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MCP server · RAG

Bookrack

by · github.com/Collegium-Siderum/bookrack

Local, offline RAG library that turns long-form books into a citation-grade knowledge base, served over MCP.

Unclaimed embeddingsknowledge-baselocal-firstmcpmodel-context-protocolofflineragrustsemantic-search
InstallView source
34Low

Scored 27 days ago · breakdown

About Bookrack

Bookrack is an MCP server published by Collegium-Siderum in the RAG category: local, offline RAG library that turns long-form books into a citation-grade knowledge base, served over MCP.

Recent commit activity is the strongest signal that reported issues will get attention.

Install

From source
git clone https://github.com/Collegium-Siderum/bookrack

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

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Releases

v0.11.0v0.11.0 · 8 Aug 2026Added A running daemon mounts and unmounts libraries.** The set a daemon serves used to be decided once, at bring-up: a library registered afterwards was invisible to it until a restart, and a root it held could only be released by…
v0.10.0v0.10.0 · 26 Jul 2026Added retrieval: `show` flags a recall set that is entirely weak.** `bookrack retrieval show <call-id>` now closes its hit table with one advisory line when every recorded hit of the call sits at or above the weak-match distance threshold,…
v0.9.0v0.9.0 · 18 Jul 2026Added config, cli: the library manifest carries the index-profile reference; the registry entry becomes a regenerable cache of it.** `bookrack-library.toml` gains an optional `index_profile` key, and declaring a profile — through…
v0.8.0v0.8.0 · 8 Jul 2026Added index-profile, runtime, cli: `bookrack index-profile` names and statically checks a retrieval configuration.** A new `index-profile` crate couples the three retrieval knobs — the embedding model, the ANN index shape, and the reranker…
v0.7.0v0.7.0 · 26 Jun 2026Added Reference-book pipeline (preview).** A new `bookrack-distill` stage runner and `bookrack-refs` read store land the third bookrack item kind alongside books and papers: a `Reference` variant on `core::ItemKind`, a `reference.db` per…
Questions

About Bookrack

How do I install Bookrack?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is Bookrack safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Bookrack still maintained?

Yes — the latest release is v0.11.0 (8 Aug 2026), and the last commit was 2 months ago. The repository has 0 stars.