RepoGuard Studio Uses Sanity Content Lake to Enforce Next.js Architecture Rules

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RepoGuard Studio is an open-source tool built to prevent AI coding assistants like Cursor and GitHub Copilot from introducing architectural anti-patterns in Next.js projects. The tool stores and serves architectural guardrails through Sanity's Content Lake using GROQ queries, rather than relying on static configuration files. It features an interactive rules catalog, a live code linter that generates an Architectural Health Score, and a one-click generator for AI-specific context files such as .cursorrules and CLAUDE.md. Developers can audit their codebase or initialize guardrails instantly via the command line using npx without any prior installation. The project was submitted as part of the Sanity Challenge and is fully open-source under the MIT license on GitHub.

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