The question I keep getting in 2026 discovery calls is, can we just do this ourselves with Claude over a weekend.
Honestly the answer is: yes, for a single landing page, an internal microsite, a weekend project. No, for the marketing site that's running pipe gen, sitting on the marketing stack, ranking in Google, also showing up in ChatGPT, and getting updated by four marketers without breaking something.
The agency isn't replacing your dev team and the dev team isn't replacing the agency. The real question I think marketing teams should be asking is who's running the site the day after launch.