Local-first analysis of Claude Code and Codex sessions: token spend, context windows, files touched, and cost.
Latest release v0.12.1 · 27 Oct 2026
7 files for Codex, OpenCode and Claude Code: decant AGENTS.md, decant CLAUDE.md, add-source, api-route-change and 3 more — 1,596 tokens loaded in every session.
AGENTS.md A 1,593 tok CLAUDE.md A 3 tok .claude/skills/add-source/SKILL.md A 54 tok .claude/skills/api-route-change/SKILL.md A 69 tok .claude/skills/decant-release/SKILL.md A 60 tok .claude/skills/schema-migration/SKILL.md A 60 tok .claude/skills/update-model-pricing/SKILL.md A 52 tok These files are dosu-ai/decant's own configuration — they tell 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.