3 files for Claude Code, Codex and OpenCode: tool-description-reviewer, test-guardrails, msp-tools-mcp AGENTS.md — 193 tokens loaded in every session.
AGENTS.md A 193 tok .claude/commands/test-guardrails.md A 14 tok .claude/agents/tool-description-reviewer.md A 30 tok These files are Jackson-DM/msp-tools-mcp'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.