Lexzur MCP Server for Mastra AIGive Mastra AI instant access to 10 tools to Create Matter, Get Matter, List Companies, and more
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Lexzur through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
Ask AI about this App Connector for Mastra AI
The Lexzur app connector for Mastra AI is a standout in the Erp Operations category — giving your AI agent 10 tools to work with, ready to go from day one.
Vinkius delivers Streamable HTTP and SSE to any MCP client
import { Agent } from "@mastra/core/agent";
import { createMCPClient } from "@mastra/mcp";
import { openai } from "@ai-sdk/openai";
async function main() {
// Your Vinkius token. get it at cloud.vinkius.com
const mcpClient = await createMCPClient({
servers: {
"lexzur": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Lexzur Agent",
instructions:
"You help users interact with Lexzur " +
"using 10 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Lexzur?"
);
console.log(result.text);
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Lexzur MCP Server
Connect your Lexzur (formerly App4Legal) account to any AI agent and take full control of your legal practice management and automated case workflows through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Lexzur tool infrastructure. Connect 10 tools through Vinkius and use Mastra's built-in workflow engine to chain tool calls with conditional logic, retries, and parallel execution. deployable to any Node.js host in one command.
What you can do
- Matter & Litigation Orchestration — List and manage your entire portfolio of high-fidelity Corporate Matters and Litigation Cases programmatically, retrieving detailed status and metadata
- Contact Intelligence — Access your complete directory of high-fidelity contacts and companies to coordinate your organizational relationship ecosystem in real-time
- Case Lifecycle Monitoring — Access real-time updates for legal cases and retrieve high-fidelity history for specific matters directly through your agent
- Legal Discovery Management — Query specific matters or contacts using custom search filters to maintain a perfectly coordinated audit trail of your legal practice
- Operational Monitoring — Verify account-level API connectivity and monitor practice volume directly through your agent for instant performance reporting
The Lexzur MCP Server exposes 10 tools through the Vinkius. Connect it to Mastra AI in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
All 10 Lexzur tools available for Mastra AI
When Mastra AI connects to Lexzur through Vinkius, your AI agent gets direct access to every tool listed below — spanning legal-practice-management, matter-management, litigation-tracking, and more. Every call is secured with network, filesystem, subprocess, and code evaluation entitlements inside a sandboxed runtime. Beyond a simple connection, you get a full AI Gateway with real-time visibility into agent activity, enterprise governance, and optimized token usage.
Create a new legal matter
Get details for a specific matter
List companies/clients
List contacts
List uploaded documents
List legal invoices
List litigation cases
List legal matters
List legal tasks
List time entries
Connect Lexzur to Mastra AI via MCP
Follow these steps to wire Lexzur into Mastra AI. The entire setup takes under two minutes — your credentials stay safe behind the Vinkius.
Install dependencies
npm install @mastra/core @mastra/mcp @ai-sdk/openaiReplace the token
[YOUR_TOKEN_HERE] with your Vinkius tokenRun the agent
agent.ts and run with npx tsx agent.tsExplore tools
Why Use Mastra AI with the Lexzur MCP Server
Mastra AI provides unique advantages when paired with Lexzur through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Lexzur without touching business code
Built-in workflow engine chains MCP tool calls with conditional logic, retries, and parallel execution for complex automation
TypeScript-native: full type inference for every Lexzur tool response with IDE autocomplete and compile-time checks
One-command deployment to any Node.js host. Vercel, Railway, Fly.io, or your own infrastructure
Lexzur + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Lexzur MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Lexzur, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Lexzur as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Lexzur on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Lexzur tools alongside other MCP servers
Example Prompts for Lexzur in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Lexzur immediately.
"List all active corporate matters in my Lexzur account."
"Show the status of litigation case 'Case_123'."
"Retrieve the contact details for company 'Acme Legal'."
Troubleshooting Lexzur MCP Server with Mastra AI
Common issues when connecting Lexzur to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpLexzur + Mastra AI FAQ
Common questions about integrating Lexzur MCP Server with Mastra AI.
How does Mastra AI connect to MCP servers?
MCPClient with the server URL and pass it to your agent. Mastra discovers all tools and makes them available with full TypeScript types.