Testrail Mcp Server

io.github.uarlouski/testrail-mcp-server · v3.3.1

Connect AI assistants to TestRail: manage test cases, suites, runs, results, and attachments.

Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add testrail-mcp-server -e TESTRAIL_INSTANCE_URL=<TESTRAIL_INSTANCE_URL> -e TESTRAIL_USERNAME=<TESTRAIL_USERNAME> -e TESTRAIL_API_KEY=<TESTRAIL_API_KEY> -e TESTRAIL_ENABLE_SHARED_STEPS=<TESTRAIL_ENABLE_SHARED_STEPS> -e TESTRAIL_ENABLE_CASE_HISTORY=<TESTRAIL_ENABLE_CASE_HISTORY> -e TESTRAIL_ENABLE_RAG_TOOLS=<TESTRAIL_ENABLE_RAG_TOOLS> -e TESTRAIL_ALLOW_WRITE_OPERATIONS=<TESTRAIL_ALLOW_WRITE_OPERATIONS> -e TESTRAIL_ALLOW_READ_OPERATIONS=<TESTRAIL_ALLOW_READ_OPERATIONS> -e TESTRAIL_ALLOW_DELETE_OPERATIONS=<TESTRAIL_ALLOW_DELETE_OPERATIONS> -e TESTRAIL_ENABLE_DEPRECATED_TOOLS=<TESTRAIL_ENABLE_DEPRECATED_TOOLS> -e TESTRAIL_DISABLED_TOOLS=<TESTRAIL_DISABLED_TOOLS> -e TESTRAIL_REQUEST_TIMEOUT_MS=<TESTRAIL_REQUEST_TIMEOUT_MS> -- npx -y @uarlouski/[email protected]

