An agent small enough to run anywhere. A minimal agentic runtime in C — ~380 lines, 54KB binary, ~2MB RAM. A skill file + an LLM + a shell loop, no framework.
2 files for Claude Code: subzeroclaw-contribute, subzeroclaw-use .
.claude/skills/subzeroclaw-contribute/SKILL.md A 100 tok .claude/skills/subzeroclaw-use/SKILL.md D 109 tok These files are genlayerlabs/subzeroclaw's own configuration — they tell 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.