Smart git diff context for LLMs and AI agents: budgeted fragment selection, deterministic, MCP server included
Latest release v1.18.4 — Release 1.18.4 · 7 Oct 2026
2 files for Claude Code, Codex and OpenCode: diffctx CLAUDE.md, diffctx AGENTS.md — 1,403 tokens loaded in every session.
CLAUDE.md A 5 tok AGENTS.md A 1,398 tok These files are nikolay-e/diffctx's own configuration — they tell Claude Code, Codex and OpenCode 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.