin-log](https://seerepo.com/uses/tauri-plugin-log)**: 1 file ### Other - **serde_json**: 47 files - **serde**: 38 files - **reqwest**: 19 files - **sha2**: 14 files - **libc**: 9 files - **rand**: 9 files - **semver**: 7 files - **windows**: 7 files - **regex**: 6 files - **tar**: 5 files - **base64**: 4 files - **flate2**: 4 files - **objc2**: 3 files - **dirs**: 2 files - **tauri-plugin-updater**: 2 files - **time**: 2 files - **block2**: 1 file - **objc2-av-foundation**: 1 file - **objc2-avf-audio**: 1 file - **objc2-speech**: 1 file - **oci-client**: 1 file - **portable-pty**: 1 file - **rustls**: 1 file - **socket2**: 1 file - **tauri-plugin-deep-link**: 1 file - **tauri-plugin-opener**: 1 file - **tauri-plugin-shell**: 1 file - **tauri-plugin-single-instance**: 1 file - **windows-registry**: 1 file ## Frontend (extension) ### The base - **[Vite](https://seerepo.com/uses/vite)**: [in app/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/app/package.json) - **[React](https://seerepo.com/uses/react)**: 11 files · [in app/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/app/package.json) ### Styles - **[Tailwind CSS](https://seerepo.com/uses/tailwind-css)** ### Icons - **[@tabler/icons-react](https://seerepo.com/uses/tabler-icons-react)**: 8 files ## Backend (extension) ### AI - **ag-ui**: 4 files ## Support (extension) ### The base - **phoenix**: 1 file ### Validation - **[Zod](https://seerepo.com/uses/zod)**: 1 file ### Testing - **@happy-dom/global-registrator**: 18 files - **fake-indexeddb**: 12 files - **Testing Library**: 5 files ### Other - **rxjs**: 2 files - **@ag-ui/proto**: 1 file - **eventsource-parser**: 1 file - **tldts**: 1 file ## Frontend (mobile) ### The base - **[react-native](https://seerepo.com/uses/react-native)**: 15 files - **[React](https://seerepo.com/uses/react)**: 14 files · [in app/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/app/package.json) - **[Expo](https://seerepo.com/uses/expo)**: 13 files · [in mobile/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/mobile/package.json) ## Backend (mobile) ### Data - **[expo-secure-store](https://seerepo.com/uses/expo-secure-store)**: 2 files ### Sign-in - **[Better Auth](https://seerepo.com/uses/better-auth)**: 1 file ## Support (mobile) ### Other - **expo-constants**: 2 files - **expo-crypto**: 2 files - **expo-device**: 1 file ## Backend (server) ### The base - **[Hono](https://seerepo.com/uses/hono)**: 67 files · [in server/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/server/package.json) ### Data - **[Postgres](https://seerepo.com/uses/postgres)**: 5 files · [server/src/work/queue.ts, line 19](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/server/src/work/queue.ts#L19) ### Data access - **[Drizzle](https://seerepo.com/uses/drizzle)**: 123 files - **@better-auth/drizzle-adapter**: 1 file ### Sign-in - **[Better Auth](https://seerepo.com/uses/better-auth)**: 3 files - **http-message-sig**: 1 file - **[jose](https://seerepo.com/uses/jose)**: 1 file - **web-bot-auth**: 1 file ### AI - **ag-ui**: 22 files - **copilotkit**: 18 files - **@arcadeai/arcadejs**: 1 file - **@composio/core**: 1 file - **@mastra/client-js**: 1 file ### Services - **[MCP](https://seerepo.com/uses/mcp)**: 1 file · [server/src/plugins/mcp.ts, line 1](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/server/src/plugins/mcp.ts#L1) ## Support (server) ### Content - **[mdast-util-from-markdown](https://seerepo.com/uses/mdast-util-from-markdown)**: 1 file - **[yaml](https://seerepo.com/uses/yaml)**: 1 file ### Validation - **[Zod](https://seerepo.com/uses/zod)**: 58 files ### Testing - **@copilotkit/aimock**: 37 files - **@earendil-works/pi-ai**: 1 file ### Deploy - **[OpenTelemetry](https://seerepo.com/uses/opentelemetry)**: 1 file ### Tools - **TypeScript**: 1 file ### Other - **rxjs**: 10 files - **cron-parser**: 1 file - **eventsource**: 1 file - **p-queue**: 1 file - **twilio**: 1 file ## Support (shared) ### Validation - **[Zod](https://seerepo.com/uses/zod)**: 4 files ### Testing - **@happy-dom/global-registrator**: 1 file ## Backend (supervisor) ### The base - **[Hono](https://seerepo.com/uses/hono)**: 1 file · [in server/package.json](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/server/package.json) ## Support (supervisor) ### Deploy - **[dockerode](https://seerepo.com/uses/dockerode)**: 1 file ## Backend (toolkit) ### AI - **@ag-ui/client**: 7 