Sauce Labs Hosted MCP Connects Your AI Agent to Real Devices and AI Authoring

Sauce Labs has introduced its Hosted Model Context Protocol (MCP) server, which connects AI assistants such as Claude, Cursor, Windsurf, and other compatible clients directly to its testing platform through a hosted HTTP service. The platform enables agents to generate and export test cases, find and control real devices, install app builds, run and schedule tests, collect screenshots and logs, inspect artifacts, execute shell commands, and configure or capture network activity using natural-language prompts. Sauce Labs positions the offering as distinctive because it combines AI test authoring and real-device execution in one maintained service, avoiding locally installed servers and manual dashboard workflows. The company describes use cases for developers diagnosing crashes, SDETs creating tests from Jira tickets, QA leads validating releases across device configurations, and support teams reproducing customer issues, with setup requiring an MCP client to connect to mcp.saucelabs.com using existing Sauce Labs credentials.

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