Deep planning philosophy for craftsman-level architecture. Transforms planning from research-then-design to research-question-simplify-design. Use when --deep flag is set, for epics, complex features (30+ tasks), or when auto_deep_mode preference is enabled. Invokes assumption questioning, codebase soul analysis, and ruthless simplification. (project)
How to install ultrathink?
marcusgoll/spec-flow/ultrathink
$npx -y skills add marcusgoll/spec-flow --skill ultrathinkInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/marcusgoll/spec-flow" --skill "marcusgoll/spec-flow/ultrathink"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/marcusgoll/spec-flow" that are relevant to the current task. Run `npx skills add "https://github.com/marcusgoll/spec-flow"` and select the relevant skills, then follow their instructions.
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