Best Transport AI Skills & MCP Servers

Replace MCP 429 errors with PoW challenges or Lightning micropayments. Drop-in rate control for MCP servers — no accounts, free fallback, self-hosted. Three tools: challenge, verify, status. Stdio + HTTP transports, stdlib only.

Stdio MCP relay for Cyclesite — UK's used bicycle marketplace. Forwards every request to the hosted MCP transport so tools and resources stay in sync with the platform.

Dynamic MCP server toolkit for runtime toolset management with Fastify transport and meta-tools

Production-ready MCP Server Framework with built-in logging, metrics, sessions, and multi-transport support.

TypeScript MCP server boilerplate with STDIO and HTTP transport support, CLI tools, and extensible architecture

Model Context Protocol server for Cursor Cloud Agents API - programmatically create, manage, and interact with AI-powered coding agents through MCP stdio transport. Integrate automated code generation, repository management, and agent workflows into your

Page Context MCP Bridge - relays extension context tools to MCP clients via stdio/SSE transport

MCP tool handler logic for the ggui protocol. Pure over @ggui-ai/mcp-server-core seams and consumed by @ggui-ai/mcp-server. Never imports AWS, HTTP transports, or CLI concerns.

MCP server for querying Polymarket data via The Graph subgraphs — supports stdio and SSE transports

MCP server for actual-job.com — registers all jd_* tools and proxies to the Tool Gateway. Stdio transport for local agents (Claude Desktop, Cursor, Windsurf).

Local-first AI-powered codebase analysis tool for stdio or HTTP transports using environment-supplied provider credentials.

MCP server for Agent Wallets on Sui — 9 tools (balance, send, swap, pay, …) + 8 auto-registered skill prompts, stdio transport. Drop-in for Claude Desktop, Cursor, Windsurf, Cline, Continue, or any MCP-compatible client.

Official MCP server for esa.io - STDIO transport version

Transport-neutral workbook intent API for agent plans, command receipts, and formula readback checks.

ElysiaJS plugin for Model Context Protocol with HTTP transport and stateful sessions

Unified MCP Streamable HTTP 2025-11-25 transport, OAuth 2.1 AS, lifecycle, install

Fabric MCP knowledge server — stdio transport for Claude Code / Cursor / Codex CLI, manages .fabric/ knowledge base + agents.meta.json + event ledger.

High-performance API and Model Context Protocol (MCP) server for validating Mermaid diagrams with comprehensive security features, multiple transport options, and enterprise-grade capabilities

MCP Server for PeekView - AI Agent integration (SSE transport)

MCP protocol server for NestJS with decorators, transports, guards, interceptors, and registry

Argosvix MCP server — AI agent から traces / cost / alert を直接 query するための Model Context Protocol server (stdio transport).

Browser transport implementations for Model Context Protocol (MCP) - postMessage, Chrome extension messaging, and iframe communication for AI agents and LLMs

Transport-aware logging library for MCP (Model Context Protocol) servers

Shared utilities and server orchestration for building MCP (Model Context Protocol) servers