Best Protocol AI Skills & MCP Servers

Knowledge graph query — find nodes, traverse neighbors, find paths, filter by type.

Official SDK for Logic-Injection-on-Origin Protocol (LIOP). Deploy Logic-on-Origin with WebAssembly at gRPC speed and bidirectional MCP compatibility.

MCP server that lets Claude Code (or any MCP client) build, run and inspect Yuuno visual-flow canvases — generate AI ads end-to-end from a chat prompt.

MCP server for spawning Claude Code agents in cloned repos — branch your agents

Carrier MCP — natural-language control of MVNO/eSIM fleets via eSIMVault OCS. Stdio mode for direct integration with Claude Desktop, Cursor, Windsurf, and MCP-compatible clients.

Local MCP orchestrator for managing Codex, Claude, and Cursor worker runs through a persistent daemon, with a daemon-owned orchestration_run engine for multi-step workflows.

MCP server for iOS leak hunting and performance investigation. 42 tools across .memgraph, .trace, and .mxdiagnostic files. v1.18 adds analyzeMetricKitPayload (42nd tool, post-mortem production-diagnostics from MetricKit JSON payloads — crash clusters, han

Structural intelligence layer for AI coding tools. Indexes your codebase into SQLite — routes, models, import graph, blast radius, domains — and exposes 16 MCP tools for Kiro, Cursor, and Claude.

Model Context Protocol server exposing the b402 Solana SDK as agent-callable tools (Claude Code, Cursor, any MCP runtime)

CLI for Notion — MCP + REST API support

MCP server for Hugeicons search and usage documentation

A Model Context Protocol (MCP) server for Azure DevOps integration

MCP Server for Shopify API, enabling interaction with store data through GraphQL API

MCP server for IBL frontend packages documentation and guidance

Search, create, and retrieve tasks, add comments, and track time through natural language commands.

A testing utility for Model Context Protocol (MCP) servers

MCP server for UWC Components — gives AI coding assistants real-time access to component docs, props, events, slots, and code examples

Structured reasoning chains — think step by step, branch alternatives, revise conclusions, summarize.

Claude Code to Figma — Bidirectional MCP bridge. AI draws UI on Figma canvas, reads designs back. Works with Claude, Cursor, VS Code, Windsurf, Antigravity. No API key needed.

MCP server for elisym - AI agent discovery, jobs, and payments

MCP Server for Regle

Shared state for multi-agent — share context, files, results between agents, broadcast messages.

Multiplexer for MCP tool calls — parallel execution, batching, caching, and pipelining for any MCP server

YouTube MCP server for token-optimized, structured data using the YouTube Data API v3.