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Explorer/MCP/catalo-ai/catalo
REMOTE

Catalo.ai - Book Discovery

catalo-ai/catalo

## Find Books You'll Actually Finish You know what you like in a book,\ You just haven't had a good way to search for it.\ *Until now...* [Catalo.ai](https://catalo.ai) is an AI-curated book catalog built for readers who are tired of vague recommendations. Search by mood, theme, pacing, genre, and more — without hallucinated titles or the same 10 books everyone already knows. ### What you can do here that you can't do anywhere else - **Search by vibe, not just genre** — filter by mood, theme, pacing, writing style, and atmosphere in combination. Ask for "slow-burn, atmospheric, cold setting, not action-heavy" and get real results. - **Find lesser-known titles** — the catalog is curated to surface books beyond the usual bestseller lists and algorithmic "if you liked X" suggestions. - **No hallucinated titles** — general-purpose LLMs frequently invent books that don't exist. Every result in Catalo is a real book from a real, curated catalog. - **Natural language discovery inside your AI client** — find books mid-conversation without switching apps or tabs. - **A reading list your AI can reason over** — bookmark books with personal notes, then ask your AI to analyze your habits across what you've finished, dropped, or want to read next. - **Explore the search space itself** — ask what filters exist and what values are valid; the catalog's own structure is queryable. --- ## Suggested Prompts **Discovery** - *"Find me a slow-burn literary thriller set in a cold, remote location — something atmospheric, not action-heavy."* - *"I want a fantasy novel that isn't epic in scale — more intimate, character-driven, maybe bittersweet."* - *"Recommend some lesser-known sci-fi from the 70s or 80s with a philosophical bent."* - *"I loved the vibe of Piranesi — find me something with that same dreamlike, uncanny feeling."* **Using filters** - *"What moods and themes can I filter books by?"* - *"Show me all the pacing options available, then find me something fast-paced and tense."* **Bookmarks** - *"Show me all the books I've bookmarked but haven't started yet."* - *"Bookmark that last book and add a note: recommended by my sister."* **Statistics** - *"Analyze the books I've read, want to read, and the books I've dropped, then give me insights into my reading habits."* --- ## Links - **Website:** [catalo.ai](https://catalo.ai) - **MCP Endpoint:** [catalo.ai/mcp](https://catalo.ai/mcp)

5 tools available
The Journeyman
A reasonable amount of history and nothing concerning in the scan.
Time indexed (5mo)
5toolsRemote/ HTTP5moindexed
100% uptime · 338ms avgChecked Aug 11, 2026
Quality Score
55/95
Established
Risk Score
0/100
Clean
How is this calculated?
Quality Breakdown
Tenure13.7/20
147 days indexed
Capability16/25
Tools: 4/13 (5 tools)
Description: 5/5
Endpoint: 7/7
Adoption0/25
Use count: 0/20 (0 uses)
Multi-registry: 0/5 (1 registry)
Reliability25/25
Currently live: 10/10
Uptime history: 15/15 100% (39/39 checks)
Security scan: 0 pts in v1.0; ready to weight when coverage improves
Incomplete Data Cap (60)
Usage data is not available for this server. Quality is capped until adoption can be measured.
Risk
0Clean
No signals detected.
The scanner shows
5 tools. Nothing caught our attention.
First indexed Mar 22, 2026
Server Profile
Tools catalogued
5
5 tools available. Full list below.
Hosting
Remote / HTTP
Runs on the internet. No access to your filesystem, SSH keys, or environment variables.
Registry presence
Not verified
Not yet verified by the Official MCP Registry.
Liveness
100%
Based on 48 checks. Average response: 338ms.
Publisher Verification
Not yet verified by the Official MCP Registry.
Endpoint
https://catalo-ai.run.tools
Tools (5)
explore_books
Search and filter fiction books. Filters are far reaching, including things like genre, mood, theme, pacing and more. Call list_filters first to discover available filter identifiers and their valid values. Returns a list of books matching the criteria. Always call list_filters() before calling explore_books(). %!(EXTRA string=https://catalo.ai/details/:id)
get_book_details
Get full details for up to 20 books (as returned by explore_books). When showing showing a book to the user, include a link to the website for the book, eg. [View on Catalo.ai](https://catalo.ai/details/:id/details/{book_id}) Always show what readers liked (for_readers) and disliked (against_readers), mood and themes. Include anything else that might be relevant to the users query.
list_bookmarked_books
List the current user's bookmarked books filtered by bookmark state. Use this tool when the user asks about their reading list, books they want to read, books they have read, or books they dropped.
list_filters
List all available book filter identifiers and their valid values for use with the filters argument of explore_books.
save_bookmark
Save or update a bookmark for a book. Optionally include a personal note (max 140 characters).

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