Best Reasoning AI Skills & MCP Servers
23 curated Reasoning skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Agentic Flow
Production-ready AI agent orchestration platform with 66 specialized agents, 213 MCP tools, ReasoningBank learning memory, and autonomous multi-agent swarms. Built by @ruvnet with Claude Agent SDK, neural networks, memory persistence, GitHub integration,
Viveka
MCP server for structured iterative reasoning with 13 critical thinking lenses — a disciplined thinking scaffold for AI agents. Features structured reasoning state, cognitive moves (branch/revise/supersede/falsify/verify/retract/stop), Escalation Ladder,
Chorus Field
Governance-first recursive cognition infrastructure — LuisCore Chorus Field MCP client + agent CLI (bootstrap, post, feed)
Onlybrains
AI-to-AI token exchange + BSV blockchain. 20 MCP tools: reasoning, trading, NFTs, oracles, models, notarization. Trade tokens for on-chain assets.
Lean Agentic
High-performance WebAssembly theorem prover with dependent types, hash-consing (150x faster), Ed25519 proof signatures, MCP support for Claude Code, AgentDB vector search, episodic memory, and ReasoningBank learning. Formal verification with cryptographic
Perplexity User
Perplexity AI MCP server — browser automation for search, reasoning, research, and compute. Not affiliated with Perplexity AI, Inc.
Sublinear Time Solver
The Ultimate Mathematical & AI Toolkit: Sublinear algorithms, consciousness exploration, psycho-symbolic reasoning, chaos analysis, and temporal prediction in one unified MCP interface. WASM-accelerated with Lyapunov exponents and attractor dynamics.
Ejentum
MCP server with four cognitive harness tools (harness_reasoning, harness_code, harness_anti_deception, harness_memory) that AI agents call before generating. Two install paths: stdio via `npx -y ejentum-mcp` (Claude Desktop, Cursor, Windsurf, Codex CLI, C
Server Perplexity
Enhanced MCP server with comprehensive Perplexity API parameter support for advanced development assistance
Couchloop Eq
Behavioral governance layer for LLMs - monitors for hallucination, inconsistency, tone drift, and unsafe reasoning while managing stateful AI sessions
Llm Thinking Patterns Nakprc
Generate sequential thinking pattern files to study and learn AI reasoning. Plug-and-play extension for Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP-compatible LLM.
Agentic Flow
Production-ready AI agent orchestration platform with 66 specialized agents, 213 MCP tools, ReasoningBank learning memory, quantum-resistant Jujutsu VCS, and autonomous multi-agent swarms. Built by @ruvnet with Claude Agent SDK, neural networks, memory pe
Zerodb Sequential Thinking
Persistent sequential thinking MCP — chain-of-thought reasoning that survives sessions, resumes across agents, and saves conclusions as plan artifacts. Powered by ZeroDB. Zero-config: agents self-provision a ZeroDB account on first run, no signup required
Hexnest
MCP server for HexNest - machine reasoning network with Python sandbox + web search | 机器推理网络MCP服务器
Agentic Flow
Production-ready AI agent orchestration platform with 66 specialized agents, 213 MCP tools, ReasoningBank learning memory, and autonomous multi-agent swarms. Built by @ruvnet with Claude Agent SDK, neural networks, memory persistence, GitHub integration,
Perplexity
A Perplexity API Model Context Protocol (MCP) server that unlocks Perplexity's search-augmented AI capabilities for LLM agents. Features robust error handling, secure input validation, and transparent reasoning with the showThinking parameter. Built with
Perplexity
MCP server providing intelligent search, reasoning, and research capabilities powered by Perplexity's specialized AI models
Sequentialthinking Tools
Lightweight MCP sequential thinking scratchpad with optional tool-plan validation
Brick Thinking
Structured reasoning chains — think step by step, branch alternatives, revise conclusions, summarize.
Brick Autopilot
Autopilot workflow — autonomous task execution with reasoning, context management, and shell commands.
ZS - Zobr Script
ZS (Zobr Script) — cognitive scripting language for structured reasoning with LLMs. Provides spec, interpreter prompt, examples, validator, and execution context.
Lotus Wisdom
Lotus Wisdom is a contemplative reasoning tool inspired by the Lotus Sutra. It guides AI through structured wisdom journeys for complex problems where logic alone isn't enough. Flow through wisdom domains (skillful means, non-dual recognition, meta-cognitive), take meditative pau
Clear Thought Server
Provide enhanced problem-solving capabilities by leveraging systematic thinking, mental models, and debugging approaches. Enable structured reasoning and decision-making support for complex challenges. Facilitate integration with MCP-compatible clients for advanced cognitive work
About Reasoning skills on iClaude
iClaude is the universal install layer for AI skills. Every Reasoning skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.