Claude Skills by mishahanin

Structured sequential thinking engine for complex reasoning, multi-variable decisions, and strategy under uncertainty. Breaks problems into numbered thought steps with revision and branching support. Replaces the Sequential Thinking MCP server with visible, challengeable reasoning tailored to CEO decision-making. Engage this skill PROACTIVELY -- without waiting for the user to ask -- whenever a problem involves multi-variable decisions, contradictory signals, high-stakes reasoning, strategy ...

Structural editor for a long draft: section order, claim-to-evidence linkage, redundancy, buried lede, missing sections. Proposes CUT / MERGE / MOVE / CONDENSE / SPLIT / ADD operations before any sentence is rewritten, and never changes the content itself. Use on a draft that is complete but badly ordered.