Which tools do Claude, Codex and Cursor choose? We measured 17k runs to find out
https://armature.tech/blog/which-tools-coding-agents-install
Armature
Which tools do Claude Code, Codex and Cursor choose? We measured 16,893 sessions to find out.
We watched almost 17k sessions across different types of personas, with 1,163 prompt variations, 75 repositories and 3 coding agents (Claude Code, Codex, Cursor) actually implementing the solutions instead of just recommending one.
September 3, 2026 19 2
