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Express Rules for Cline

1 rule for Express

Express Cline Rules: Middleware, Routing and Validation

Cline rules for Express: Middleware, Routing and Validation. Structure, data, errors, security, performance, and tests. Express 5.3.0, Nov 2026.

# Express Cline Rules: Middleware, Routing and Validation ## Install Install the native export at `.clinerules/express-rules.md` (do not also copy it to `.cline/rules/`). 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. <!-- native:start --> # Express Cline Rules: Middleware, Routing and Validation Conditional Cline rule for Express. Install it under `.clinerules/` only. ## 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. Security headers, body parsing,...