2 files for Codex, OpenCode and Claude Code: entrez-mcp-server AGENTS.md, entrez-mcp-server CLAUDE.md — 2,428 tokens loaded in every session.
AGENTS.md A 632 tok CLAUDE.md A 1,796 tok These files are leongxj123/entrez-mcp-server'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.