claude_desktop_config.json

{
  "mcpServers": {
    "testrail-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/[email protected]"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<TESTRAIL_INSTANCE_URL>",
        "TESTRAIL_USERNAME": "<TESTRAIL_USERNAME>",
        "TESTRAIL_API_KEY": "<TESTRAIL_API_KEY>",
        "TESTRAIL_ENABLE_SHARED_STEPS": "<TESTRAIL_ENABLE_SHARED_STEPS>",
        "TESTRAIL_ENABLE_CASE_HISTORY": "<TESTRAIL_ENABLE_CASE_HISTORY>",
        "TESTRAIL_ENABLE_RAG_TOOLS": "<TESTRAIL_ENABLE_RAG_TOOLS>",
        "TESTRAIL_ALLOW_WRITE_OPERATIONS": "<TESTRAIL_ALLOW_WRITE_OPERATIONS>",
        "TESTRAIL_ALLOW_READ_OPERATIONS": "<TESTRAIL_ALLOW_READ_OPERATIONS>",
        "TESTRAIL_ALLOW_DELETE_OPERATIONS": "<TESTRAIL_ALLOW_DELETE_OPERATIONS>",
        "TESTRAIL_ENABLE_DEPRECATED_TOOLS": "<TESTRAIL_ENABLE_DEPRECATED_TOOLS>",
        "TESTRAIL_DISABLED_TOOLS": "<TESTRAIL_DISABLED_TOOLS>",
        "TESTRAIL_REQUEST_TIMEOUT_MS": "<TESTRAIL_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "testrail-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/[email protected]"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<TESTRAIL_INSTANCE_URL>",
        "TESTRAIL_USERNAME": "<TESTRAIL_USERNAME>",
        "TESTRAIL_API_KEY": "<TESTRAIL_API_KEY>",
        "TESTRAIL_ENABLE_SHARED_STEPS": "<TESTRAIL_ENABLE_SHARED_STEPS>",
        "TESTRAIL_ENABLE_CASE_HISTORY": "<TESTRAIL_ENABLE_CASE_HISTORY>",
        "TESTRAIL_ENABLE_RAG_TOOLS": "<TESTRAIL_ENABLE_RAG_TOOLS>",
        "TESTRAIL_ALLOW_WRITE_OPERATIONS": "<TESTRAIL_ALLOW_WRITE_OPERATIONS>",
        "TESTRAIL_ALLOW_READ_OPERATIONS": "<TESTRAIL_ALLOW_READ_OPERATIONS>",
        "TESTRAIL_ALLOW_DELETE_OPERATIONS": "<TESTRAIL_ALLOW_DELETE_OPERATIONS>",
        "TESTRAIL_ENABLE_DEPRECATED_TOOLS": "<TESTRAIL_ENABLE_DEPRECATED_TOOLS>",
        "TESTRAIL_DISABLED_TOOLS": "<TESTRAIL_DISABLED_TOOLS>",
        "TESTRAIL_REQUEST_TIMEOUT_MS": "<TESTRAIL_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "testrail-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/[email protected]"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<TESTRAIL_INSTANCE_URL>",
        "TESTRAIL_USERNAME": "<TESTRAIL_USERNAME>",
        "TESTRAIL_API_KEY": "<TESTRAIL_API_KEY>",
        "TESTRAIL_ENABLE_SHARED_STEPS": "<TESTRAIL_ENABLE_SHARED_STEPS>",
        "TESTRAIL_ENABLE_CASE_HISTORY": "<TESTRAIL_ENABLE_CASE_HISTORY>",
        "TESTRAIL_ENABLE_RAG_TOOLS": "<TESTRAIL_ENABLE_RAG_TOOLS>",
        "TESTRAIL_ALLOW_WRITE_OPERATIONS": "<TESTRAIL_ALLOW_WRITE_OPERATIONS>",
        "TESTRAIL_ALLOW_READ_OPERATIONS": "<TESTRAIL_ALLOW_READ_OPERATIONS>",
        "TESTRAIL_ALLOW_DELETE_OPERATIONS": "<TESTRAIL_ALLOW_DELETE_OPERATIONS>",
        "TESTRAIL_ENABLE_DEPRECATED_TOOLS": "<TESTRAIL_ENABLE_DEPRECATED_TOOLS>",
        "TESTRAIL_DISABLED_TOOLS": "<TESTRAIL_DISABLED_TOOLS>",
        "TESTRAIL_REQUEST_TIMEOUT_MS": "<TESTRAIL_REQUEST_TIMEOUT_MS>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`TESTRAIL_INSTANCE_URL` Required	Base URL of your TestRail instance (e.g. https://example.testrail.io)
`TESTRAIL_USERNAME` Required	Email address used to authenticate with TestRail
`TESTRAIL_API_KEY` Required, secret	API key for authenticating with the TestRail API
`TESTRAIL_ENABLE_SHARED_STEPS` Optional	Enable shared steps management
`TESTRAIL_ENABLE_CASE_HISTORY` Optional	Enable test case history management
`TESTRAIL_ENABLE_RAG_TOOLS` Optional	Enable Knowledge Base and RAG export tools
`TESTRAIL_ALLOW_WRITE_OPERATIONS` Optional	Allow write operations on TestRail (defaults to true)
`TESTRAIL_ALLOW_READ_OPERATIONS` Optional	Allow read operations on TestRail (defaults to true)
`TESTRAIL_ALLOW_DELETE_OPERATIONS` Optional	Allow delete operations on TestRail (defaults to false)
`TESTRAIL_ENABLE_DEPRECATED_TOOLS` Optional	Enable deprecated tools for backward compatibility (defaults to true)
`TESTRAIL_DISABLED_TOOLS` Optional	Comma-separated list of tool names to disable
`TESTRAIL_REQUEST_TIMEOUT_MS` Optional	Timeout in milliseconds for TestRail HTTP requests (defaults to 30000ms)

Details

Package	`@uarlouski/[email protected]` (NPM, stdio)
First published	26 Oct 2026
Last updated	26 Oct 2026
Registry name	`io.github.uarlouski/testrail-mcp-server`

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