files - **@copilotkit/runtime**: 5 files ## Support (toolkit) ### Validation - **[Zod](https://seerepo.com/uses/zod)**: 1 file ### Other - **rxjs**: 3 files ## Other repos with a similar stack - [unslothai/unsloth](https://seerepo.com/r/unslothai/unsloth/built): FastAPI, uvicorn, OpenAI, Vite, React, @tauri-apps/api, Tauri, objc2-app-kit, objc2-foundation, Pydantic, Tailwind CSS, class-variance-authority, tailwind-merge, motion, Base UI, @streamdown/code, streamdown, tauri-plugin-dialog, tauri-plugin-notification, tauri-plugin-window-state, log, mdast-util-from-markdown · [Compare](https://seerepo.com/compare/CopilotKit/OpenBot/vs/unslothai/unsloth) - [vectorize-io/hindsight](https://seerepo.com/r/vectorize-io/hindsight/built): FastAPI, Postgres, Anthropic, Google, uvicorn, OpenAI, React, MCP, llama-index-core, Pydantic, strands-agents, litellm, agno, ag2, google-adk, LangChain, Tailwind CSS, class-variance-authority, tailwind-merge, Zod, OpenTelemetry · [Compare](https://seerepo.com/compare/CopilotKit/OpenBot/vs/vectorize-io/hindsight) - [Significant-Gravitas/AutoGPT](https://seerepo.com/r/Significant-Gravitas/AutoGPT/built): FastAPI, Postgres, Anthropic, Google, uvicorn, OpenAI, React, Pydantic, Tailwind CSS, class-variance-authority, tailwind-merge, motion, boring-avatars, embla-carousel-react, Better Auth, streamdown, Zod, jose, mdast-util-from-markdown · [Compare](https://seerepo.com/compare/CopilotKit/OpenBot/vs/Significant-Gravitas/AutoGPT) - [paperclipai/paperclip](https://seerepo.com/r/paperclipai/paperclip/built): Postgres, Anthropic, Google, OpenAI, Vite, React, MCP, xterm, yaml, Tailwind CSS, class-variance-authority, tailwind-merge, motion, Base UI, Better Auth, Zod, Drizzle, mdast-util-from-markdown · [Compare](https://seerepo.com/compare/CopilotKit/OpenBot/vs/paperclipai/paperclip) - [langflow-ai/langflow](https://seerepo.com/r/langflow-ai/langflow/built): FastAPI, Google, uvicorn, OpenAI, Vite, React, MCP, langchain-google-genai, Pydantic, langchain-openai, litellm, LangChain, langchain-anthropic, Tailwind CSS, class-variance-authority, tailwind-merge, @ag-ui/client · [Compare](https://seerepo.com/compare/CopilotKit/OpenBot/vs/langflow-ai/langflow) - [farion1231/cc-switch](https://seerepo.com/r/farion1231/cc-switch/built): Vite, React, @tauri-apps/api, Tauri, objc2-app-kit, objc2-foundation, yaml, Tailwind CSS, class-variance-authority, tailwind-merge, Zod, tauri-plugin-dialog, tauri-plugin-window-state, zip, log, tauri-plugin-log · [Compare](https://seerepo.com/compare/CopilotKit/OpenBot/vs/farion1231/cc-switch) ## Frequently asked questions ### What language is OpenBot written in? OpenBot is written in TypeScript, with 986,045 written lines. ### What framework does OpenBot use? OpenBot is built with FastAPI, uvicorn, Hono, Vite, React, @tanstack/react-router, @tauri-apps/api, Tauri, objc2-app-kit, objc2-foundation, phoenix, react-native, and Expo. ### What does OpenBot sign people in with? OpenBot signs people in with web-bot-auth, Better Auth, http-message-sig, and jose. ### Does OpenBot use AI? Yes. OpenBot uses AI through langchain-google-genai, llama-index-core, Pydantic, strands-agents, ag-ui-claude-sdk, langchain-openai, LangGraph, litellm, ag-ui-antigravity, ag-ui-langgraph, agno, langroid, ag-ui-adk, ag-ui-crewai, ag-ui-strands, ag2, agent-framework-ag-ui, agent-framework-openai, google-adk, LangChain, langchain-anthropic, llama-index-protocols-ag-ui, Anthropic, @ag-ui/core, OpenAI, @mastra/core, @copilotkit/react-core, ag-ui, copilotkit, @arcadeai/arcadejs, @composio/core, @mastra/client-js, @ag-ui/client, and @copilotkit/runtime. ### What services does OpenBot use? OpenBot connects to Google and uses Postgres, expo-secure-store, and MCP. The proof: [agent-langgraph-agui/src/tool_runtime.py, line 106](https://github.com/CopilotKit/OpenBot/blob/4a14b3ac605b966ad74e200194714d15e4613243/agent-langgraph-agui/src/tool_runtime.py#L106) ### Does OpenBot have tests? Yes. OpenBot has 1,467 test files and is tested with pytest-asyncio, Pytest, yaml, playwright, @happy-dom/global-registrator, Testing Library, playwright-core, fake-indexeddb, @copilotkit/aimock, and @earendil-works/pi-ai. ### Which repos have a stack like OpenBot's? The ones that share most of its stack: unslothai/unsloth, vectorize-io/hindsight, and Significant-Gravitas/AutoGPT. ## What is your repo built with? Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.