P
principle-subtract-before-you-add
About principle-subtract-before-you-add
A system-design skill that recommends removing complexity before adding new parts. It favors simplification based on observed usage and limits speculative rules, prompts, and placeholders.
Key features
- 01Remove complexity before building
- 02Simplify before polishing
- 03Design for observed usage
- 04Avoid speculative guards
- 05Delete empty references
Use cases
- 01Simplify a system during evolution
- 02Reduce redundant prompt instructions
- 03Trim designs before refinement
Install
Copy the command and run it in a terminal.
$
npx skills add https:/ / github.com/ mariusflorescu/ pstack-t3 --skill principle-subtract-before-you-addAfter installing, type/principle-subtract-before-you-addin Claude Code to confirm it loaded.
Bundled filesagents/openai.yaml
Details
From the project READMESubtract Before You Add
When evolving a system, remove complexity first, then build. Default to subtraction.
Make simplification a continual investment. Leave the design slightly simpler and more capable behind the same or smaller surface than you found it.
- Sequence removal before construction
- Cut before you polish (get to the minimum before investing in quality)
- Design for observed usage, not speculative edge cases
- No speculative validators, parsers, or guards beyond what the spec demands
- Simplify prompts (remove redundant instructions, excessive templates)
- When a reference has no novel content, delete it rather than leaving a stub
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