AGILAB Installer Skill

Use this skill when working on:

install.sh / install.ps1 (root installer)
src/agilab/install_apps.sh / src/agilab/install_apps.ps1 (apps/pages installer)
src/agilab/apps/install.py (app install entry)
Data seeding / dataset archives / post-install hooks

Golden Rules

Use uv --preview-features extra-build-dependencies … for Python entrypoints.
Do not add silent fallbacks (detect missing capabilities and raise actionable errors).
Keep installs idempotent: rerunning should not wipe user data or re-download unnecessarily.
Treat installer/build/deploy changes as shared-core work. Before editing shared install plumbing, agi_dispatcher install hooks, or generic cluster deployment code, get explicit user approval and explain the expected cross-app impact first.