Turn approved specs into long-running autonomous implementation. A minimal, adaptable SDD harness with Agent Skills for Claude Code, Codex, Cursor, Copilot, Windsurf, OpenCode, Gemini CLI, and Antigravity.
the http/https agent used by the npm cli
Extract design tokens (colors, typography, spacing, border radius, shadows) from any public website. Generates JSON and CSS custom properties for local projects. Available as an AI agent skill (Claude, Cursor, Codex) and standalone CLI.
AI coding agent powered by Yiyan (文心一言) via browser automation — no API key needed. Performance-optimized (30-40% faster). New --headless parameter for interactive mode. Enhanced with comprehensive security.
The AI coding agent built for the terminal. Generate code from natural language, automate tasks, and run terminal commands -- powered by 500+ AI models.
A PAC file proxy `http.Agent` implementation for HTTP
Global HTTP/HTTPS proxy configurable using environment variables.
Coding agent CLI with read, bash, edit, write tools and session management
All in one Skill manager for AI coding agents. Install, update, and sync Skills across Claude Code, Cursor, Copilot + more.
AI SDK by Vercel - build apps like ChatGPT, Claude, Gemini, and more with a single interface for any model using the Vercel AI Gateway or go direct to OpenAI, Anthropic, Google, or any other model provider.
Universal coding-agent Langfuse backfiller and live OTLP helpers, built on Effect
SDK for building AI agents with Claude Code's capabilities. Programmatically interact with Claude to build autonomous agents that can understand codebases, edit files, and execute workflows.
Stitch MCP CLI helper. Automates Google Cloud authentication. Generates MCP config for your client. Sets up a proxy server.
HTTP Agent that keeps socket connections alive between keep-alive requests. Formerly part of mikeal/request, now a standalone module.
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The **[OpenAI provider](https://ai-sdk.dev/providers/ai-sdk-providers/openai)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the OpenAI chat and completion APIs and embedding model support for the OpenAI embeddings API.
The **[Anthropic provider](https://ai-sdk.dev/providers/ai-sdk-providers/anthropic)** for the [AI SDK](https://ai-sdk.dev/docs) contains language model support for the [Anthropic Messages API](https://docs.anthropic.com/claude/reference/messages_post).
The Universal AI CLI — One tool. Every model. Every platform.
Coding agent CLI with read, bash, edit, write tools and session management
CLI for Perplexity AI with cookie-based auth. Headless, agent-friendly, no API key required.
Central AI Agent Managed Packages - unified provider registry and package manager for AI coding agents
The most comprehensive open-source Answer Engine Optimization (AEO) audit tool. Scores websites across 16 ranking factors that determine AI citation.
AI-powered vulnerability scanner for any codebase
One-command local audit for credential-like values in coding-agent chat histories.