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MCP server for Leximo AI Call Assistant — schedule AI phone calls, manage assignments, check credits, and handle subscriptions directly from Claude.
Create a new phone call assignment. Do NOT call this tool immediately. Follow this workflow: 1. Gather info: Ask the user for any missing details — phone number, desired call time, timezone, and language. Do NOT guess or fabricate values. 2. Select agent: Call list_agents to show available agents. Recommend one based on the task or let the user choose. 3. Improve task: Call get_assignment_proposals with the user's task description, then present the enhanced version for the user to approve or edit. 4. Confirm: Summarize all parameters (agent, name, datetime, timezone, phone number, language, task) and get user confirmation before calling this tool. Only call create_assignment after completing all steps above.
Create a Stripe checkout session to subscribe to a plan. Returns a URL the user should open in their browser to complete payment.
Delete an assignment by its ID
Get details of a specific AI calling agent by ID
Get a single assignment by its ID, including call results, transcript, and recording URL
Get AI-generated enhancement proposals for a task description. IMPORTANT: Always call this BEFORE create_assignment to improve the task instructions. Pass the user's task description and present the enhanced suggestions to the user for approval before proceeding with assignment creation.
| Scored | Grade | Overall | Spec posture | Rubric |
|---|---|---|---|---|
| 2026-09-23 | F | 14 | 2026-07-28+ | v2 |
Get credit balance, monthly allowance, usage history, and subscription summary for the authenticated user
List available subscription plans with pricing information
Get the authenticated user's profile information including email, credits, and account details
Get the active Stripe subscription details for the authenticated user
List all available AI calling agents. IMPORTANT: Always call this BEFORE creating an assignment. Present the returned agents to the user so they can choose which one should make the call, or recommend one based on the user's task. The agent's ID is required for create_assignment.
List assignments (call tasks) for the authenticated user with pagination. Returns data, total, page, limit, and totalPages.
Get paginated list of notifications for the current user. Includes call completion events and system notifications.