iClaude
Category

Best Core AI Skills & MCP Servers

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

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

Core

MCP Registry

Protocol types and action builder for Tesseron. Transport-agnostic, validator-agnostic.

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

Core

MCP Registry

The runtime behind FocusMCP — Registry + EventBus + Router composing MCP bricks on demand. Browser-compatible, zero-dep, TypeScript strict.

MCP Registry · ★ 5.0free

Brick Debate

MCP Registry

Structured multi-perspective debate — define positions, score arguments, find consensus, summarize.

MCP Registry · ★ 5.0free

Convocore

MCP Registry

MCP Server for ConvoCore AI Agents - run via npx in Claude Desktop, Cursor, and any MCP-compatible host

MCP Registry · ★ 5.0free

Core

MCP Registry

Jack into any OpenAPI spec and rip a full-featured CLI with AI-agentic workflow automation

MCP Registry · ★ 5.0free

Core

MCP Registry

core modules for Firefly III MCP server

MCP Registry · ★ 5.0free

Core

MCP Registry

Core runtime library for Caplets progressive disclosure gateways.

MCP Registry · ★ 5.0free

Server

MCP Registry

GenZAgents MCP server — verify AI agents, issue receipts, and look up trust scores from any MCP-compatible client

MCP Registry · ★ 5.0free

Toolrank

Smithery

# ToolRank MCP Server Score and optimize MCP tool definitions for AI agent discovery. The first ATO (Agent Tool Optimization) platform. ## Tools ### toolrank_score Analyzes MCP tool definitions and returns a ToolRank Score (0-100) measuring agent-readiness. Evaluates four dime

Smitheryfree

AsterPay — EUR Settlement & Agent Trust API

Smithery

EUR settlement layer for AI agents. Convert USDC/EURC to EUR via SEPA Instant. **Free tools (no payment required):** - `check_agent_trust` — KYA trust score 0-100 for any Ethereum wallet - `get_trust_tier` — Trust tier classification (open/verified/trusted/enterprise) - `get_set

Smitheryfree

Voidly

Smithery

Global censorship intelligence for AI agents. Real-time monitoring across 126 countries with 2.2B+ measurements. 11 tools: censorship index, domain blocking checks, incident tracking, risk forecasting, platform risk scores, and service accessibility. E2E encrypted agent messaging

Smitheryfree

American Default Research

Smithery

Read-only MCP for U.S. household financial distress data. Query 96 economic indicators (mortgage delinquency, unemployment claims, savings rate, credit conditions, foreclosure activity, and more), the American Distress Index (ADI) composite score, and county-level distress scores

Smitheryfree

nutribalance-mcp

Smithery

Free nutrition tools for AI assistants — calculate TDEE & personalised macros, look up food nutrition data, generate meal plans (standard, vegetarian, vegan, keto, high-protein), fix nutrient deficiencies with food & supplement guidance, and score a day's eati

Smitheryfree

DoorVault IDEAL Scoring

Smithery

Real estate investment tools powered by DoorVault IDEAL Scoring v2.0. Analyze any rental property deal and get a structured verdict (IDEAL/PASS/NEAR-MISS/FAIL), capital velocity rating, priority score breakdown, dual rent scenarios comparing market rent vs Section 8 FMR, and a de

Smitheryfree

strale

Smithery

270+ quality-scored API capabilities for AI agents — compliance, company data, financial validation, web intelligence across 27 countries.

Smitheryfree

ActionGate

Smithery

Evaluate risk scores and simulate outcomes to make informed business decisions. Automate policy enforcement using specialized decision endpoints for secure transaction management. Streamline governance by integrating real-time gating into your automated workflows.

Smitheryfree

gaproll

Smithery

EU Directive 2023/970 (Pay Transparency) compliance tools for Polish employers. Check deadlines by headcount, get penalty information, and calculate your compliance risk score. Free, no auth required.

Smitheryfree

Podcast Commerce Intelligence

Smithery

Extract product mentions, sponsors, and trends from podcast transcripts. Returns structured data with product names, categories, confidence scores, recommendation strength, and aesthetic tags. Tools: extract_podcast_products, analyze_episode_sponsors, track_product_trends (with a

Smitheryfree

PrecioMX - Price Tracker Mexico

Smithery

Rastreador de precios para Mercado Libre Mexico. 120K+ productos con historial de precios, Deal Score, tendencias y recomendaciones de compra en tiempo real. El unico MCP de comparacion de precios en Latinoamerica.

Smitheryfree

C++ Core Guidelines

Smithery

Enforce consistent C++ style and best practices across your codebase. Analyze naming, memory safety, and const correctness, and get actionable modernization suggestions up to C++23. Accelerate reviews with ready-made prompts and quick access to curated guidelines.

Smitheryfree

SkillFlow - AI Skills Marketplace

Smithery

The curated marketplace for AI agent skills. Search, discover, and install verified skills for Claude, GPT, Cursor, and other AI platforms via MCP. Features 50+ skills across 12 categories with trust scores, compatibility info, and one-click install instructions. ## Key Features

Smitheryfree

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.