"A tool for critical thinking and devil's advocate analysis of AI model plans" matching MCP servers:

• Chain of Draft Thinking

  bsmi021

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  license

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  maintenance

  Chain of Draft Server is a powerful AI-driven tool that helps developers make better decisions through systematic, iterative refinement of thoughts and designs. It integrates seamlessly with popular AI agents and provides a structured approach to reasoning, API design, architecture decisions, code r

  Last updated 2025-03-26

  1

  19

  24

  MIT

• Todo for AI MCP Server

  todo-for-ai

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  Provides AI assistants with a standardized interface to interact with the Todo for AI task management system. It enables users to retrieve project tasks, create new entries, and submit completion feedback through natural language.

  Last updated 2026-03-24

  64

  Apache 2.0

• MCP Think Tool

  piotrpalek

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  license

  A

  quality

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  An MCP server implementation of Anthropic's Think Tool prompt engineering technique that enables Claude to break down complex problems and enhance its reasoning capabilities by providing a simple tool that echoes back thoughts.

  Last updated 2025-03-25

  1

  1

• GEO Analysis for AI SEO

  houtini-ai

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  license

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  quality

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  maintenance

  GEO (Generative Engine Optimisation). This tool shows you exactly how AI search engines see your content - claim density, writing quality, E-E-A-T signals, extractability. Research-backed metrics that correlate with 40% higher AI citation rates.

  Last updated 2026-04-16

  2

  34

  20

  MIT

• Thought Space - MCP Advanced

  ssdeanx

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  license

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  An MCP tool enabling structured thinking and analysis across multiple AI platforms through branch management, semantic analysis, and cognitive enhancement.

  Last updated 2025-03-17

  1

  20

  MIT

• Chain of Draft Prompt Tool

  brendancopley

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  Transforms prompts into Chain of Draft (CoD) or Chain of Thought (CoT) format to enhance LLM reasoning quality while reducing token usage by up to 92.4%, supporting multiple LLM providers including Claude, GPT, Ollama, and local models.

  Last updated 2025-09-08

  11

  19

  MIT

• Sentiment Analysis AI MCP

  CSOAI-ORG

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  quality

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  maintenance

  Sentiment Analysis AI - MCP server providing AI-powered tools and automation by MEOK AI Labs

  Last updated 2026-05-08

  97

  MIT

• sequential-thinking-mcp

  philogicae

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  license

  A

  quality

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  maintenance

  Simple sequential thinking MCP in python

  Last updated 2025-11-28

  1

  3

  MIT

• of-mcp

  ThiTheGoat

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  A

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  maintenance

  Provides MCP tools to search, retrieve, and answer questions from the public Open Finance Brasil Confluence documentation using BM25-based local indexing.

  Last updated 2026-05-16

  4

  MIT

• Unconventional-thinking MCP

  stagsz

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  This is a MCP server that implements an unreasonable thinking system. It helps generate unconventional solutions: Generating unreasonable thoughts that challenge conventional wisdom. Creating branches of thinking in different directions

  Last updated 2026-05-14

  3

  26

  MIT

• Branch Thinking

  ssdeanx

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  quality

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  maintenance

  An MCP server that enables managing multiple lines of thought with features like branch navigation, cross-references between related thoughts, and insight generation from key points.

  Last updated 2025-04-25

  1

  15

  MIT

• MCP CSV Analysis with Gemini

  falahgs

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  license

  B

  quality

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  maintenance

  An MCP server that enables advanced CSV analysis and data visualization using Google's Gemini AI and Plotly. It allows users to perform exploratory data analysis, generate interactive charts, and conduct complex reasoning on tabular data.

  Last updated 2025-04-12

  3

  2

• Perplexity Tool for Claude

  letsbuildagent

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  maintenance

  A custom MCP tool that integrates Perplexity AI's API with Claude Desktop, allowing Claude to perform web-based research and provide answers with citations.

  Last updated 2024-12-05

  1

  6

  MIT

• Usage And Billing MCP Server

  BACH-AI-Tools

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  license

  C

  quality

  C

  maintenance

  Enables access to Usage and Billing APIs for managing accounts, products, meters, plans, and usage reporting. Supports operations like creating products/plans, reporting usage, and retrieving billing information.

  Last updated 2025-12-07

  18

  MIT

• Smart-Thinking

  Leghis

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  license

  D

  quality

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  maintenance

  A sophisticated MCP server that provides a multi-dimensional, adaptive reasoning framework for AI assistants, replacing linear reasoning with a graph-based architecture for more nuanced cognitive processes.

  Last updated 2026-02-06

  1

  244

  31

  MIT

• Sequential Thinking MCP Server

  badbboy

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  quality

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  Facilitates structured, progressive thinking through defined cognitive stages (Problem Definition, Research, Analysis, Synthesis, Conclusion), enabling users to break down complex problems, track thought progression, and generate summaries of their thinking process.

  Last updated 2025-07-02

  MIT

• n8n Manager for AI Agents

  czlonkowski

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  Enables AI agents to manage n8n workflow automation instances through tools for workflow CRUD operations, execution monitoring, and webhook triggering. It facilitates programmatic interaction with n8n instances via the n8n API with AI-optimized descriptions and error handling.

  Last updated 2025-06-26

  59

  MIT

• Gemini Thinking MCP Server

  falahgs

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  license

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  quality

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  maintenance

  A Model Context Protocol (MCP) server implementation for the Google Gemini language model. This server allows Claude Desktop users to access the powerful reasoning capabilities of Gemini-2.0-flash-thinking-exp-01-21 model.

  Last updated 2025-04-11

  1

  MIT

• COAIA Sequential Thinking

  miadisabelle

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  Facilitates structured creative thinking through sequential thought processing, helping users shift from reactive problem-solving to proactive outcome creation using structural tension analysis and stage-based thinking workflows.

  Last updated 2025-11-11

  1

  MIT

• Vibe Preprocessing and

  mudit14224

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  quality

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  maintenance

  Enables users to preprocess, analyze, and visualize CSV data through comprehensive tools for data manipulation, statistical analysis, and graph generation.

  Last updated 2025-04-20

  3