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The real catalog of tools for AI agents

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

45,319real tools
29,744callable over HTTPS
20,029measured
6,940proven reliable
Graph Paper Reliable (measured) · 100% over 3 checks Does the job (tested) · 3/3

Check a plot document and get a link that opens it in Graph Paper. No account, no key.

MCP endpoint : https://graph-paper.io/mcp · website · measurements and details
Books & Papers MCP Server Being measured · 50% over 2 checks Real task being tested · 0/1

Federated search of books and papers, formatted citations, open-access retrieval and reading.

MCP endpoint : https://mcp.jmrp.io/libgen · 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
CatalogEngine Being measured · 0% over 1 checks

E-commerce inventory and catalog data structuring tool.

MCP endpoint : https://catalog-engine-mcp.vercel.app/api/mcp · measurements and details
Folio Private (key required)

Self-hosted Git-backed team wiki: search, read and edit pages, data tables and whiteboards.

MCP endpoint : https://demo.foliowiki.online/mcp · website · measurements and details
Cross-Rail Settlement Binder Flaky · 83% over 6 checks

Multi-rail settlement binder MCP. binder_verify proves integrity only — not settlement.

MCP endpoint : https://crs-binder.fly.dev/mcp · website · measurements and details
Apaleo Private (key required)

Manage hotels via the apaleo PMS API: reservations, folios, invoices, rates and availability.

MCP endpoint : https://mcp.apaleo.com/mcp · 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
Polymarket Paper Trader Not measured yet

Polymarket paper trading for AI agents: $10k paper money, real order books, official fees.

Package pypi : polymarket-paper-trader · website · measurements and details
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
On-Demand-Books Reliable (measured) · 100% over 42 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
NotebookLM (Gemini Notebook) MCP Server by useapi.net (third-party) Private (key required)

Google NotebookLM: notebooks, sources, cited chat, podcasts, video, slides, quizzes, research

MCP endpoint : https://api.useapi.net/v1/gemini-notebook/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
SageChimp book verdicts Being measured · 50% over 2 checks

Unpaid-vs-ARC book verdicts, catalog facts, series order, and sample reviews.

MCP endpoint : https://sagechimp.com/mcp · website · measurements and details
Public Folder Reliable (measured) · 100% over 3 checks

Search and share cited agent findings. Public reads; authenticated writes.

MCP endpoint : https://agents.asel.one/mcp · website · measurements and details
Sortly MCP by usefulapi Being measured · 100% over 2 checks

Search inventory items and folders, low-stock alerts, jobs and purchase orders, and update stock.

MCP endpoint : https://sortly.usefulapi.io/mcp · website · measurements and details
open-notebook Not measured yet

MCP server that wraps the Open Notebook API

Package pypi : open-notebook-mcp · website · measurements and details
open-notebook Not measured yet

MCP server that wraps the Open Notebook API

Package pypi : open-notebook-mcp · website · measurements and details
ctlsurf Private (key required)

System-of-record notebook for AI coding agents: pages, datastores, tasks, skills over MCP.

MCP endpoint : https://app.ctlsurf.com/api/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

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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