Unifying AGENTS.md / CLAUDE.md long-term-memory instruction files across coding agents (Codex, Kimi Code, MiMo Code, Cursor, Antigravity CLI, OpenCode) — research, June 2026
A June 2026 research survey of six coding agents—Codex CLI, Kimi Code CLI, MiMo Code, Cursor, Antigravity CLI, and OpenCode—found that while all support a project-level AGENTS.md file, global instruct…