DevTools for AI coding instructions: trace effective context across Codex, Claude Code, Cursor, and GitHub Copilot.
Latest release v0.2.2 — Agent Context Lens v0.2.2 · 12 Jul 2026
3 files for GitHub Copilot, Codex, OpenCode and Claude Code: agent-context-lens copilot-instructions.md, agent-context-lens AGENTS.md, agent-context-lens CLAUDE.md — 198 tokens loaded in every session.
.github/copilot-instructions.md A 63 tok AGENTS.md A 98 tok CLAUDE.md A 37 tok These files are zzz030981-max/agent-context-lens's own configuration — they tell GitHub Copilot, Codex, OpenCode 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.