moai-workflow-thinking

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Sequential Thinking MCP and UltraThink mode for deep analysis, complex problem decomposition, and structured reasoning workflows. Use when performing multi-step analysis, architecture decisions, technology selection trade-offs, breaking change assessment, or when --ultrathink flag is specified. Do NOT use for simple decisions or straightforward implementation tasks.

1installs

Sourcemodu-ai/moai-adk

Added on2026-02-15

NPX Install

npx skill4agent add modu-ai/moai-adk moai-workflow-thinking

SKILL.md Content

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Sequential Thinking & UltraThink

Structured reasoning system for complex problem analysis and decision-making.

Activation Triggers

Use Sequential Thinking MCP when:

Breaking down complex problems into steps
Planning and design with room for revision
Architecture decisions affect 3+ files
Technology selection between multiple options
Performance vs maintainability trade-offs
Breaking changes under consideration
Multiple approaches exist to solve the same problem
Repetitive errors occur

Tool Parameters

Required Parameters:

```
thought
```
(string): Current thinking step content
```
nextThoughtNeeded
```
(boolean): Whether another step is needed
```
thoughtNumber
```
(integer): Current thought number (starts from 1)
```
totalThoughts
```
(integer): Estimated total thoughts needed

Optional Parameters:

```
isRevision
```
(boolean): Whether this revises previous thinking
```
revisesThought
```
(integer): Which thought is being reconsidered
```
branchFromThought
```
(integer): Branching point for alternatives
```
branchId
```
(string): Branch identifier
```
needsMoreThoughts
```
(boolean): If more thoughts needed beyond estimate

Usage Pattern

Step 1 - Initial Analysis:

thought: "Analyzing the problem: [describe problem]"
nextThoughtNeeded: true
thoughtNumber: 1
totalThoughts: 5

Step 2 - Decomposition:

thought: "Breaking down: [sub-problems]"
nextThoughtNeeded: true
thoughtNumber: 2
totalThoughts: 5

Step 3 - Revision (if needed):

thought: "Revising thought 2: [correction]"
isRevision: true
revisesThought: 2
thoughtNumber: 3
totalThoughts: 5
nextThoughtNeeded: true

Final Step - Conclusion:

thought: "Conclusion: [final answer]"
thoughtNumber: 5
totalThoughts: 5
nextThoughtNeeded: false

UltraThink Mode

Enhanced analysis mode activated by

--ultrathink

flag.

Activation:

"Implement authentication system --ultrathink"
"Refactor the API layer --ultrathink"

Process:

Request Analysis: Identify core task, detect keywords, recognize complexity
Sequential Thinking: Begin structured reasoning
Execution Planning: Map subtasks to agents, identify parallel opportunities
Execution: Launch agents, integrate results

UltraThink Parameters:

Initial Analysis:

thought: "Analyzing user request: [content]"
nextThoughtNeeded: true
thoughtNumber: 1
totalThoughts: [estimate]

Subtask Decomposition:

thought: "Breaking down: 1) [task1] 2) [task2] 3) [task3]"
nextThoughtNeeded: true
thoughtNumber: 2

Agent Mapping:

thought: "Mapping: [task1] → expert-backend, [task2] → expert-frontend"
nextThoughtNeeded: true
thoughtNumber: 3

Execution Strategy:

thought: "Strategy: [tasks1,2] parallel, [task3] depends on [task1]"
nextThoughtNeeded: true
thoughtNumber: 4

Final Plan:

thought: "Plan: Launch [agents] in parallel, then [agent]"
nextThoughtNeeded: false

When to Use

UltraThink is ideal for:

Complex multi-domain tasks (backend + frontend + testing)
Architecture decisions affecting multiple files
Performance optimization requiring analysis
Security review needs
Refactoring with behavior preservation

Benefits:

Structured decomposition of complex problems
Explicit agent-task mapping with justification
Identification of parallel execution opportunities
Context maintenance throughout reasoning
Revision capability when approaches need adjustment

Guidelines

Start with reasonable totalThoughts estimate
Use isRevision when correcting previous thoughts
Maintain thoughtNumber sequence
Set nextThoughtNeeded to false only when complete
Use branching for exploring alternatives