iClaude
Category

Best Brain AI Skills & MCP Servers

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

Server

MCP Registry

MCP server for OpenWeb — the booking-grade reliability layer for AI agents. Self-host with docker-compose for free, OR set OPENWEB_BRAIN_URL + OPENWEB_BRAIN_KEY to point at the hosted brain.

MCP Registry · ★ 5.0free

Local

MCP Registry

SkillFM local — single npm package for the SkillFM platform on user nodes. Subcommand router exposes (1) Beacon MCP stdio server (cost-optimizer for any agent; merged in from @skillfm/beacon-mcp on 2026-05-01), (2) skill runtime (BYOK Playwright / brain r

MCP Registry · ★ 5.0free

Projectcortex

MCP Registry

The Autonomous Brain for your codebase — compiled architectural knowledge for AI-assisted development.

MCP Registry · ★ 5.0free

Youtrack

MCP Registry

MCP server for comprehensive YouTrack integration: issues, work items with reports, user activity search, knowledge base, projects and users

MCP Registry · ★ 5.0free

Synapse

MCP Registry

Agent-aware app SDK for the MCP ext-apps protocol

MCP Registry · ★ 5.0free

Obsidian Second Brain

MCP Registry

MCP server for Obsidian-based second brain memory using PARA methodology

MCP Registry · ★ 5.0free

Tiny Brain Core

MCP Registry

Stateless AI assistant business logic for MCP servers

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server for pseolint — audit programmatic SEO sites from AI coding assistants. v0.5 adds the AI-orchestrated audit tool that produces a fix manifest with concrete patches.

MCP Registry · ★ 5.0free

Create Merlin Brain

MCP Registry

Merlin - The Ultimate AI Brain for Claude Code, Codex, and other AI CLIs. One install: workflows, agents, loop, and Sights MCP server.

MCP Registry · ★ 5.0free

Server

MCP Registry

Framework-agnostic domain knowledge API for Brainerce. Provides SDK docs, types, business flows, critical rules, and store capabilities to AI tools like Lovable, Cursor, Bolt, v0, and Claude Code. Does NOT provide framework-specific boilerplate — clients

MCP Registry · ★ 5.0free

Server

MCP Registry

MCP server for Databrain embedded analytics - connect databases, create datamarts, configure embeds, and generate frontend code

MCP Registry · ★ 5.0free

Secondbrainos

MCP Registry

Second Brain OS MCP Server for Claude Desktop

MCP Registry · ★ 5.0free

About Brain skills on iClaude

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