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Mads Hansen

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Articles

How MCP Is Changing Website QA Workflows for Development Teams

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By Ali Farhat, Mads Hansen
| DEV Community
Modern development teams use CI/CD pipelines, automated testing, feature flags, and AI-assisted coding to release new functionality multiple times per week. Yet despite all of these improvements, one part of the delivery process often remains surprisingly inefficient: website feedback. Clients still send screenshots through email. Designers leave comments in Slack. QA engineers create tickets manually.
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You shouldn't have to learn three config formats to use MCP servers

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By Mads Hansen
| DEV Community
If you've set up MCP servers across Claude Desktop, Claude Code, and Cursor, you've hit this: each client wants the same servers in a different file, in a slightly different place, and you end up copy-pasting JSON three times and getting the paths wrong.
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Read-only Postgres access can still take down your application

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By Mads Hansen
| DEV Community
An MCP server for Postgres can be read-only and still hurt production. Exploratory joins, wide aggregates, synchronized schedules, and concurrent retries consume the same connections, CPU, memory, I/O, and replica capacity as the application. Read-only describes mutation authority. It does not describe workload safety.
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