# gamewrap > Context for Claude/Codex is maintained in Obsidian Mind: > ~/my-vault/work/projects/gamewrap.md > Run `/om-project-switch` from the vault to load full context. ## Operational Rules - Always read `PROJECT_MAP.md` first before making structural changes - Update `PROJECT_MAP.md` after structural changes - Run `cargo fmt` and `cargo test` before finishing any task - Use `cargo install --path . --force` to install for dev testing