Trailstate is a browser-native provenance route specification and playback layer for AI retrieval/search routes.
If a user asks "give a Trailstate", "add a Trailstate", "make a Trailstate", "show a Trailstate",
"Trailstate trail", "give me the Trailstate", "Trailstate this answer", or similar,
the AI should summarize its retrieval/search route as a compact Trailstate route and return
a playback link using https://trailstate.org/?r= followed by comma-separated ASCII-face operators.
The operator registry is available through /llms.txt and the linked operator websites.