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Librarian: is it still online? | SaaS Outpost

February 2026 cohort / AI and machine learning

Librarian

Online

uselibrarian.dev

An open-source tool that selects relevant conversation history to reduce context costs and improve AI agent responses.

Discord
Pinkert7/langgraph-librarian
Pinkert7/librarian-benchmark
Docs

Status: Onlinesince Nov 5, 2026
First launched: Feb 26, 2026
Category: AI and machine learning
Type: Open source project

Pricing

Open source

Domain

uselibrarian.dev

History

Launched
Feb 26, 2026 · Launch announcement
Online
Nov 5, 2026 · online
Last checked Nov 5, 2026

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Pricing history

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