What problem does it solve? Managing separate API keys, accounts, and billing for OpenAI, Anthropic, Google, and other LLM providers adds friction to building AI features. This Skill provides one Neon credential and one endpoint to reach the entire model catalog, with AI requests scoped to your Neon branch. ## Core Features & Use Cases - Unified Model Access: Call Claude, GPT, Gemini, and open-source models through a single OpenAI-compatible endpoint by changing only the model field. - SDK Compatibility: Works with the OpenAI SDK, Anthropic SDK, google-genai, Vercel AI SDK, and Mastra by changing only the base URL. - Branch-Scoped AI: Each Neon branch gets its own gateway host, so preview and CI environments have isolated AI inference. - Use Case: You are building a chat agent on a Neon preview branch. Enable aiGateway in neon.ts, run neon deploy, and use @neon/ai-sdk-provider to stream responses from any catalog model with zero extra configuration. ## Quick Start Enable the AI Gateway by adding aiGateway: true to neon.ts, run neon deploy, and ask the AI to write a streaming chat completion using the @neon/ai-sdk-provider with a catalog model like claude-sonnet-4-6.