AI & Machine Learning MCP Servers

Microsoft AutoGen agents testing helpers for MCP Test Harness

Hugging Face Inference testing helpers for MCP Test Harness

Compact Knowledge Graph MCP server — 53 domains, 65× more efficient than RAG on structural queries

OpenAI-compatible LLM gateway for Russia: 500+ models, ruble pricing, balance, chat.

Keyless, zero-API LangChain, LlamaIndex, & CrewAI tool suite for WarpPay402 x402 micropayment infrastructure across Base, Solana, Arbitrum, and Arc Mainnet.

One spend ceiling for one agent job, exposed as MCP tools. Bound to a task_ref you pass, not to a calendar month.

Persistent memory layer for Claude AI. Drop-in context and history management for any Claude-powered application.

An experimental MCP server providing spatial context for LLM.

MCP Server for recording meetings and generating notes in Claude Code

Proxy Gemini (Vertex AI) completions wrapped in OpenTelemetry trace spans; returns the answer plus the trace/span id.

MCP server for the Clover POS REST API — sales, inventory, orders, customers, and employees for small businesses

A MCP server for fetching HuggingFace papers

Cohere testing helpers for MCP Test Harness

LangChain MCP tools testing helpers for MCP Test Harness

OpenAI Agents SDK testing helpers for MCP Test Harness

An Agentic, Multi-Model CLI Coding Assistant

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion. Unauthenticated calls are rejected.

Model Context Protocol server for arXiv PDF retrieval and LLM context generation.

Real-time message bus and inspector for multi-agent LLM systems

MCP server for ElevenLabs text-to-speech API integration

MCP server that speaks text through the Home Assistant text-to-speech (tts.speak) service.

MCP server bridging context between Claude Chat, Code, and Cowork

Enhanced Model Context Protocol server for Frappe Framework with comprehensive API operations

MCP server for Grandline — empirical maritime distances + port lookups for LLM agents.