Most tools check the code your agent wrote. nullius checks how it got there — citations, session journals, weakened tests.
19 files for Claude Code: architecture-reviewer, checker-engineer, retro-writer, rule-auditor and 15 more — 1,254 tokens loaded in every session.
CLAUDE.md A 1,254 tok .claude/settings.json A — .claude/skills/advise-specialized-agents/SKILL.md A — .claude/skills/intent-to-proposal/SKILL.md A 87 tok .claude/skills/openspec-apply-change/SKILL.md A 31 tok .claude/skills/openspec-archive-change/SKILL.md A 31 tok .claude/skills/openspec-explore/SKILL.md A 39 tok .claude/skills/openspec-propose/SKILL.md A 47 tok .claude/skills/proposal-to-pr/SKILL.md A 126 tok .claude/commands/opsx/apply.md A 15 tok .claude/commands/opsx/archive.md A 13 tok .claude/commands/opsx/explore.md A 18 tok .claude/commands/opsx/propose.md A 21 tok .claude/agents/architecture-reviewer.md A 223 tok .claude/agents/checker-engineer.md A 275 tok .claude/agents/retro-writer.md A 252 tok .claude/agents/rule-auditor.md A 176 tok .claude/agents/test-engineer.md A 308 tok .claude/agents/critic.md A 306 tok These files are armanfatemi/nullius'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.