Shareable instruction files for Cursor, Claude Code, Copilot, Windsurf, and more — installed alongside your existing agent rules.
vibecheck is a vibe-themed CLI tool for running language model evaluations. This is the open source CLI tool (MIT licensed) that connects to the vibecheck API at vibescheck.io. **Get your API key at [vibescheck.io](https://vibescheck.io)**
You are given an existing Python CLI utility that: **You must do the following:** > ⚠️ In addition to the tasks listed below, you are encouraged to improve **any part of the codebase or CLI experience** as you see fit. Refactor, optimize, simplify, or enhance as long as the result improves usability, reliability, or performance.