iClaude
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Best Brain AI Skills & MCP Servers

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

Create Opc Wiki

MCP Registry

Scaffold a personal LLM wiki (Karpathy pattern). MCP-ready, multi-agent, publishable. Zero-prompt install for IM agents (OpenClaw, Hermes, Codex, