Skip to content
millionco avatar

Trending repo

Claude Code & Cursor rules for expect

by @millionco · 3,465 stars · TypeScript

View on GitHub →

About expect

Expect tests your agent's code in a real browser

Expect [](https://npmjs.com/package/expect-cli) [](https://npmjs.com/package/expect-cli) **Expect** is a skill for testing your agent's code in a real browser. ### **Demo →** ## Getting Started 1. Ask your agent to Fetch https://www.expect.dev/ and run init script 2. Run /expect inside Claude Code, Codex, and more 3. Expect spawns subagents simulating real logged-in users to find issues and regressions 4. Your agent will fix any issues Expect finds, then re-run to verify ## FAQ #### 1. What is Expect? A skill that reads your git changes, generates a test plan, and runs it in a real browser with Playwright. It hooks into your existing agent (Claude Code, Codex, Cursor) and runs entirely on your machine. It checks for performance (long animation frames, INP, LCP), security (npm deps, CSRF at

Topics

agentbrowserexpecttest

No rules target expect yet

No published rules, MCP servers, or skills target expect yet. If you maintain a tool that works well with this project, you can publish for free during beta.

Why this page exists

RuleSell tracks the AI-coding ecosystem so you don't have to. When a repo like expect picks up momentum, we surface the Claude Code skills, Cursor rules, MCP servers, and agent configs that target it — with real author attribution, SPDX license badges, and quality scores. Every listing ships with copy-paste install for each environment.