Core of the Vercel AI SDK. Provides generateText, streamText, generateObject, and streamObject with a unified provider interface, tool calling, and structured output via Zod schemas.

Official OpenAI provider for the Vercel AI SDK. Maps GPT models, embeddings, image generation, and the Responses API into the standard LanguageModel interface.

React framework with App Router, Server Components, Server Actions, and built-in caching. Handles routing, bundling, rendering, and deployment targets from one config, including Edge and Node runtimes.

Python framework for building rich terminal applications with a CSS-like styling layer, async event loop, and web-parity DOM primitives. Same Python codebase can render in a terminal or as a web app via Textual Web.

Official Stripe Node SDK for charges, subscriptions, webhooks, and Connect with full TypeScript types.

Browser Stripe.js loader for Payment Element, Checkout redirects, and Elements-based card collection.

Clerk auth provisioned as a native Vercel Marketplace integration with unified billing and auto-injected env vars.

Official Claude Code CLI — the agentic coding tool that runs in the terminal and drives this repo.

Vercel Marketplace integration that routes AI SDK calls through a single gateway with multi-provider failover, unified billing, observability, and BYOK support. One AI_GATEWAY_API_KEY replaces per-provider keys.

Official Vercel command-line client for linking projects, managing environment variables, triggering preview and production deploys, tailing logs, and interacting with Edge Config, Blob, and Domains.

Sentry SDK for Next.js with source map uploads, tracing, and error capture wired through the App Router and edge runtimes.

Upstash Redis client with HTTP transport for serverless and edge runtimes. Pipelining, pub/sub, and JSON support.

Go TUI framework built on The Elm Architecture — a Model, Update, and View function drive a redraw loop with typed messages. Ships with batteries-included components via the companion bubbles package.

TypeScript ORM with a declarative schema, generated client, and migration engine. Supports Postgres, MySQL, SQLite, SQL Server, MongoDB.

Unified crypto-exchange API covering 100+ exchanges through a single normalized interface. Exposes markets, tickers, order books, trades, OHLCV, and authenticated trading across spot, margin, and futures venues.

Official Anthropic Python SDK. Provides Messages, streaming, tool use, prompt caching, extended thinking, files, batches, and the beta Managed Agents surface.

Command-line installer that copies accessible Radix + Tailwind React components into your own repository rather than pulling them as a runtime dependency. You own the code, re-style freely, and regenerate any component on demand from the registry.

Python library for rich text, tables, progress bars, syntax-highlighted code, markdown, tracebacks, and live displays in the terminal. The output layer that Textual itself renders through.

TypeScript ORM for SQL databases with a SQL-like query builder, typed schema inference, and zero-runtime Drizzle Kit migrations. Supports Postgres, MySQL, SQLite, Neon, Turso, and PlanetScale.

Official GitHub command-line client. Creates and reviews pull requests, opens and triages issues, watches Actions runs, manages releases, and scripts the full GitHub API through `gh api`.

Server-side PostHog client for capturing product events, feature flag evaluation, and group analytics from Node runtimes.

Real User Monitoring for Vercel-hosted apps. Captures Core Web Vitals per route with zero config.

Terminal multiplexer that lets multiple shells share a single terminal window with detach/reattach support.

Official Anthropic provider for the Vercel AI SDK. Supports Claude 4 and 4.5 models, prompt caching, extended thinking, and tool use through the shared SDK interface.

Official Anthropic TypeScript SDK. Covers Messages, streaming, tool use, prompt caching, extended thinking, files, batches, and Managed Agents with typed request/response shapes.

Self-hosted, privacy-focused web analytics. Single Docker image with Postgres or MySQL backend.

Neon serverless Postgres driver over HTTP and WebSockets. Drop-in replacement for pg on edge runtimes.

Official Firecrawl SDK for JavaScript-rendered scraping, sitemap crawling, and structured extraction. Wraps the Firecrawl API with scrape, crawl, map, and extract methods that return markdown or schema-validated JSON.

Official Google Generative AI provider for the Vercel AI SDK. Covers Gemini 2.5 Flash and Pro, grounded generation with Google Search, and the shared tool-use interface.

Rust TUI library with a layout engine, widget set (Block, Paragraph, Table, Chart, Gauge, Sparkline), and multiple backend options (crossterm, termion, termwiz). Successor to tui-rs and the substrate for most modern Rust terminal apps.

Official Plaid Node SDK for linking user bank accounts and pulling balances, transactions, identity, income, and assets. Wraps the Plaid Link token flow, webhook verification, and every product endpoint with typed request/response shapes.

Opinionated Turborepo monorepo starter for SaaS products — Next.js app, marketing site, API, database, auth, email, analytics, and docs wired together with typed @repo/* workspace packages and a shared design system.

Ephemeral Firecracker microVM runtime for executing untrusted or AI-generated code. Spawns an isolated VM with its own filesystem and network policy, runs the command, streams stdout/stderr, and tears down automatically.

Flexible auth library for Next.js with 80+ OAuth providers, credentials, email, and database sessions.

Invisible bot detection for Vercel apps. Classifies traffic as human, good bot, or unwanted automation without captchas.

