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io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server

Official registry AI and agents

Schedule AI phone calls, manage assignments, and check credits from Claude.

Source code Documentation

What can you do with io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server?

  • Assignments — Create, list, view, and delete AI phone call assignments
  • AI Agents — Browse available calling agents and pick the right one
  • Task Proposals — Get AI-generated improvements for your call instructions
  • Credits — Check your credit balance and usage history
  • Subscriptions — View your plan, browse available plans, and subscribe
  • Notifications — View call completion events and system notifications

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

NPM package leximo-ai-call-assistant-mcp-server
Claude Code 
claude mcp add leximo-ai-call-assistant-mcp-server -e 'LEXIMO_API_TOKEN=<your leximo_api_token>' -- npx -y leximo-ai-call-assistant-mcp-server@1.0.1
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "leximo-ai-call-assistant-mcp-server": {
            "command": "npx",
            "args": [
                "-y",
                "leximo-ai-call-assistant-mcp-server@1.0.1"
            ],
            "env": {
                "LEXIMO_API_TOKEN": "<your leximo_api_token>"
            }
        }
    }
}

Environment variables

  • LEXIMO_API_TOKEN required secret Leximo API token from concierge.leximo.ai/profile

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. Leximo AI Call Assistant — MCP Server
  2. Quick Install
  3. Manual Setup
  4. Features
  5. Available Tools
  6. Example Prompts
  7. Development
  8. License

Leximo AI Call Assistant — MCP Server

An MCP (Model Context Protocol) server that lets you schedule AI phone calls and manage Leximo assignments directly from Claude Desktop or Claude Code — no app switching needed.

Quick Install

Claude Code (one command)
claude mcp add leximo -e LEXIMO_API_TOKEN=your-token -- npx -y leximo-ai-call-assistant-mcp-server

Replace your-token with your API token from concierge.leximo.ai/profile.

Claude Code (plugin marketplace)
/plugin marketplace add leximo-ai/leximo-ai-call-assistant-mcp-server

Then install the plugin:

/plugin install leximo-ai-call-assistant

Manual Setup

1. Get your API token
  1. Go to concierge.leximo.ai and sign in
  2. Open your profile page
  3. Copy your JWT access token
2. Configure Claude Desktop

Add to ~/Library/Application Support/Claude/claude_desktop_config.json (macOS) or %APPDATA%\Claude\claude_desktop_config.json (Windows):

{
  "mcpServers": {
    "leximo": {
      "command": "npx",
      "args": ["-y", "leximo-ai-call-assistant-mcp-server"],
      "env": {
        "LEXIMO_API_TOKEN": "your-token"
      }
    }
  }
}
3. Configure Claude Code (manual)

Add to your Claude Code MCP settings:

{
  "mcpServers": {
    "leximo": {
      "command": "npx",
      "args": ["-y", "leximo-ai-call-assistant-mcp-server"],
      "env": {
        "LEXIMO_API_TOKEN": "your-token"
      }
    }
  }
}

Features

  • Assignments — Create, list, view, and delete AI phone call assignments
  • AI Agents — Browse available calling agents and pick the right one
  • Task Proposals — Get AI-generated improvements for your call instructions
  • Credits — Check your credit balance and usage history
  • Subscriptions — View your plan, browse available plans, and subscribe
  • Notifications — View call completion events and system notifications

Available Tools

ToolDescription
get_profileGet your user profile and account details
get_creditsCheck credit balance, usage history, and subscription summary
get_subscriptionView active subscription details
get_plansList available subscription plans with pricing
create_checkout_sessionGet a checkout URL to subscribe to a plan
list_agentsList available AI calling agents
get_agentGet details of a specific agent
list_assignmentsList all your assignments (paginated)
get_assignmentView a specific assignment with results and transcript
create_assignmentCreate a new phone call assignment
delete_assignmentDelete an assignment
get_assignment_proposalsGet AI suggestions to improve your task description
list_notificationsGet call completion events and notifications

Example Prompts

Once configured, ask Claude things like:

  • "Show me my Leximo assignments"
  • "Create a call to +1234567890 to book a restaurant for 2 at 7pm Friday"
  • "How many credits do I have left?"
  • "What subscription plans are available?"
  • "Show me the transcript from my last call"
  • "What agents are available and which one is best for restaurant bookings?"

Development

npm install
npm run build      # Compile TypeScript
npm start          # Run compiled server
npm run dev        # Run with tsx (hot reload)
Test with MCP Inspector
LEXIMO_API_TOKEN=your-token npx @modelcontextprotocol/inspector node dist/index.js
Environment Variables
VariableRequiredDescription
LEXIMO_API_TOKENYesJWT token from concierge.leximo.ai/profile

Copy .env.example to .env for local development.

License

MIT © Leximo

Frequently asked questions

What is io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server?

Schedule AI phone calls, manage assignments, and check credits from Claude.

How do I install io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server?

It runs on your machine. In Claude Code: claude mcp add leximo-ai-call-assistant-mcp-server -e 'LEXIMO_API_TOKEN=<your leximo_api_token>' -- npx -y leximo-ai-call-assistant-mcp-server@1.0.1. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server need an API key?

Yes. It expects LEXIMO_API_TOKEN, which you set in its configuration.

Is io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server?

It is published by Leximo-AI. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.