Verified:GitHub

sequential-thinking

Decompose complex problems into structured, step-by-step thought sequences.

Updated Feb 8, 2026

Search Tags:#analysis #branching #problem-solving #revision #hypothesis-testing #sequential-thinking #deterministic-scripts

Ready to run

npx skills add https://github.com/brixtonpham/claude-setup --skill sequential-thinking-brixtonpham

💬 Prompt for ChatGPT / Claude Chat▼

Please help me install this Agent Skill.
Skill: sequential-thinking
Source: https://github.com/brixtonpham/claude-setup/tree/main/hub/skills/0-sequential-thinking
Command: npx skills add https://github.com/brixtonpham/claude-setup --skill sequential-thinking-brixtonpham

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes scripts (resource) and references (resource) components.

What problem does it solve?

This Skill provides a structured, reflective approach to solving complex tasks by breaking them into manageable thought sequences, enabling clear reasoning, traceability, and dynamic adjustment as new information emerges.

Core Features & Use Cases

Structured thinking: Decompose, analyze, plan, revise, verify step-by-step.
Dynamic thought management: Adjust the number of thoughts on the fly as understanding evolves.
Branching and revision: Explore alternative paths; revise earlier conclusions when needed.
Traceability via optional scripts: Achieve deterministic thought history and formatted outputs.
Use cases: Debugging complex algorithms, architecture decisions, multi-step planning, or problem solving with uncertain scope.

Quick Start

Activate the skill in Claude's environment and start with a simple prompt, e.g., "Decompose a complex problem into 4 thoughts and verify step by step." Then tune thought count as needed and optionally enable scripts to record history.

Frequently Asked Questions about sequential-thinking

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I break down a complex problem into structured steps for analysis?▼

Structured step-by-step thinking decomposes complex problems into manageable thought sequences, enabling clear reasoning, traceability, and dynamic adjustment as new information emerges during analysis.

Can I revise earlier conclusions and explore branching paths during multi-step planning?▼

Yes, dynamic thought management supports exploring alternative branching paths and revising earlier conclusions on the fly, allowing you to adjust the number of thoughts as your understanding evolves.

Do I need external MCP tools to use deterministic scripts for thought tracking?▼

No external MCP tools are required. The skill uses self-contained instructions and optional deterministic scripts to achieve traceable thought history and formatted outputs for hypothesis testing.

What is the best way to verify step-by-step reasoning for debugging complex algorithms?▼

Step-by-step verification for debugging complex algorithms is best handled by decomposing the problem into a set number of thoughts, analyzing each sequentially, and optionally recording the history with scripts.

When should I use hypothesis testing and revision for problem solving with uncertain scope?▼

Hypothesis testing and revision are ideal for multi-step planning, architecture decisions, and debugging complex algorithms where the scope is uncertain and requires dynamic adjustment of thought sequences.