sources

Consult the project''s trusted-sources registry before searching the web or adding a dependency/tool, and ground every shown fact in a verified origin. Use when the user asks to search/research/look something up, find docs or an API signature, choose or add a dependency/library/tool, or mentions "/sources". Reads docs/SOURCES.md, prefers its Tier-1 trusted sources, version-pins to the project stack, vets any new dependency with the both-ends advisory check, records the decision, and flags anything un-corroborated as a conjecture. Never invents a citation, version, or stat; never adds an unvetted/typosquatted package.