Insights, tutorials, and updates about MCP Apps and ChatGPT Apps.
sunpeak aligns its APIs around the MCP App standard while layering in ChatGPT and Claude-specific functionality as first-class citizens. MCP Apps now run in ChatGPT, Claude, Goose, and VS Code.
MCP Apps run inside ChatGPT, Claude, and other AI hosts. Picking the right MCP App framework determines how fast you ship, how well you test, and whether your app works across hosts. Here is what to look for.
Learn how to debug ChatGPT Apps and MCP Apps with practical troubleshooting techniques. Covers common errors, display mode issues, tool invocation debugging, and ChatGPT App development tips using sunpeak.
Learn how to test ChatGPT Apps and MCP Apps with unit tests, end-to-end tests, and simulation files. Covers Vitest, Playwright, and CI/CD integration using the sunpeak ChatGPT App framework.
ChatGPT Apps are a new UI paradigm built on the Model Context Protocol (MCP). Building them from scratch means solving infrastructure problems every time. A ChatGPT App framework like sunpeak changes that.
A practical guide to minimizing AI-era tech debt through context window management, smaller teams, and emerging protocols like MCP and ChatGPT Apps. Given as a talk at the Austin CTO Club.
No need for a ChatGPT Plus subscription to build ChatGPT Apps. ChatGPT Apps are MCP Apps built on the Model Context Protocol. Here is how to develop locally with the sunpeak simulator.
A beginner-friendly guide to developing ChatGPT Apps on your local machine using sunpeak. ChatGPT Apps are MCP Apps built on the Model Context Protocol. No paid ChatGPT account required.
Share and collaborate on ChatGPT App designs with the sunpeak simulator. Preview, test, and iterate on your apps without deploying to production.
MCP has adoption, but the consumer experience is broken. Discovery, connection, and use all need browser-like simplicity—and ChatGPT Apps are the first step.
ECR for MCP Apps and ChatGPT Apps. Push, pull, and version your MCP Resources with the Sunpeak CLI.
Build and deploy a ChatGPT App with just 2 commands using sunpeak. A quick-start guide to ChatGPT App development with MCP servers and ngrok deployment.
A comprehensive breakdown of ChatGPT App and MCP App display behavior across all Display Modes and screen widths. Learn about inline, fullscreen, and picture-in-picture modes for ChatGPT Apps.
A practical guide to building ChatGPT Apps (MCP Apps) based on real-world experience. Learn about MCP architecture, caching strategies, and undocumented runtime APIs for ChatGPT App development.
A beginner-friendly guide to getting started with ChatGPT App development. ChatGPT Apps are MCP Apps built on the Model Context Protocol. Learn about official tooling, documentation, and quickstart resources.
