MCP Server Directory

Query GPT 5.2, Claude Opus 4.5, Gemini 3, Grok 4.1 simultaneously for AI perspectives

Real-time LLM output verification with 6-dim contract validation and auto-failover across providers.

Official DeepSeek MCP server for chat, completion, model listing, and balance endpoints.

nyc-property-intel io.github.ccedacero/nyc-property-intel

MCP server giving Claude AI access to 22+ NYC public-record databases for real estate due diligence

Canvas LMS (Instructure) for Claude — courses, grades, assignments, planner, files

Repo-to-RAG io.github.Evozim/repo-to-rag

GitHub repository vectorizer and context synthesizer for RAG pipelines.

Satori-Aligner io.github.Evozim/satori-aligner

Factual alignment and semantic bias scanner for LLM inputs.

Anthropic Claude Messages API MCP server — chat, vision, web search, extended thinking

MCP server for OpenAI GPT image generation and editing

Build, solve, and analyze RASON optimization, simulation, data science, and decision models

MCP server for Google Nano Banana (Gemini) image generation

SCModeling com.scmodeling/public

Supply-chain network design via simulation, optimization, and greenfield analysis.

Control Autodesk Maya scenes with 71 typed tools for modeling, animation, shading, and more.

Generate QA datasets & evaluate RAG systems with failure diagnosis. Any LLM.

MCP-compatible LLM gateway that proxies completion requests.

MCP server for editing STL 3D model files

review-mcp io.github.HectorGuerilla/review-mcp

Multi-model code review: a panel of models + detectors return a pass/fail verdict. Paid via x402.

DDG Agent Services io.github.daedalusdevelopmentgroup/ddg-agent-services-mcp

Pay-per-call x402 gateway: agent tools, OpenAI-compatible LLM, market data, RPC, security audits.

nexsus io.github.dbnexsus/nexsus

Private persistent memory for Claude, ChatGPT & Gemini via MCP - semantic search, zero-code setup.

Text extraction, keyword extraction, language detection, and chunking for RAG

AEO audit tool — measure brand visibility across ChatGPT, Perplexity, Claude, and Google AI.

Banco MCP io.github.douglac/banco-mcp

Brazilian Open Finance MCP — 30+ banks (Itaú, Nubank, etc.) to Claude/Cursor. Read-only.

Shared memory across devices, sessions, and agents for OpenClaw, Claude Code, and Codex.

Check if a website is visible to AI search (ChatGPT, Perplexity, Claude) and get per-gap fixes.