Claude MCP Server & AI Model Integrations
Connect Claude MCP server, OpenAI MCP server, and LLM MCP integrations to your workflow. Access GPT-4, Hugging Face, Ollama, and more through the Model Context Protocol.
Context Manager
MCP server that helps AI agents manage, compress and prioritise long contexts to save tokens and stay focused
Legal Suite Litigator
Secure Node.js proxy server for Legal Suite Litigator that keeps Anthropic API keys server-side.
Human Emotion Intelligence
Human Emotion Intelligence provides developers with an open-source layer to integrate real-time emotion detection, intent analysis, and long-term emotional memory into LLM workflows. Use this server to build context-aware agents that adapt their response strategies based on user sentiment, enabling more empathetic and precise human-computer interactions.
Agent Reliability
Calculate success probability, bottlenecks and improvement tips for AI agent tool-chains. Pure math, zero API cost.
ckg-agentforce
by GraphifyMD
Salesforce AgentForce as a traversable knowledge graph — 40 nodes, Einstein Trust Layer, Resolution Criteria, 2-dollar-per-resolution billing path. 11x fewer tokens than RAG. MCP-native.
vibecodingchile-mcp
Servidor MCP que expone la ontología de cumplimiento de VibeCodingChile (Ley N°21.719, ISO/IEC 42001, EU AI Act) como herramientas, recursos y prompts.
GoldBean
GoldBean v9.8.0 — 53 Baidu AI MCP tools: OCR (19), Vision (10), LLM (3), Speech (2), NLP (6), Image Gen (13), Video Gen, Translation, Embedding, Moderation, Protein Folding. Plans: Starter $5/100 calls/month | Monthly $29.9 unlimited | Quarterly $69 unlimited | Yearly $269 unlimited. Pay-per-call: $0.01-$0.08. Free tier: 50 calls/day per IP. Payments: PayPal, Alipay, x402 USDC on Base.
Popular AI MCP Servers
Official and community integrations for AI models
OpenAI MCP Server
Anthropic Claude MCP
Direct integration with Claude models for advanced reasoning and analysis
Hugging Face MCP
Access thousands of open-source models from Hugging Face Hub
Ollama MCP Server
Run local LLMs like Llama, Mistral, and Code Llama on your machine
Large Language Models (LLM)
Connect to GPT-4, Claude, Llama, Mistral and other LLMs for text generation
OpenAI GPT MCP
Claude API MCP
Ollama MCP
Groq MCP Server
Together AI MCP
Replicate MCP
Image Generation
Generate images with DALL-E, Stable Diffusion, Midjourney, and Flux
DALL-E MCP Server
Stable Diffusion MCP
Midjourney MCP
Flux MCP Server
Embeddings & Vector Search
Generate embeddings for semantic search, RAG applications, and similarity matching
OpenAI Embeddings MCP
Cohere MCP Server
Voyage AI MCP
Jina Embeddings MCP
Speech & Audio
Transcribe audio with Whisper, generate speech with ElevenLabs
Whisper MCP Server
ElevenLabs MCP
AssemblyAI MCP
Deepgram MCP
What Can AI MCP Servers Do?
Text Generation
Generate code, content, summaries, and translations using LLMs.
Image Creation
Generate images, edit photos, and create visual content with AI.
Document Analysis
Extract information, summarize documents, and answer questions.
Local Inference
Run models locally with Ollama for privacy and offline use.
Compare AI MCP Servers
Choose the right AI integration for your workflow
| Feature | OpenAI | Claude | Ollama | Hugging Face |
|---|---|---|---|---|
| Text Generation | ✓ | ✓ | ✓ | ✓ |
| Image Generation | ✓ DALL-E | — | SD models | ✓ |
| Local/Private | — | — | ✓ | Partial |
| Function Calling | ✓ | ✓ | Some models | Varies |
| Embeddings | ✓ | — | ✓ | ✓ |
| Free Tier | Limited | Limited | ✓ Free | ✓ Free |
Frequently Asked Questions
What is an AI/ML MCP server?
An AI/ML MCP server exposes a model or model family (GPT-4, Claude, Llama, Hugging Face, Ollama) as MCP tools that any MCP client can call. Inside Claude Desktop or Cursor, calling an OpenAI MCP server feels like Claude is calling GPT-4 directly — useful for cross-model evaluation, embeddings, image generation, or routing.
Should I use a hosted model MCP (OpenAI, Anthropic) or a local one (Ollama, LM Studio)?
Use hosted when you need top-tier quality, vision, or function calling that local 7B-13B models can't match — pay per token, no GPU. Use local when you need privacy (PII, code that can't leave the machine), zero per-token cost on heavy workloads, or offline access. The hybrid pattern: local Ollama for fast/cheap tasks, OpenAI MCP for hard ones, routed by an orchestrator MCP.
Does ChatGPT (the product) support MCP servers?
ChatGPT Desktop began rolling out MCP support in late 2025 but coverage is partial — tool calls work, resources/prompts are limited. Claude Desktop and Cursor remain the most complete MCP clients. To use GPT models from Claude, install an OpenAI MCP server in Claude Desktop instead of trying to plug MCP into ChatGPT.
How much does it cost to run an OpenAI MCP server?
The MCP server itself is free — what you pay is OpenAI API usage per call. As of May 2026: GPT-4o ~$5/$15 per million tokens (input/output), GPT-4o-mini ~$0.15/$0.60. Most AI/ML MCP servers add no markup; you bring your own OpenAI key. Track usage in the OpenAI dashboard, not in the MCP server logs.
Can a single Claude session use multiple model MCP servers?
Yes — install OpenAI MCP, Hugging Face MCP, and Ollama MCP side by side. Claude picks the tool per call based on name and description. Watch context: each model response is appended to Claude's context, so cross-model calls eat your context window fast. Keep responses short, summarize between calls.
What's the difference between an LLM MCP server and an embeddings MCP server?
An LLM MCP server returns text completions. An embeddings MCP server returns vectors — for similarity search, clustering, retrieval. Most AI/ML MCP servers do both via separate tools (e.g. `openai_complete` and `openai_embed`). For RAG over your own data, pair an embeddings MCP with a vector-store MCP like Pinecone or Qdrant — see the RAG category.
How do I add an OpenAI MCP server to Claude Desktop?
Install from MCPize via the in-product install link, or manually: `npm install -g @openai/mcp-server`, then add to `claude_desktop_config.json` under `mcpServers` with your `OPENAI_API_KEY` in `env`. Restart Claude Desktop. Test with a simple call: "Use OpenAI to summarize this in 50 words."
Can I evaluate Claude vs GPT-4 from inside Claude Desktop?
Yes — that's one of the best uses of model MCP servers. Install OpenAI MCP and ask Claude to call GPT-4 on the same prompt, then compare. For systematic eval (BLEU, exact match, judge-LLM scoring), pair it with a dataset MCP that returns benchmark examples one at a time.
Build a Custom AI MCP Server
Create custom AI integrations for your models. Build an MCP server, publish to the marketplace, and earn 80% of every sale. Help developers build smarter AI applications.