iClaude
Category

Best Core AI Skills & MCP Servers

111 curated Core skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.

Openai Responses

MCP Registry

Lightweight MCP server (Responses API core). OpenAI integration + web_search.

MCP Registry · ★ 5.0free

Apcore

MCP Registry

Automatic MCP Server & OpenAI Tools Bridge for apcore

MCP Registry · ★ 5.0free

Bgpt

MCP Registry

Search scientific papers from any MCP-compatible AI tool. Raw experimental data from full-text studies — methods, results, quality scores, and 25+ metadata fields per paper.

MCP Registry · ★ 5.0free

Server Handlers

MCP Registry

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 Registry · ★ 5.0free

Server

MCP Registry

Self-hosted MCP server for the ggui protocol. An HTTP/MCP binding layer over @ggui-ai/mcp-server-handlers and the reference adapters from @ggui-ai/mcp-server-core — run it via `ggui serve`.

MCP Registry · ★ 5.0free

Agenium

MCP Registry

DNS of the Agent Web — identity, discovery & communication for AI agents. MCP-compatible agent:// protocol with mTLS, trust scores & capability search.

MCP Registry · ★ 5.0free

Core Linux X64 Musl

MCP Registry

Planu — MCP Server for Spec Driven Development with native Rust acceleration for hot paths. Cross-platform (Linux/macOS/Windows, x64/arm64, glibc/musl).

MCP Registry · ★ 5.0free

Ragmap

MCP Registry

Find and filter RAG-capable MCP servers by meaning or keywords. Local stdio MCP bridge to the RAGMap subregistry (semantic search, filters, explainable scores).

MCP Registry · ★ 5.0free

Recruitment Ai

MCP Registry

Recruitment Ai automation via MCP. Includes generate job description, score cv, generate interview questions. By MEOK AI Labs.

MCP Registry · ★ 5.0free

Edi

MCP Registry

MCP server for EDIFACT CODECO, COPRAR, IFTSTA, COREOR — parse, validate against SMDG, reconcile cross-message, validate ISO 6346 check digits, decode size-type, look up SMDG code lists. Wraps @prefixcheck/edi inside the Model Context Protocol so any MCP c

MCP Registry · ★ 5.0free

Lead Scoring Ai

MCP Registry

Lead Scoring Ai tools for AI agents. Capabilities: score lead, add lead, update lead activity. Built by MEOK AI Labs.

MCP Registry · ★ 5.0free

Mcp

MCP Registry

FirstDistro MCP server — manage customer health, churn risk, and journeys from Claude, Cursor, and other AI tools

MCP Registry · ★ 5.0free

Clarvia

MCP Registry

MCP quality scanner and tool discovery for autonomous agents. Search 27,843+ indexed tools, check AEO (answer-engine-optimization) readiness scores, validate MCP server quality, find alternatives — the standard tool-validation layer before any agent calls

MCP Registry · ★ 5.0free

Core Win32 Arm64 Msvc

MCP Registry

Planu — MCP Server for Spec Driven Development with native Rust acceleration for hot paths. Cross-platform (Linux/macOS/Windows, x64/arm64, glibc/musl).

MCP Registry · ★ 5.0free

Probe

MCP Registry

MCP server validation CLI — fast pre-publish diagnostic for Model Context Protocol servers. Schema validation, tool/resource/prompt health checks, scorecard reporting, CI-ready exit codes.

MCP Registry · ★ 5.0free

Core

MCP Registry

SAP ABAP ADT MCP server with full CRUD for on-prem and ABAP Cloud (BTP), plus JWT/XSUAA and service-key destination auth

MCP Registry · ★ 5.0free

Accessibility Scanner

MCP Registry

A Model Context Protocol (MCP) server for performing automated accessibility scans of web pages using Playwright and Axe-core

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for Neiracore ACSP — connect any AI agent to the Agent Commons network

MCP Registry · ★ 5.0free

Core Win32 X64 Msvc

MCP Registry

Planu — MCP Server for Spec Driven Development with native Rust acceleration for hot paths. Cross-platform (Linux/macOS/Windows, x64/arm64, glibc/musl).

MCP Registry · ★ 5.0free

Core

MCP Registry

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

MCP Registry · ★ 5.0free

Core

MCP Registry

MVA (Model-View-Agent) framework for the Model Context Protocol. Structured perception packages with Presenters, cognitive guardrails, self-healing errors, action consolidation, and tRPC-style type safety — so AI agents perceive and act on your data deter

MCP Registry · ★ 5.0free

Fa Sdk

MCP Registry

Core infrastructure and templates for building Model Context Protocol (MCP) servers with TypeScript

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP Apps integration for @json-render/core. Serve json-render UIs as interactive MCP Apps in Claude, ChatGPT, Cursor, and VS Code.

MCP Registry · ★ 5.0free

Dd

MCP Registry

MCP server for Czech company due diligence — aggregates ARES, sanctions, ISIR, ADIS unreliable-VAT-payer, statutory chain into a single risk-scored report

MCP Registry · ★ 5.0free

About Core skills on iClaude

iClaude is the universal install layer for AI skills. Every Core 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.