1 rule for Express
Windsurf rules for Express: Middleware, Routing and Validation. Structure, data, errors, security, performance, and tests. Express 5.3.0, Nov 2026.
# Express Windsurf Rules: Middleware, Routing and Validation
## Install
Install the native export at `.devin/rules/express-rules.md`.
Copy that export, not this catalog file. Catalog fields such as `tools` and `author` are for presets.dev.
Install one skill file per name. Cursor, GitHub Copilot, Codex, Antigravity CLI, and Devin can all read `.agents/skills`, so a second copy with the same name collides.
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# Express Windsurf Rules: Middleware, Routing and Validation
Devin rule for Express. Install the `.devin/rules` file. The trigger is model decision. Do not also copy it into `.windsurf/rules`.
## Updated for Express 5.3.0, Nov 2026
Do not upgrade dependencies or the framework version unless the task asks.
## Project shape
Middleware is an ordered list. Securit...