grtninja SkillHub Marketplace Sync
Use this skill for the SkillHub marketplace-discovery lane in skill-arbiter.
Workflow
- Treat SkillHub as a marketplace source, not a trusted install source.
- Refresh the bounded query set, shortlist evidence, and alignment artifacts together.
- Keep these artifacts aligned in one pass:
references/skillhub-source-ledger.*references/skillhub-alignment-matrix.mdreferences/skill-catalog.md- any generated evidence under
evidence/
- Recompute source posture and promotion limits from the refreshed first-wave results.
- Fail closed if fetched metadata, GitHub source resolution, or intake evidence drifts.
Required Evidence
- refreshed SkillHub alignment matrix
- refreshed SkillHub source ledger
- note of any new uncovered destination lanes
- explicit promotion decision after the refresh
Guardrails
- Do not treat marketplace popularity as trust.
- Do not import upstream skill bodies directly in this lane.
- Keep
discovery_onlyposture unless bounded intake evidence proves otherwise. - Strip temporary fetch paths and private machine details from generated references.
Best-Fit Companion Skills
$skills-third-party-intake$skills-discovery-curation$skill-auditor$docs-alignment-lock
Scope Boundary
Use this skill only for marketplace discovery sync, shortlist curation, and promotion-decision artifact refresh.
For repo-owned rewrites of uncovered destination lanes, route through $skills-discovery-curation.