2 posts tagged with "custom-gpts"

Custom GPTs become powerful when they can interact with external tools and services. The Model Context Protocol (MCP) provides a standardized way for servers to expose tools, resources, and prompts that AI assistants can discover and invoke. By connecting MCP servers to Custom GPTs, you can unlock access to a growing ecosystem of MCP-compatible tools without building custom integrations for each one.

Custom actions let ChatGPT call your HTTP endpoints. They are ChatGPT's version of tool access, similar to Model Context Protocol (MCP). However, there are some important things to note while building for ChatGPT custom actions. We share what we learned here to help you design actions that behave well in chat.