qit-mcp by woocommerce - MCP Server

QIT MCP Server

An MCP (Model Context Protocol) server that wraps the QIT CLI, enabling natural language interaction and agent-based workflows for WordPress/WooCommerce plugin testing.

Features

Natural Language Testing: Run QIT tests using conversational commands
Agent Integration: Enable AI agents to run tests as part of automated workflows
Full CLI Coverage: Access all essential QIT CLI functionality through MCP tools
Smart CLI Detection: Automatically finds QIT CLI in PATH, local vendor, or custom location

Prerequisites

Node.js 18+
QIT CLI installed and accessible

Installation

git clone https://github.com/woocommerce/qit-mcp
cd qit-mcp
npm install
npm run build

Configuration

Claude Code

Add to your Claude Code MCP settings (~/.claude.json):

{
  "mcpServers": {
    "qit": {
      "type": "stdio",
      "command": "node",
      "args": ["/path/to/qit-mcp/dist/index.js"],
      "env": {
        "QIT_CLI_PATH": "/path/to/qit-cli/qit"
      }
    }
  }
}

QIT CLI Detection

The MCP server automatically detects QIT CLI in this order:

QIT_CLI_PATH environment variable
qit in system PATH
./vendor/bin/qit (local Composer installation)

Available Tools

Authentication (2 tools)

Tool	Description
`authenticate`	Connect to WooCommerce.com Partner Developer account
`get_auth_status`	Check current authentication status

Test Execution (2 tools)

Tool	Description
`run_test`	Run any test type (security, e2e, phpstan, activation, etc.)
`run_test_group`	Run a predefined test group from qit.json

Test Results (4 tools)

Tool	Description
`get_test_result`	Get test result(s) by ID
`list_tests`	List test runs with filters
`get_test_report`	Get detailed test report
`open_test_result`	Open result in browser

Groups (1 tool)

Tool	Description
`get_group_status`	Fetch status of a registered test group

Environment (5 tools)

Tool	Description
`start_environment`	Start a local test environment
`stop_environment`	Stop a running environment
`list_environments`	List running environments
`exec_in_environment`	Execute command in environment container
`reset_environment`	Reset environment database

Packages (2 tools)

Tool	Description
`manage_package`	Manage test packages (publish, download, scaffold, delete, show)
`list_packages`	List available test packages with filtering

Configuration (1 tool)

Tool	Description
`manage_config`	Manage backends, partners, and tunneling configuration

Utilities (5 tools)

Tool	Description
`list_extensions`	List extensions you can test
`validate_zip`	Validate a plugin ZIP file
`manage_cache`	Manipulate QIT cache
`get_qit_dir`	Get QIT config directory path
`sync_cache`	Re-sync with QIT Manager

Usage Examples

Natural Language (via Claude Code)

"Run security tests on my-plugin"
→ run_test(type="security", plugin="my-plugin")

"Start a test environment with PHP 8.2"
→ start_environment(php_version="8.2")

"Show me my recent failed tests"
→ list_tests(status="failed")

"What plugins can I test?"
→ list_extensions()

Programmatic Usage

The MCP server communicates via stdio using the Model Context Protocol. See the MCP documentation for integration details.

Development

# Install dependencies
npm install

# Build
npm run build

# Watch mode
npm run dev

# Run tests
npm test

# Lint
npm run lint

License

MIT