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Latest · Kaspar Boel Kjeldsen

The Umbraco MCP Benchmark, part 2: Haiku 5.5 and the budget models

Haiku went from 47 to 93 on my Umbraco MCP benchmark when 4.5 became 5.5. Then I ran the budget and open models, with and without a verified recipe, and tracked grade, cost and whether they told the truth.

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· Kaspar Boel Kjeldsen

The Umbraco MCP Benchmark: eleven AI models build the same blog

I had eleven Anthropic and OpenAI models build the same Umbraco blog through the Umbraco MCP server. Grades, cost, time, honesty and temperament.

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· Kaspar Boel Kjeldsen

Securing and Expanding the Delivery Api

Learn how to secure and expand Umbraco's Content Delivery API beyond the single API key limitation. Implement multiple API keys, scope access per site, and explore using API users for fine-grained content delivery — with a live, interactive demo you can try right now.

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· Kaspar Boel Kjeldsen

CMS and Advanced Caching (In Nuxt)

Headless CMS caching explained: CDN vs application caching, instant invalidation, personalized content, and cache keys with Umbraco, Nuxt, and Azure Front Door.

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· Kaspar Boel Kjeldsen

Headless - Not Hovedløst

A deep dive into headless Umbraco using the Content Delivery API. Learn about performance, caching, security, translations, and how to make your headless implementation thoughtful — not hovedløst.

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· Kaspar Boel Kjeldsen

The Culture of Kindness

Reflections on the Umbraco community and the ‘culture of kindness’ around Codegarden—why openness, rituals, and friendliness matter as much as code.

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