The Testlio MCP server enables AI assistants such as Claude and Notion to interact with your LeoCore workspace – browsing tests, managing plans, working with features and labels, and more – all through natural conversation, scoped to the permissions your account already has.
The MCP server is only available on certain packages.
What AI assistants are supported
The Model Context Protocol (MCP) is an open standard that lets AI assistants connect to external tools and data sources. The Testlio MCP server works with any AI assistant that can add a remote MCP connector and log you in through your browser (using the OAuth protocol).
So far, Testlio has directly validated Claude Desktop, Claude on the web, and Claude Code. Any assistant that can do the two necessary steps should work.
Quick start
If your AI assistant supports custom remote connectors and you have the Testlio MCP server enabled for a workspace, follow these steps:
Open your assistant’s connector settings, for example:
Add the MCP server URL: https://mcp.testlio.com/mcp
Connect and sign in with your LeoCore account.
Review and allow access.
Now your AI assistant can take actions in LeoCore. To verify, open a new conversation and ask a question such as “What Testlio tools do you have available?”.
What you can do
The MCP server exposes a curated set of LeoCore actions so that AI assistants can work with your workspace in a safe, controlled way. You don’t need to memorize tool names, just describe what you want in plain language.
Category | What you can ask |
Tool discovery | Ask “What can you do here?” and the server suggests the most relevant tools for your task. |
Workspaces | List workspaces you can access and details about them. |
Tests | List, search, view, create, update, and delete tests. Search by keyword or filter by feature, label, or platform. |
Test plans | Browse plans, create new plans, and add or remove tests for existing plans. |
Test steps | View and manage the individual steps within a test. |
Features & labels | Organize your test suite by applying features and labels to tests. |
Reference data | Browse platforms, test priorities, and testing types. |
Read more
If you want more details, including troubleshooting guides, check out the MCP server guide in the developer documentation.
If you run into anything not covered, reach out to your Engagement Manager – we’re happy to help get you set up.