MCP server

testrail-mcp-server

Repository:: github.com/uarlouski/testrail-mcp-server
Homepage:: uarlouski.github.io/testrail-mcp-server/
Stars:: 44
Last push:: 2026-10-23
License:: Apache-2.0

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

Good fit for

One-command install
Runs fully local
Apache-2.0 license

Facts

Category: Testing and QA, Project management
Pricing: Unknown
Authentication: API key
Transport: stdio
Hosting: Local
Maker: Unknown
Access: Unknown
Language: TypeScript
Install method: npx
Operating system: Unknown
Client: Unknown
License: Permissive
Maintenance: Active

Install

claude mcp add --env 'TESTRAIL_INSTANCE_URL=<YOUR_VALUE>' --env 'TESTRAIL_USERNAME=<YOUR_VALUE>' --env 'TESTRAIL_API_KEY=<YOUR_VALUE>' --transport stdio testrail-mcp-server -- npx -y @uarlouski/testrail-mcp-server

Paste into claude_desktop_config.json

{
  "mcpServers": {
    "testrail-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/testrail-mcp-server"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<YOUR_VALUE>",
        "TESTRAIL_USERNAME": "<YOUR_VALUE>",
        "TESTRAIL_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

Paste into ~/.cursor/mcp.json

{
  "mcpServers": {
    "testrail-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/testrail-mcp-server"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<YOUR_VALUE>",
        "TESTRAIL_USERNAME": "<YOUR_VALUE>",
        "TESTRAIL_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

Paste into .vscode/mcp.json

{
  "servers": {
    "testrail-mcp-server": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/testrail-mcp-server"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<YOUR_VALUE>",
        "TESTRAIL_USERNAME": "<YOUR_VALUE>",
        "TESTRAIL_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

{
  "mcpServers": {
    "testrail-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/testrail-mcp-server"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<YOUR_VALUE>",
        "TESTRAIL_USERNAME": "<YOUR_VALUE>",
        "TESTRAIL_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

[mcp_servers.testrail-mcp-server]
command = "npx"
args = ["-y", "@uarlouski/testrail-mcp-server"]
env = { TESTRAIL_INSTANCE_URL = "<YOUR_VALUE>", TESTRAIL_USERNAME = "<YOUR_VALUE>", TESTRAIL_API_KEY = "<YOUR_VALUE>" }

{
  "mcpServers": {
    "testrail-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "@uarlouski/testrail-mcp-server"
      ],
      "env": {
        "TESTRAIL_INSTANCE_URL": "<YOUR_VALUE>",
        "TESTRAIL_USERNAME": "<YOUR_VALUE>",
        "TESTRAIL_API_KEY": "<YOUR_VALUE>"
      }
    }
  }
}

Env vars and secrets

TESTRAIL_INSTANCE_URLEnv var
Base URL of your TestRail instance (e.g. https://example.testrail.io)
TESTRAIL_USERNAMEEnv var
Email address used to authenticate with TestRail
TESTRAIL_API_KEYEnv varSecret
API key for authenticating with the TestRail API

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Score: 71

Popularity: 42
Maintenance: 100
Trust: 73
Completeness: 90
Community: 50

Formula version 1

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