celeritas-project/celeritas

Celeritas is a new Monte Carlo transport code designed to accelerate scientific discovery in high energy physics by improving detector simulation throughput and energy efficiency using GPUs.

Latest release v0.7.0 — Version 0.7.0 · 11 Oct 2026

6 files for Codex, OpenCode, GitHub Copilot and Claude Code: celeritas AGENTS.md, debug-from-ctest, debug-test, new-class and 2 more — 3,010 tokens loaded in every session.

Open on GitHub celeritas-project.github.io

Instructions

celeritas AGENTS.md AGENTS.md A 3,005 tok
celeritas CLAUDE.md CLAUDE.md A 5 tok

Skills

debug-test .claude/skills/debug-test/SKILL.md A 20 tok
new-class .claude/skills/new-class/SKILL.md A 41 tok
test-change .claude/skills/test-change/SKILL.md A 44 tok

Commands

debug-from-ctest .github/prompts/debug-from-ctest.prompt.md A 16 tok

These files are celeritas-project/celeritas's own configuration — they tell Codex, OpenCode, GitHub Copilot and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.