Leximo MCP Server

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

Local serverstdioTypeScript

What is the Leximo MCP server?

Leximo MCP server is a locally run integration for AI assistants that speak the Model Context Protocol. Schedule AI phone calls, manage assignments, and check credits from Claude.

What you get

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

  • 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

What the assistant can call

Once Leximo is connected, these are the calls the assistant has available:

  • 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

Setting it up

leximo-ai-call-assistant-mcp-server on npm is all you need. Most clients run it directly, so configuration is a few lines and a restart.

Configuration and credentials

You will need one environment variable: LEXIMO_API_TOKEN. The server will not start without them, which is usually why the tools fail to appear on a first run. Keep credentials in your client's env block or a secrets manager rather than in a file you might commit.

Choosing this one

Among the payments and commerce options, the useful question is rarely "what can it do" but "what does it cost you to run" — permissions, credentials, and how much of your context its toolset consumes. Leximo's toolset — get_profile, get_credits, get_subscription and 10 more — is a fair guide to whether it matches your workflow. It is maintained by Leximo-AI; worth a glance at recent repository activity before you build anything load-bearing on it.

SyncDev reviews every entry in this directory against the project's own documentation before publishing, and revisits them as servers change.

Before you rely on it

  • It runs with your machine's permissions. That is convenient and also the reason to think about what you point it at before you approve a tool call.
  • With 13 tools registered it takes up a noticeable share of the context window; turn it off in projects that never touch Leximo.
  • Missing credentials fail quietly in some clients — if no tools show up, check the environment block first.
  • MCP clients confirm each tool call by default. Leave that on until you have watched what the leximo mcp server does with a few real requests.

Available tools

ToolWhat it does
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

How to install the Leximo MCP server

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

Configuration as documented by the project. Restart the client after saving.

Configuration

VariableDescriptionRequired
LEXIMO_API_TOKENCredential the server authenticates with.Yes

Example prompts to try

  • Use Leximo to get profile.
  • Use Leximo to get credits.
  • Use Leximo to get subscription.

Frequently asked questions

It connects Leximo to MCP-compatible AI assistants such as Claude and Cursor, exposing 13 tools (get_profile, get_credits, get_subscription, and more) that the assistant can call on your behalf. Instead of copying data back and forth by hand, the assistant works with Leximo directly.