libralm

LibraLM gives builders access to book summaries and an API/MCP server for creating AI-powered apps, simulators, and tools based on book knowledge. Its free tier includes 50 API calls per month.

libralm screenshot

Who it's for

  • App builders who want to turn book summaries and frameworks into interactive AI-powered tools.
  • Creators using Claude Desktop or another MCP client who want to connect LibraLM through an MCP server and API key.
  • Developers prototyping book-based advisors, games, or simulators who want to start with the free tier.

How it fits your workflow

Get a LibraLM API key, install the MCP server extension, and add the key to Claude Desktop. The page also states that other MCP clients can connect using one API key.

Choose from more than 50 available book summaries or request a specific title. Use the book knowledge to create and share an app, game, simulator, or other interactive tool.

Pricing

Free: Free at $0/month, with 50 API calls per month, access to all book summaries, MCP server integration, and community support.

Free Tier

$0/month

  • · 50 API calls per month
  • · Access to all book summaries
  • · MCP server integration
  • · Community support

Pro

$9.99/month

  • · Unlimited API calls
  • · Priority access to new books
  • · Advanced app templates
  • · Priority support

Prices checked on Nov 4, 2026 from the vendor's site. They can change; confirm before you buy.

Key features

Book summaries and chapter breakdowns
Access summaries and chapter breakdowns for more than 50 books, including bestselling business and self-help titles.
AI-powered app creation
Use book knowledge to create interactive experiences such as games, simulators, advisors, and tools.
API access
Get an API key to make calls to LibraLM, with 50 calls included in the free tier and unlimited calls in the Pro tier.
MCP integration
Install the LibraLM MCP server extension to connect with Claude Desktop and other MCP clients.
Example apps
The page presents examples including a wealth-level calculator, a negotiation simulator, and a dating journal app.

Works with

  • Claude Desktop
  • Other MCP clients
  • Auth0

Limitations to know

  • The free tier is limited to 50 API calls per month.
  • The listed MCP server extension is compatible with Claude Desktop 1.0 and later.

Getting started

Claude Desktop 1.0 or later for the listed MCP server extension; compatible with macOS, Windows, and Linux.

  1. Sign up for a free account and get an API key; no credit card is required.
  2. Download the LibraLM MCP server extension for Claude Desktop.
  3. Add the API key to Claude Desktop.
  4. Choose a book and build and share an AI-powered app, game, or tool.