How can be locked? If you have a proper agents in your project it will work out of the box with any model. I use codex and Hermes on same project with 0 issues. Skills, MCP and other features are useless imo.
My agent has access to glab with a user and can do whatever within permissions. No need a MCP. MCP maybe just for browser control.
e.g., it still doesn't have /revise or /undo!