Project Context Integration

mine proj persists project registry in SQLite and per-project settings in projects.toml.

Context Order

When mine proj open <name> runs:

1. Resolve project path from the registry (projects table).
2. Update last_accessed and proj.current in the key-value state store.
3. Shift previous current value to proj.previous for pp shell switching.
4. Return shell-consumable path (--print-path) for parent-shell cd.
5. Allow integrations to consume stored config (tmux_layout, env_file, ssh_*).

Shell Contract

The shell helpers from mine shell init implement cwd switching:

• p [name] uses mine proj open ... --print-path then cd.
• pp uses mine proj open --previous --print-path then cd.

This avoids unsafe attempts to mutate parent-shell cwd from the CLI subprocess.

Integration Notes

• mine tmux: tmux_layout is persisted per project and can be read by tmux workflows.
• mine env: env_file stores project-local env profile intent.
• mine ssh: ssh_host and ssh_tunnel define project defaults consumable by SSH commands.