loopx-material

# LoopX Material Use this skill for the lifecycle and authority of a project's durable material store. Source discovery, domain-specific scoring, and note writing may be provided by project skills; this skill owns the generic lossless lifecycle. LoopX ships the canonical source for this skill, but does not install it into the user's global skill directory. Install a managed copy only in a connected project that explicitly enables Material Lifecycle: ```bash loopx project-skill install \ --project . \ --skill loopx-material \ --surface codex \ --execute ``` Use `--surface claude-code` or `--surface opencode` for those hosts; repeat the flag to install multiple host-native copies in one transaction. Managed copies live under `.agents/skills/`, `.claude/skills/`, or `.opencode/skills/` and are upgraded or removed through the same CLI. Project-local discovery does not itself activate material-store writes; the selected goal still needs explicit Material Lifecycle authority. ## Activation Gate Before changing a material store: 1. Resolve the current project, `goal_id`, registered agent, and active todo through `loopx start-goal --guided`, `loopx status`, or `loopx diagnose`. 2. Run `loopx project-skill status --project . --skill loopx-material` and confirm the required host surfaces are current. 3. Confirm the selected todo explicitly targets `material_lifecycle`, or that the goal authority declares an active Material Lifecycle profile and its source sto...