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Marlabs becomes a frontier AI firm with Copilot 365, GitHub Copilot and Dynamics 365

Marlabs uses Microsoft Copilot across its business as it guides clients on their own AI first transformation journeys with firsthand expertise. After launching a successful HR agent that reduced response times by 60%, Marlabs is on its way to becoming a frontier firm with a vision for a single conversational interface that connects multiple agents.

Agent or tool
Copilot Studio
Topic
Software Development
Reported on
Case study (Microsoft)
Added
2026-11-11

Why it matters

Coding agents are moving from autocomplete to doing whole tasks: reading a codebase, making a plan and changing many files. This case is a concrete example of where that works in practice. It is one of 221 sightings filed under Software Development on Agent Sightings (number 63 by interest), and one of 116 involving Copilot Studio.

How you could try it

Here is a reusable prompt, written by us in our own words, that captures the task. Paste it into Copilot Studio or any similar agent and adjust the details to your situation.

I want a coding agent to plan first, work on a branch, and show me the diff before anything is merged. The tool in the source case was Copilot Studio.

Saved

Tip: Work on a fresh branch, ask for a plan before edits, and review the diff and test results before merging.

Source

Read the original first-hand account on Case study (Microsoft): https://www.microsoft.com/en/customers/story/26644-marlabs-microsoft-365-copilot. Our summary is a paraphrase; details are in the source.

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