Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLIAbout this skill
Enforce strict line-by-line RPython/PyPy structural parity for changes in the majit/pyre codebase. Invoked via /parity, usually combined with a follow-up task (e.g. /parity continue task 15, /parity fix the optimizer, /parity why is nestedloop slow). Use this skill whenever the user types /parity, or when they ask for RPython-parity verification, line-by-line checking against upstream, structural-equivalence review, or pypy-source comparison. The skill puts Claude into "parity mode" — the rest of the user's message is executed under the strict parity principles below, and Claude must read the local PyPy/RPython source at {rpython,pypy}/ before making non-trivial changes.
Quick start
- Copy the install prompt. Use the green button above this README.
- Send it to your agent. Paste it into your coding agent’s chat and send.
- Review the setup. Your agent checks the skill’s instructions, requirements, and installation scope.
Review, license & listing details
This is an imported listing. We haven’t certified its safety, license, or compatibility. Skills may include executable scripts.
Only SKILL.md was scanned. Supporting files and scripts were not checked. No safety grade has been assigned.
0 potential findings · Scanned 11/4/2026 · Scanner 0.2.1
Content SHA-256: 50ded5712481d26d09972c3fe75bc68b8810b5dff42cc769cff95b83681e02de
About this listing
- Category
- Engineering
- Reported license
- Not specified
- Listing language (estimated)
- English
- Review status
- Not individually reviewed
- Agent compatibility
- Atlas installation supports Claude Code, Codex, and Cursor. Skill-specific dependencies and features are checked during setup.