Three skill directories ship a long-form upstream AGENTS.md alongside their
loadable SKILL.md:
.agents/skills/flux-best-practices/AGENTS.md
.agents/skills/vercel-composition-patterns/AGENTS.md
.agents/skills/vercel-react-best-practices/AGENTS.md
None were referenced by their parent SKILL.md, skills/INDEX.md, AGENT_GUIDE.md,
or any pipeline manifest, leaving their authority scope undefined relative to
the repository-root AGENTS.md (override / extend / ignore?).
Reference each from its SKILL.md with explicit scope: the AGENTS.md is
supplementary upstream reference material for that skill only, SKILL.md is the
loadable entry point and the authority, and it does not override or extend the
root AGENTS.md / AGENT_GUIDE.md. Preserves the vendored content while removing
the ambiguity.
Refs #61