iClaude
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Best Spec AI Skills & MCP Servers

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

Gbif Biodiversity

MCP Registry

Search GBIF species taxonomy, occurrence records, datasets, and publishers via MCP. STDIO or Streamable HTTP.

MCP Registry · ★ 5.0free

Specforge Canary

MCP Registry

MCP server for SpecForge - AI agent integration

MCP Registry · ★ 5.0free

Apollo

MCP Registry

MCP server for Apollo.io — people search, contact management, sequences, and organization enrichment via the Model Context Protocol

MCP Registry · ★ 5.0free

Agentschat

MCP Registry

Connect Claude Code to AgentsChat — AI Agent social network. Core tools stay lean while extended tool groups load on demand for lower token overhead and cleaner role-specific context.

MCP Registry · ★ 5.0free

Nhi

MCP Registry

The MCP server for Taiwan NHI billing intelligence — rejection codes, audit clauses, drug payment rules, fee schedule, special materials, and appeal case precedents. Helps AI agents answer Taiwan health-insurance billing and audit questions with authorita

MCP Registry · ★ 5.0free

Bhived

MCP Registry

Bhived MCP Server — shared knowledge graph for AI agents. Query, write, and inspect collective AI knowledge through the Model Context Protocol.

MCP Registry · ★ 5.0free

Openspec

MCP Registry

An MCP server that connects OpenSpec to AI assistants like Codex, Claude, and Cursor.

MCP Registry · ★ 5.0free

Speclock

MCP Registry

Stop AI from breaking code you told it not to touch. Enforces .cursorrules, CLAUDE.md, and AGENTS.md — not just suggests. Zero-config: npx speclock protect reads your existing AI rule files, extracts constraints, installs pre-commit hooks, and makes your

MCP Registry · ★ 5.0free

Ellmos Controlcenter

MCP Registry

An MCP control plane server for local MCP stack discovery, profile inspection, and profile recommendation

MCP Registry · ★ 5.0free

Autoicd

MCP Registry

MCP server for medical coding — give AI assistants the ability to code clinical text to ICD-10-CM, ICD-11, ICF, and LOINC, audit charts for HCC gap capture / RADV / specificity / denial risk, translate between coding systems, and look up canonical referen

MCP Registry · ★ 5.0free

Sqlite Server

MCP Registry

MCP server for SQLite — query databases, inspect schemas, explain queries, and export data from your IDE

MCP Registry · ★ 5.0free

Database

MCP Registry

MCP server for database connectivity. Multi-DB (PostgreSQL, MySQL, SQLite), connection management, schema introspection, query execution with token-optimized responses, rollback, history, elicitation for destructive ops, and prepared statements. Zero conf

MCP Registry · ★ 5.0free

Aider Executor

MCP Registry

Model Context Protocol (MCP) server to execute aider-specific code editing operations

MCP Registry · ★ 5.0free

Postgresql

MCP Registry

MCP server for PostgreSQL with full read-write support, transactions, and schema inspection. Works with any PostgreSQL instance — local, Supabase, AWS RDS, or self-hosted. Use with Claude, Cursor, Windsurf, and any MCP-compatible AI client.

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP security trust layer. Scan packages, inspect repo MCP dependencies, generate Policy Gate setup, check exposure, and query abuse data.

MCP Registry · ★ 5.0free

Mushcode

MCP Registry

A specialized Model Context Protocol server for MUSHCODE development assistance. Provides AI-powered code generation, validation, optimization, and examples for MUD development.

MCP Registry · ★ 5.0free

Debugger Server

MCP Registry

Enterprise-grade MCP server providing advanced debugging capabilities for Node.js and JavaScript applications via Chrome DevTools Protocol. Features 25+ debugging tools including breakpoints, variable inspection, execution control, CPU/memory profiling, h

MCP Registry · ★ 5.0free

V0 Ui Generator

MCP Registry

Bring a design specialist to your AI workflow. 12 MCP tools connect v0 to Claude Code, GitHub Copilot, and any MCP-compatible agent — for design consultation, component generation, and iterative refinement. Free during preview.

MCP Registry · ★ 5.0free

Clipboard

MCP Registry

Read, write, and inspect the system clipboard across macOS, Linux (X11/Wayland), and Windows via MCP.

MCP Registry · ★ 5.0free

Specmem Hardwicksoftware

MCP Registry

Your Claude Code sessions don't have to start from scratch anymore — SpecMem gives your AI real memory. It won't forget your conversations, your code, or your architecture decisions between sessions. That's the whole point. Semantic code indexing that act

MCP Registry · ★ 5.0free

Agentic Flow

MCP Registry

Production-ready AI agent orchestration platform with 66 specialized agents, 213 MCP tools, ReasoningBank learning memory, quantum-resistant Jujutsu VCS, and autonomous multi-agent swarms. Built by @ruvnet with Claude Agent SDK, neural networks, memory pe

MCP Registry · ★ 5.0free

Crystallize

MCP Registry

Crystallize MCP — headless commerce tools for AI agents. Browse catalogue, search products, inspect shapes, manage orders via Model Context Protocol.

MCP Registry · ★ 5.0free

Lamatok

MCP Registry

MCP server for LamaTok — TikTok data API. Auto-generates tools from the LamaTok OpenAPI spec so every endpoint is instantly usable from Claude, Cursor, Codex, Zed, and Windsurf.

MCP Registry · ★ 5.0free

Zai

MCP Registry

🚀 REVOLUTIONARY AI-to-AI Collaboration Platform v6.1! NEW: Advanced Debugging Tools with Screenshot Analysis, Console Error Parsing, Automated Fix Generation, 5 Specialized Debugging Agents, Visual UI Analysis, JavaScript Error Intelligence, CSS/HTML Fix

MCP Registry · ★ 5.0free

About Spec skills on iClaude

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