Lokalise MCP Server for Mastra AI 13 tools — connect in under 2 minutes
Mastra AI is a TypeScript-native agent framework built for modern web stacks. Connect Lokalise through Vinkius and Mastra agents discover all tools automatically. type-safe, streaming-ready, and deployable anywhere Node.js runs.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
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: {
"lokalise": {
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
},
});
const tools = await mcpClient.getTools();
const agent = new Agent({
name: "Lokalise Agent",
instructions:
"You help users interact with Lokalise " +
"using 13 tools.",
model: openai("gpt-4o"),
tools,
});
const result = await agent.generate(
"What can I do with Lokalise?"
);
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 Lokalise MCP Server
Connect your Lokalise account to any AI agent and take full control of your translation and localization workflows through natural conversation.
Mastra's agent abstraction provides a clean separation between LLM logic and Lokalise tool infrastructure. Connect 13 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
- Project Management — List all translation projects, fetch detailed project metadata, and create new projects directly from the API
- Key Management — Query translation keys with filters by platform, tags, or filenames, plus create and update keys programmatically
- Translation Operations — Fetch translations for any key, add new translations with review/fuzzy flags, and manage multi-language content
- File Import/Export — Upload localization files (JSON, YAML, XLIFF) and generate download bundles in any supported format
- Team & Orders — List team members and their roles, plus inspect professional translation orders
The Lokalise MCP Server exposes 13 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.
How to Connect Lokalise to Mastra AI via MCP
Follow these steps to integrate the Lokalise MCP Server with Mastra AI.
Install dependencies
Run npm install @mastra/core @mastra/mcp @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the agent
Save to agent.ts and run with npx tsx agent.ts
Explore tools
Mastra discovers 13 tools from Lokalise via MCP
Why Use Mastra AI with the Lokalise MCP Server
Mastra AI provides unique advantages when paired with Lokalise through the Model Context Protocol.
Mastra's agent abstraction provides a clean separation between LLM logic and tool infrastructure. add Lokalise 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 Lokalise 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
Lokalise + Mastra AI Use Cases
Practical scenarios where Mastra AI combined with the Lokalise MCP Server delivers measurable value.
Automated workflows: build multi-step agents that query Lokalise, process results, and trigger downstream actions in a typed pipeline
SaaS integrations: embed Lokalise as a first-class tool in your product's AI features with Mastra's clean agent API
Background jobs: schedule Mastra agents to query Lokalise on a cron and store results in your database automatically
Multi-agent systems: create specialist agents that collaborate using Lokalise tools alongside other MCP servers
Lokalise MCP Tools for Mastra AI (13)
These 13 tools become available when you connect Lokalise to Mastra AI via MCP:
add_translation
Add translations to one or more keys
create_key
Create translation keys in a Lokalise project
create_project
Create a new Lokalise project
download_file
Generate a download bundle of translations
get_project
Get details of a specific Lokalise project
list_keys
List translation keys in a Lokalise project
list_languages
List languages in a Lokalise project
list_orders
List translation orders in your Lokalise account
list_projects
List all Lokalise projects
list_team_members
List all team members in your Lokalise account
list_translations
List translations for a key in a Lokalise project
update_key
Update an existing translation key
upload_file
Upload a localization file to a Lokalise project
Example Prompts for Lokalise in Mastra AI
Ready-to-use prompts you can give your Mastra AI agent to start working with Lokalise immediately.
"List all my Lokalise translation projects and show their current status."
"Create a new translation key 'checkout.success.message' in my Web App project for the web platform."
"Download all Portuguese (pt-BR) translations from my Mobile App project in JSON format."
Troubleshooting Lokalise MCP Server with Mastra AI
Common issues when connecting Lokalise to Mastra AI through the Vinkius, and how to resolve them.
createMCPClient not exported
npm install @mastra/mcpLokalise + Mastra AI FAQ
Common questions about integrating Lokalise 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.Can Mastra agents use tools from multiple servers?
Does Mastra support workflow orchestration?
Connect Lokalise with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Lokalise to Mastra AI
Get your token, paste the configuration, and start using 13 tools in under 2 minutes. No API key management needed.