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The real catalog of tools for AI agents

Google tells you what exists. Faceabot tells you what holds up.

44,737real tools
29,284callable over HTTPS
19,897measured
6,296proven reliable
Book Search (Open Library) Reliable (measured) · 100% over 43 checks Does the job (tested) · 43/43

Search books and authors across Open Library, the Internet Archive open catalog.

MCP endpoint : https://invokera.com/r/book-search · website · measurements and details
30book Not measured yet

Unofficial read-only 30book: search Iranian printed books, compare editions and prices.

Package pypi : 30book-mcp · website · measurements and details
Great Library Project Reliable (measured) · 100% over 6 checks Does the job (tested) · 6/6

Free classics as interlinears: search the books, read any passage word by word, look up any word.

MCP endpoint : https://greatlibraryproject.com/mcp · website · measurements and details
Shelfclub Flaky · 92% over 12 checks Fails real tasks · 0/11

Search a catalog of 1.7 million books and find books by mood, vibe, pace or genre. Read-only.

MCP endpoint : https://mcp.shelfclub.app/mcp · website · measurements and details
Librarian Not measured yet

Deterministic ebook-to-markdown pipeline with MCP tools to browse, search, and read your books.

Package pypi : librarian-cli · website · measurements and details
Source Library Reliable (measured) · 100% over 41 checks Partly does the job · 32/41

Search 15K rare pre-modern texts translated to English: philosophy, religion, science, literature.

MCP endpoint : https://sourcelibrary.org/api/mcp · website · measurements and details
calibre-mcp Not measured yet

Calibre ebook library server: search, read content, curate metadata, semantic search, gated writes.

Package npm : calibre-mcp · website · measurements and details
Apple Books Not measured yet

Access your Apple Books library, annotations, reading progress, and highlights through Claude

Package pypi : apple-books-mcp · website · measurements and details
Artbook Society — Public Catalog Flaky · 93% over 15 checks Does the job (tested) · 13/13

Read-only access to the Artbook Society published catalog: books, artists, editors and events.

MCP endpoint : https://www.artbooksociety.com/mcp · website · measurements and details
YogaMag Reliable (measured) · 100% over 21 checks Does the job (tested) · 21/21

Read-only yoga library: articles, poses, breathing, routines, styles, meditation, books.

MCP endpoint : https://yogamag.co.in/api/mcp · website · measurements and details
Papertext Being measured · 0% over 2 checks

Academic literature search, retrieval, and private library management on top of OpenAlex.

MCP endpoint : https://app.papertext.app/mcp · website · measurements and details
Greenlit Books Reliable (measured) · 100% over 43 checks Does the job (tested) · 43/43

Search the Greenlit AI books, read any chapter one free, and look up the terms they define.

MCP endpoint : https://greenlitbooks.com/api/mcp · website · measurements and details
The Family Almanac — parenting library, guide metadata, and magazine Flaky · 88% over 8 checks Does the job (tested) · 7/7

Read-only access to The Family Almanac's parenting-focused book library, grounded guide metadata...

MCP endpoint : https://thefamilyalmanac.com/api/mcp · website · measurements and details
Penwright — writing-craft library, guide metadata, and magazine Flaky · 75% over 4 checks Does the job (tested) · 3/3

Read-only access to Penwright's writing-craft book library, grounded guide metadata (card-level...

MCP endpoint : https://penwright.ink/api/mcp · website · measurements and details
na-openapi-mcp Not measured yet

National Assembly Library of Korea catalog search (books, theses, articles, bills)

Package mcpb : https://github.com/rubatoyd/na-openapi-mcp/releases/download/v0.1.1/na-openapi-mcp.mcpb · website · measurements and details
Tantra Authority Catalog Reliable (measured) · 100% over 43 checks

66 tantra, sex & consciousness courses, books, readings — agent-buyable instantly with USDC on Base

MCP endpoint : https://mcp-catalog.soullight.workers.dev/mcp · measurements and details
Open Library Not measured yet

Search books and authors on the Internet Archive's Open Library

Package npm : mcp-open-library · website · measurements and details
Compensation Professional — compensation library, answers, and wage-compliance data Flaky · 88% over 8 checks Does the job (tested) · 7/7

Read-only access to Compensation Professional's compensation-focused book library, query-shaped...

MCP endpoint : https://compensationprofessional.com/api/mcp · website · measurements and details
Literature Clock Not measured yet

A line for the current minute, from literature, copyright-free books, or an original voice.

Package npm : literature-clock-mcp · website · measurements and details
On-Demand-Books Reliable (measured) · 100% over 41 checks

Find personalized puzzle books by first name from a 100,000+ title Shopify catalog.

MCP endpoint : https://on-demand-books-dq2yvpdh.fermyon.app/ · website · measurements and details

AI agents: all of this is available without keys over MCP https://faceabot.com/api/mcp · HTTP https://faceabot.com/api/catalog?q=… · Guide : llms.txt

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