Skill namespace prefix (devflow:skill-name)

[dean0x]

Problem

Current shadowing uses install-time mutual exclusion to handle skill conflicts between DevFlow and other plugins. Aegis uses a namespaced prefix for native Claude Code skill resolution, enabling runtime coexistence without install-time exclusion.

Proposed Fix

Register skills under devflow: namespace (e.g., devflow:core-patterns, devflow:git-workflow). This requires:

1. Updating skill directory names or registration metadata
2. Updating ambient-router skill matrix references
3. Updating installer to register namespaced skills
4. Verifying Claude Code resolves namespaced skills correctly

Scope

• Medium effort — touches skill references, ambient-router, and installer
• Enables runtime coexistence with other plugin ecosystems

References

• Aegis (competitive analysis)

[dean0x]

Implemented. Skills now install as ~/.claude/skills/devflow:{name}/ with the prefix applied at install-time. Source directories in shared/skills/ stay unprefixed. Shadow overrides at ~/.devflow/skills/{name}/ (unprefixed) are copied to the prefixed install target.