Skill Installer

Installer and deploy surface for the skill system.

Public contract:

• Use sk init (skill-system-cli) as the primary bootstrap entrypoint for this repository.
• Use sk install deploy --target <path> for advanced sidecar attachment into external projects.
• scripts/skills.sh remains the implementation backend for installer/deploy operations.

Project-Scoped DB/MCP Guidance

• PostgreSQL-backed skills should follow project-scoped DB targeting (<project>-memory) by auto-detection.
• Do not rely on shell-global SKILL_PGDATABASE; prefer project-local overrides only when required.
• Do not allow ambient PGDATABASE to silently steer skill runtime DB targets.
• MCP server entries should use absolute skill paths in globally-installed setups.