Elevenreader

Listen to any document from Claude or Cursor — upload epubs/pdfs, manage TTS reading queue and control playback via ElevenLabs ElevenReader.

MCP server for ElevenReader — ElevenLabs text-to-speech reader.

Quick Start

# 1. Get refresh token: ElevenReader → F12 Console → copy stsTokenManager.refreshToken
# 2. Run via Claude Code (or add to Claude Desktop config below)
claude mcp add elevenreader -e ELEVEN_REFRESH_TOKEN=your-token -- uvx mcp-elevenreader
# 3. Ask Claude: "List my ElevenReader books"

Works with Claude Code, Claude Desktop, Cursor, Kiro and opencode — see Setup below for JSON configs.

Setup

1. Get refresh token

Open https://elevenreader.io, log in, then run in browser console (F12 → Console):

JSON.parse(localStorage.getItem(Object.keys(localStorage).find(k => k.startsWith('firebase:authUser:')))).stsTokenManager.refreshToken

The refresh token is long-lived (months). Access tokens are refreshed automatically.

2. Connect to Claude Code

claude mcp add elevenreader -e ELEVEN_REFRESH_TOKEN=your-token -- uvx mcp-elevenreader

To make it available in all projects, add to ~/.claude/mcp.json:

{
  "mcpServers": {
    "elevenreader": {
      "command": "uvx",
      "args": ["mcp-elevenreader"],
      "env": {
        "ELEVEN_REFRESH_TOKEN": "your-token"
      }
    }
  }
}

Other clients (Claude Desktop / Kiro / Cursor)

{
  "mcpServers": {
    "elevenreader": {
      "command": "uvx",
      "args": ["mcp-elevenreader"],
      "env": {
        "ELEVEN_REFRESH_TOKEN": "your-token"
      }
    }
  }
}

opencode

Add to ~/.config/opencode/opencode.json. Note: opencode uses environment (not env) for MCP server env vars:

{
  "mcp": {
    "elevenreader": {
      "type": "local",
      "enabled": true,
      "command": ["uvx", "mcp-elevenreader"],
      "environment": {
        "ELEVEN_REFRESH_TOKEN": "your-token"
      }
    }
  }
}

Config is only read at opencode startup — quit and restart opencode after adding. If the token still isn't picked up, check it's under environment, not env.

Tools

Architecture

• Auth: Firebase refresh token → short-lived access token (auto-refreshed, thread-safe)
• Data source: /v1/reader/collections/books endpoint (full history, 345+ books)
• Caching: 60s TTL on book list, invalidated on mutations (add/delete)
• Upload queue: Background thread with retry (3 attempts), rate limiting, pause for priority uploads
• Thread safety: Locks on token cache and reads cache

Development

git clone https://github.com/MIt9/mcp-elevenreader
cd mcp-elevenreader
uv sync
mcp dev src/mcp_elevenreader/server.py

Requirements

• Python ≥ 3.10
• Dependencies: httpx, mcp

License

MIT