I’ve used Merlin while working across multiple LLMs and long-running problem spaces. Context loss was the main bottleneck.
Merlin lets you organize AI work around projects and shared context while using different models in one place. That alone changes how you work with AI.
I used it to carry conversations forward, reuse background, and avoid re-prompting from scratch. Comparing outputs across models without breaking flow was useful.
It shifts AI usage from one-off prompts to cumulative thinking.
It does not try to replace judgment or creativity. But as a way to organise AI work around context, projects, and multiple models, it has been genuinely useful.