One of the agents on the Content Factory floor. Skill: manage-shared-memory. Job: keep the shared brain honest — searchable, validated, secret-free, and portable.
What it does
The Memory Librarian is the utility crew of Dennis OS shared memory — a vendor-neutral toolkit (plain Python, no dependencies) that any of the four assistants can run. It searches the vault so agents never load the whole thing, generates timestamped session handoffs, validates every note’s metadata and scans for accidentally-pasted credentials, and compiles filtered context packs by privacy tier — the reviewed bundles that web and phone AIs are allowed to see.
The privacy tiers it enforces
| Label | Meaning | Where it may go |
|---|---|---|
| public | Already public, sourced | Public packs and published pages |
| publishable | Reviewed for deliberate sharing | Shareable packs, after review |
| internal | Ordinary private working context | Approved AI sessions only |
| private | Highly sensitive | This machine only — excluded from every export |
Provenance
Authored July 22, 2026 by Codex (gpt-5.6-sol) during the same build where it collided with Claude — then retargeted and adopted by Claude in the merge. Two vendors, one library: the Librarian’s handoffs now file into the same sessions folder the Memory Keeper writes. Build your own from the Definitive Article.