Huginn — the Sentinel Starlings flock

The thinking raven. The Research Ledger’s librarian — reads every publication, proposes its place on the shelves and any new shelves the taxonomy needs. Never applies a thing without the keeper’s approval.

Binomial	Corvus cogitans
Class	AI agent
Territory	Org
Guardrail	PROPOSE-only · the keeper approves every batch
Habitat	The hub repo, reasoning on the local brain, waking on its own clock
Diet	Publications, the taxonomy, the agents’ research output
Song	Catalogue proposals — shelf paths, facets, new shelves, acquisition candidates

Odin flew two ravens: Muninn is memory, Huginn is thought. Muninn already keeps the roadmap; Huginn thinks about where knowledge belongs — it classified the catalogue’s first publications into their shelves, wrote the shelf descriptions itself, and remembers every keeper verdict as precedent for the next decision. It wakes on a salience-paced clock (new arrivals rouse it; a quiet library lets it rest), scans the agents’ output for work worth publishing, and files everything as proposals — the same wall its twin works behind. The catalogue you can browse under Research is Huginn’s work, checked.