About Claude Workshop

Claude Workshop is an independent training programme. Teams practise Claude Code on real tasks with human review and verification.

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Rogier Muller

Rogier is CTO at BlueMonks Group, a fintech compliance company, and an official ambassador for Anthropic. He co-leads the workshops and teaches from software delivery experience in regulated industries.

Vasilis Tsolis

Vasilis is co-founder and partner at Cognitiv+, working in document intelligence and applied AI. He co-leads the workshops, helping teams turn AI experiments into practical workflows and shared standards.

Official ambassadors

Together, our founders hold official ambassador roles for OpenAI, Anthropic, SpaceXAI (formerly Cursor), and n8n. We bring that experience into practical training on the tools your team uses.

About us

Claude Workshop is part of Harness Institute. Harness Institute was founded by Rogier Muller and Vasilis Tsolis. The same team teaches a shared method, with exercises adapted to the tool and the work your team needs to do.

Harness Institute delivers the training independently of the tool vendors. Founder ambassador and community roles are individual relationships; they do not make a workshop a vendor-operated course or a vendor certification.

What we help teams do

Build and review with Claude Code

Practise a complete workflow: understand a repository, plan a small change, build it with Claude Code, and check the result. The output is a reviewable change and a repeatable way to handle the next task.

Agree how the team works with AI

Turn repository context, testing expectations, and review responsibilities into shared instructions. We teach Delegate, Review, Own to help teams decide what to hand to an agent, what to review, and which decisions remain human-owned.

Who the workshops are for

Engineering teams

Teams adopting AI coding for the first time, mixed-experience departments that need shared working practices, and experienced teams improving review and verification across larger codebases.

Product and design teams

Teams learning to turn a brief into a prototype, write acceptance criteria, read a pull request, and hand work to engineering. We agree the technical level and exercises before the workshop.

What the work looks like

A real repository lab

In a delivered workshop for a mixed-experience engineering department, we combined repository setup, context management, a feature lab, debugging, testing, and team instructions.

Evidence your team can review

Exercises focus on plans, code changes, test results, and repository instructions that participants can inspect. Agree success measures such as review time, defects, and cycle time before a rollout, then compare them with your own baseline.

How we work

Discuss the work

Start with a 15-minute call with the founders. A stakeholder conversation then covers roles, current tools, skill levels, approved data, and the work your team wants to improve.

Agree scope and preparation

Your proposal sets the curriculum, trainers, preparation, schedule, materials, fee, and any follow-up support. We agree repository access and confidentiality requirements before using your code.

Run the workshop

Sessions run live online, at your office, or at an agreed offsite venue. The team practises on agreed tasks and records the review and verification habits it will use after training.

Key facts

Workshop
Claude Workshop
Part of
Harness Institute
Founders
Rogier Muller and Vasilis Tsolis
Core offering
Live Claude Code training and team adoption workshops
Delivery
Remote, onsite, or offsite, by agreement
Website
https://www.claudeworkshop.com
Pricing and terms
Quoted per engagement; scope, schedule, fees, VAT, travel, and follow-up are set in the proposal
Contact
Introductory video call, then email and agreed workshop channels

Read the pricing guide for indicative budgets and what shapes a proposal.

Frequently asked questions

What should we prepare before training?

Bring your team goals, current tool setup, and a small set of representative tasks. We agree the repository, access permissions, and any setup checks before delivery.

Can we use our own codebase?

Yes, with agreed access and confidentiality arrangements, including an NDA where needed. We agree which tools and data are approved before using a client repository.

How long is a workshop and what does it cost?

The standard team workshop is usually two days at USD 1,000 per person per day; other formats are scoped separately. The proposal confirms the duration and fee based on the team, preparation, trainers, and delivery format.

Is this a vendor-run certification course?

No. Harness Institute provides independent practical training. Founder ambassador and community roles do not make the workshop a vendor-operated course or a vendor certification.

Book a 15-minute call to discuss your team’s workshop.