Reference MCP server exposing GitHub issues, PRs, repos, and file content to Claude Code.

Reference MCP server that exposes a sandboxed local directory for read, write, and search operations.

Community Yahoo Finance scraper that returns OHLCV, fundamentals, options chains, and corporate actions as pandas DataFrames. Handles Yahoo session cookies and crumb tokens under the hood.

Universal feed parser that reads RSS 0.9x through 2.0, Atom 0.3 and 1.0, and CDF. Normalizes malformed feeds, resolves relative URIs, and exposes entries as plain dictionaries.

React renderer for interactive command-line applications. Components, hooks, flexbox layout via Yoga, and state management all work the same way they do on the web — the output just targets a terminal instead of a DOM.

Cloudflare Workers command-line client. Deploys Workers, Pages, Durable Objects, R2 buckets, D1 databases, and Queues; tails live logs; and runs a local dev server with the production-equivalent runtime (workerd).

Browser PostHog client for autocapture, session recording, and feature flag evaluation on the web.

Vercel Blob storage client for uploading, listing, and deleting objects with signed URL support.

Python Reddit API Wrapper that exposes the Reddit REST API as idiomatic Python objects with built-in OAuth and rate-limit compliance. Covers submissions, comments, subreddits, and moderation endpoints.

Vercel Workflow DevKit — durable, step-based orchestration for long-running tasks. Each step is crash-safe, retryable, and resumable; pauses and webhooks are first-class so a workflow can wait hours or days without holding a function open.

Web Analytics client for Vercel — cookieless, privacy-friendly page-view and custom-event tracking. Drop in a single <Analytics /> component and events appear in the project dashboard with per-route breakdowns.

Styling library for Go terminal apps — declarative style definitions with padding, borders, colors, and layout helpers. Used by Bubble Tea apps to describe visual treatment without escape-code manipulation.

Read client for Vercel Edge Config — globally-replicated ultra-low-latency key-value storage designed for feature flags, kill switches, redirects, and A/B configuration read from Middleware and Edge Functions.

Read-only MCP server for inspecting Postgres schema and running SELECT queries under a scoped connection.

Official shadcn MCP server for listing registry components and installing them into a project via the CLI.

Interactive scaffolder for the T3 stack: Next.js, TypeScript, Tailwind, tRPC, Prisma or Drizzle, and NextAuth. Every piece is optional, every piece is typed end-to-end.

Form library for Go terminal apps. Defines Select, MultiSelect, Input, Confirm, and Note fields with validation, and runs standalone or embedded inside a Bubble Tea program.

Fly.io command-line client. Launches apps, deploys Docker images to Firecracker VMs across global regions, manages Postgres clusters, opens Wireguard tunnels to private networking, and scales machines by region.

Official Alpaca Python client for commission-free stock and crypto trading. Covers market and limit orders, positions, portfolio history, account activity, and the realtime market-data websocket stream.

Pulls auto-generated and human-uploaded transcripts for any YouTube video without API keys or headless browsers. Supports language preference, translation, and raw timestamped segments.

Graph-based orchestration library for stateful, multi-step agent workflows on top of LangChain. Provides typed state, conditional edges, checkpointing, and human-in-the-loop interrupts.

Auth0 SDK for Next.js App Router with middleware-based session handling and rolling refresh.

TypeScript framework for composing LLM calls, retrieval, memory, and tool use into chains. Covers document loaders, vector stores, output parsers, and agent executors.

MCP server wrapping Puppeteer for headless browser navigation, DOM queries, and screenshots.

Axiom SDK for ingesting structured logs and events into an Axiom dataset with APL query support.

Lemon Squeezy Merchant of Record SDK for digital products, subscriptions, and global tax compliance.

Official Polygon.io Python client for realtime and historical market data across stocks, options, forex, and crypto. Covers aggregates, trades, quotes, the reference-data catalog, and websocket streams.

Asynchronous fork of PRAW that mirrors the sync API but runs on asyncio with aiohttp under the hood. Lets a single process fan out to many subreddits without thread overhead.

Declarative tmux session manager. Load YAML/JSON files into a fully configured tmux session.

Official Alpaca Node client for equities and crypto trading. Exposes REST endpoints for orders, positions, and account data plus a websocket layer for market data and trade-update streams.

Python client for the Twitter/X API v1.1 and v2 with OAuth 1.0a and OAuth 2.0 PKCE support. Exposes tweets, users, lists, spaces, and streaming endpoints as typed objects.

Official Finnhub Python client covering quotes, company fundamentals, earnings, analyst estimates, filings, and real-time news sentiment. Wraps both REST endpoints and the websocket trade feed.

Unofficial Google Trends API that returns interest-over-time, related queries, regional interest, and realtime trending searches as pandas DataFrames. Handles the undocumented token dance Trends requires.

BetterStack Logtail transport for structured Node logging with batching and automatic context enrichment.

Python wrapper for the Alpha Vantage REST API covering stock, forex, and crypto time-series plus 50+ technical indicators and economic-indicator endpoints. Returns pandas DataFrames with consistent column schemas.

Node.js Reddit API client with promise-based methods and automatic rate-limit queueing. Exposes the full Reddit surface area including moderation, wiki, and live threads.