Best Protocol AI Skills & MCP Servers
2,490 curated Protocol skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Mama Server
MAMA MCP Server - Memory-Augmented MCP Assistant for Claude Code & Desktop
1C Rest
MCP server for 1C:Enterprise — 9 tools for catalogs, documents, registers, reports via OData 3.0. Basic auth.
Apivalidator
APIValidator Model Context Protocol (MCP) server for local validation, OpenAPI security auditing, and premium global telephone/IBAN verification.
Mcp
MCP server for csvtocsv.com — deterministic CSV transforms (Amazon→Shopify, Any-CSV→Amplitude cohort, CSV cleanup) usable from any agent runtime over stdio.
Libofcongress
Search LOC digital collections, browse Chronicling America newspapers with full OCR text, and look up LC Subject Headings via MCP. STDIO or Streamable HTTP.
Pdf It
Turn Claude research output into designed PDFs. Cover page, table of contents, code blocks that hold across pages. MCP server and Claude Code skill for markdown to PDF.
Tapal
Tapal — universal mail MCP server. Plug into Claude Desktop, Claude Code, Codex, Gemini CLI, Cursor, Windsurf, Zed, Continue.dev, LangChain, CrewAI, AutoGen — and let any AI agent read, search, draft, organize, and triage your email. Apple Mail today; Out
Boilerplate
TypeScript MCP server boilerplate with STDIO and HTTP transport support, CLI tools, and extensible architecture
Intelligence
MCP server for agent payments ecosystem intelligence. Pay per query via x402.
Vulcan File Ops
MCP server for AI assistants: read, write, edit, and manage files securely on local filesystem.
Xenarch
CLI for Xenarch — non-custodial x402 MCP server for AI agents. Claude, Cursor, LangChain and CrewAI pay HTTP 402–gated APIs with USDC on Base L2.
Companylens
MCP server for CompanyLens — corporate intelligence API for AI agents. Search companies, get profiles, screen sanctions, and check government contracts.
A2Abench
A2ABench MCP server for public agent Q&A benchmarking: list questions, submit runs, and fetch leaderboard scores.
Ruby
MCP server for Ruby — structured gem, bundler, and script output for AI agents
Outlook
MCP server for Outlook integration with OAuth authentication, message search, and batch operations
Jvm
MCP server for JVM — structured Gradle and Maven build, test, and dependency data for AI agents
Build
MCP server for build tools — structured TypeScript, esbuild, vite, and webpack output for AI agents
Bazel
MCP server for Bazel — structured build and test output for AI agents
Prworlds
PR Worlds — the CLI and MCP server that gives your repo coherent, reproducible worlds your agent can open, replay, and inhabit. v0.2 ships the coherence resolver: agents see the plan's confidence, evidence, and explicit unknowns before the world is materi
Adobe Launch
MCP server for Adobe Launch (Tags) and Adobe Experience Platform APIs — 69 tools for complete tag management, schema configuration, and data collection via Web SDK and Mobile SDK
Dameng
MCP Server for DaMeng Database
Graft
Context governor and between-commit activity surface for coding agents
Products Payment Refacil
MCP Server para la API products-payment-refacil
Gandi
MCP server for Gandi LiveDNS — manage DNS records, domains, and zone snapshots from Claude Code or any MCP client.
About Protocol skills on iClaude
iClaude is the universal install layer for AI skills. Every Protocol skill on this page can be installed into Claude Code, Claude Desktop, Cursor, ChatGPT, n8n, Codex, and more — using a single copy-paste command. No config drift, no per-stack adapters, no manual MCP wiring.