sdd-module

name	sdd-module
namespace	true
keyword-tags	["module","install","update","verify","apm","coexistence","framework-extension"]
description	Module operations namespace meta-skill — install, update, verify, APM coexistence.

sdd-module (namespace meta-skill)

Purpose: lightweight router for module-system work (.sdd-modules/).

When to Use

• Installing or updating a SDD module (e.g. core-be, std-fe, aws-fe).
• Verifying module integrity after a pull or merge.
• The user mentions APM coexistence, module drift, or extension management.

Routed Sub-Skills

Trigger keywords	Sub-skill	Purpose
module install, add module	(uses sdd module install CLI)	Install a module
module update, module upgrade	(uses sdd module update CLI)	Update an installed module
module verify, hash baseline, drift	(uses module_integrity utility)	Hash-baseline verification
apm, agent-package-manager, coexistence	(uses APM coexistence guide)	APM coexistence per INSTALL-IN-NEW-PROJECT.md
extension, sdd-extension, manifest	(uses .sdd-extensions/ manifest schema)	Extension manifest checks

Invocation Guidance

1. Always run sdd module verify after installing or updating a module.
2. For APM coexistence, follow the documented guide before mixing module sources.
3. Extensions are governed by .sdd-extensions/extensions/<name>/sdd-extension.json.

Boundary

• Never modify files inside an installed module by hand — use the module's update path.
• Never bypass hash baselines without recording an accept-drift decision (Wave 23 §B).