# Context7 Library IDs Pre-resolved library IDs for [Context7 MCP](https://context7.com). Use these when looking up documentation via the Context7 MCP `query-docs` tool. ## Language | Library/Framework | Context7 Library ID | Notes | | ----------------- | ------------------------ | ----------------------------------- | | Python 3.13 | /websites/python_3_13 | Standard library, language features | | TypeScript | /websites/typescriptlang | Type system, compiler options | ## Backend | Library/Framework | Context7 Library ID | Notes | | ----------------- | ------------------------------- | ------------------------------------------ | | Pydantic | /websites/pydantic_dev | Models, validation, serialization | | FastAPI | /websites/fastapi_tiangolo | Web framework, async endpoints | | HTTPX | /encode/httpx | Async HTTP client (core dependency) | | python-socketio | /miguelgrinberg/python-socketio | SocketIO server — core real-time transport | ## LLM integrations | Library/Framework | Context7 Library ID | Notes | | -------------------- | ----------------------------------------------- | ---------------------------------- | | MCP Python SDK | /modelcontextprotocol/python-sdk | Official MCP SDK (core dependency) | | OpenAI Python | /openai/openai-python | OpenAI API client | | Anthropic Python | /anthropics/anthropic-sdk-python | Anthropic API client | | LangChain | /websites/langchain_oss_python_langchain | LLM orchestration, chains, agents | | LlamaIndex | /websites/developers_llamaindex_ai_python | RAG / LLM data framework | | Semantic Kernel | /microsoft/semantic-kernel | Microsoft AI orchestration SDK | | Semantic Kernel docs | /websites/learn_microsoft_en-us_semantic-kernel | Official Microsoft docs | | MistralAI | /mistralai/client-python | MistralAI API client | ## Persistence | Library/Framework | Context7 Library ID | Notes | | -------------------- | ---------------------------------------------- | ------------------------------ | | SQLAlchemy | /websites/sqlalchemy_en_20 | ORM for PostgreSQL/SQLite | | asyncpg | /websites/magicstack_github_io_asyncpg_current | Async PostgreSQL driver | | boto3 | /boto/boto3 | AWS SDK — DynamoDB + S3 | | Azure SDK | /azure/azure-sdk-for-python | Azure SDK for Python | | Azure Storage | /websites/learn_microsoft_en-us_azure_storage | Azure Blob Storage + Data Lake | | Google Cloud Storage | /googleapis/python-storage | GCS persistence | ## Platform integrations | Library/Framework | Context7 Library ID | Notes | | ----------------- | ------------------------- | ----------------------------------- | | Slack Bolt | /slackapi/bolt-python | Slack app framework | | Discord | /llmstxt/discord_llms_txt | Discord bot API | | pandas | /websites/pandas_pydata | Data analysis (optional dependency) | ## Frontend — core | Library/Framework | Context7 Library ID | Notes | | ----------------- | ---------------------------- | ------------------------- | | React | /websites/react_dev | Core UI library | | React Router | /websites/reactrouter_6_30_3 | Client-side routing (v6) | | Vite | /websites/vite_dev | Build tool and dev server | ## Frontend — UI | Library/Framework | Context7 Library ID | Notes | | ----------------- | ----------------------------- | -------------------------------- | | Tailwind CSS | /websites/v3_tailwindcss | Utility-first CSS framework (v3) | | Radix UI | /websites/radix-ui_primitives | Unstyled UI primitives | | lucide-react | /websites/lucide_dev_guide | Icon library | ## Frontend — state & data | Library/Framework | Context7 Library ID | Notes | | ----------------- | --------------------------------- | --------------------------- | | Zustand | /websites/zustand_pmnd_rs | For future Recoil migration | | SWR | /vercel/swr-site | Data fetching hooks | | react-hook-form | /websites/react-hook-form | Form state management | | Zod | /llmstxt/zod_dev_llms_txt | Schema validation | | socket.io-client | /websites/socket_io_v4_client-api | WebSocket client | ## Frontend — rendering | Library/Framework | Context7 Library ID | Notes | | ----------------- | ------------------------- | ------------------------------- | | react-markdown | /remarkjs/react-markdown | Markdown renderer for React | | remark | /remarkjs/remark | Markdown processor | | react-remark | /remarkjs/react-remark | React hooks for remark | | remark-gfm | /remarkjs/remark-gfm | GitHub Flavored Markdown plugin | | remark-math | /remarkjs/remark-math | Math syntax plugin | | highlight.js | /highlightjs/highlight.js | Syntax highlighting | | Plotly.js | /plotly/plotly.js | Charting library | | react-plotly.js | /plotly/react-plotly.js | React wrapper for Plotly | ## Frontend — i18n | Library/Framework | Context7 Library ID | Notes | | ----------------- | ------------------------------ | ------------------------------ | | i18next | /llmstxt/i18next_llms-full_txt | Internationalization framework | | react-i18next | /i18next/react-i18next | React bindings for i18next | ## Testing | Library/Framework | Context7 Library ID | Notes | | ----------------- | --------------------------------- | --------------------- | | pytest | /websites/pytest_en_stable | Python test framework | | Cypress | /cypress-io/cypress-documentation | E2E testing framework | ## Lint & format | Library/Framework | Context7 Library ID | Notes | | ----------------- | --------------------- | -------------- | | ESLint | /websites/eslint | JS/TS linter | | Prettier | /websites/prettier_io | Code formatter | ## Infra | Library/Framework | Context7 Library ID | Notes | | ----------------- | --------------------------- | --------------- | | GitHub Actions | /websites/github_en_actions | CI/CD workflows |