Leximo Ai Call Assistant Mcp Server

io.github.Leximo-AIPublished by GitHub account Leximo-AIv1.0.1Updated Oct 24, 2026

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

VerifiedSTDIODesktop onlyProductivity & Workflow Communication & Collaboration Business & Commerce

Server details

Identifier: io.github.Leximo-AI/leximo-ai-call-assistant-mcp-server
Transport: STDIO
Runtime: Desktop only
Trust: Verified
Published: Sep 16, 2026

Security note

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The registry verified the GitHub account Leximo-AI for this listing. That does not show the account is the product's maker.

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Overview

AI-generated overview

Lets an assistant schedule and manage AI phone-call assignments, browse calling agents, and check credits and subscriptions in a Leximo account.

What you can do: Connects Claude Desktop or Claude Code to a Leximo account so the assistant can create, list, view, and delete AI phone-call assignments, and read a call's results and transcript. It also lists available calling agents, returns AI-generated suggestions for improving a task description, and reports credit balance, usage history, subscription details, available plans, and notifications. A checkout-session tool returns a URL for subscribing to a plan.
When to use it: Useful when you already use Leximo for AI phone calls and want to start, review, or clean up assignments and check credits from the assistant instead of the web app. Also handy for comparing calling agents or getting wording suggestions before placing a call.
Requirements: Runs locally over stdio, typically via npx, so Node.js is needed. Requires a Leximo account and the LEXIMO_API_TOKEN environment variable, described as a JWT access token copied from the account profile page. Network access to Leximo services is implied.

Before you install

The LEXIMO_API_TOKEN is a required secret placed in the client configuration; anyone with it can act on the account, so keep it out of shared files. Tools can create and delete assignments and start a checkout session, which may lead to a paid subscription. Call transcripts and account data are read from and sent to Leximo's service.

Installation

In SourceWeft

Open Leximo Ai Call Assistant Mcp Server in the dashboard and add it to a workspace.
Enable the server for the chats that should use its tools.

Desktop only via STDIO. STDIO servers start a local process, so they need the SourceWeft desktop host.

Other MCP clients

Follow the launch instructions in the repository.

README

Leximo AI Call Assistant — MCP Server

[npm version] [Node >=18] [MCP] [License: MIT]

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)

bash

claude mcp add leximo -e LEXIMO_API_TOKEN=your-token -- npx -y leximo-ai-call-assistant-mcp-server

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)

Then install the plugin:

Manual Setup

1. Get your API token

Go to concierge.leximo.ai and sign in
Open your profile page
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):

json

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

{  "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:

json

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

{  "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

Tool	Description
`get_profile`	Get your user profile and account details
`get_credits`	Check credit balance, usage history, and subscription summary
`get_subscription`	View active subscription details
`get_plans`	List available subscription plans with pricing
`create_checkout_session`	Get a checkout URL to subscribe to a plan
`list_agents`	List available AI calling agents
`get_agent`	Get details of a specific agent
`list_assignments`	List all your assignments (paginated)
`get_assignment`	View a specific assignment with results and transcript
`create_assignment`	Create a new phone call assignment
`delete_assignment`	Delete an assignment
`get_assignment_proposals`	Get AI suggestions to improve your task description
`list_notifications`	Get 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

bash

npm installnpm run build      # Compile TypeScriptnpm start          # Run compiled servernpm run dev        # Run with tsx (hot reload)

npm installnpm run build      # Compile TypeScriptnpm start          # Run compiled servernpm run dev        # Run with tsx (hot reload)

Test with MCP Inspector

Environment Variables

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

License

MIT © Leximo

Source: README.md at commit a2b6e07

Tools

SourceWeft has not started this package in its sandbox yet, so its tools are not known.

Version history

v1.0.1LatestSep 16, 2026

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