A secure* runtime for autonomous AI agents. Policy from plain-English constitutions. (*https://ironcurtain.dev)
Latest release v0.14.0 · 21 Sept 2026
10 files for Claude Code, GitHub Copilot and Gemini CLI: clean-implementer, feature-architect, ironcurtain copilot-instructions.md, ironcurtain pipeline.instructions.md and 6 more — 9,002 tokens loaded in every session.
.github/copilot-instructions.md A 850 tok .github/instructions/pipeline.instructions.md A 378 tok .github/instructions/sandbox.instructions.md A 450 tok .github/instructions/security-boundary.instructions.md A 747 tok .github/instructions/session.instructions.md A 366 tok .github/instructions/types.instructions.md A 434 tok CLAUDE.md A 5,773 tok GEMINI.md A 4 tok .claude/agents/clean-implementer.md A 550 tok .claude/agents/feature-architect.md A 586 tok These files are provos/ironcurtain's own configuration — they tell Claude Code, GitHub Copilot and Gemini CLI 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.