Comment by ehsanu1

Using Research->Plan->Implement flow is orthogonal, though I notice parts of those do exist as skills too. But you sometimes need to do other things too, e.g. debugging in the course of implementing or specific techniquws to improve brainstorming/researching.

Some of these skills are probably better as programmed workflows that the LLM is forced to go through to improve reliability/consistency, that's what I've found in my own agents, rather than using English to guide the LLM and trusting it to follow the prescribed set of steps needed. Some mix of LLMs (choosing skills, executing the fuzzy parts of them) and just plain code (orchestration of skills) seems like the best bet to me and what I'm pursuing.