SuperPrompts
SuperPrompts is where teams keep the system prompts their LLM features run on. Each prompt has sections, {{ variables }}, optional tool definitions and a full version history, and your app fetches the published version over a REST API or the Node SDK. With the connector, Claude can work on those prompts directly. Ask it to find the support prompt and change how it handles refunds, compare the production version with the latest draft, fill in variables to see exactly what the model will receive, create a new prompt from markdown, or roll production back to the previous version. Every save is a new content-addressed version with an optional message, and nothing is overwritten, so any change can be undone by publishing an earlier version. Access is explicit and visible. You sign in to SuperPrompts and approve a consent screen that states what the connection can do: read, create, update and publish prompts in every project of your organization. Each action Claude takes is recorded in Settings > Activity (who, which app, what, versions before and after; never prompt content), and you can disconnect the app at any time under Settings > Connected apps. Works on the free plan. For CI jobs and scripts, project API keys remain available.
Details
https://superprompts.app/api/v2/mcp · streamable-http
