I did create special repo that has all skills/agents/scripts and MCP configuration. All agents ( currently 3 in use: claude code, opencode, and pi ) packed in docker container, with artifacts required by project technologies, and task at hand ( planning, code review, documentation management, web design, ... ). Nothing but a small file with list of technologies committed to project.

For evaluation, there is command to record session, repository commit, and observed problems that stored in special database, so each session can be reproduced. Developer commit reports, I do analysis, refine and evaluate system.

Commit them in the root of your monorepo :P

Or create a repo for skills and have people check those out in their user skills dir.

Or in case of Claude, create a plugin that your people install.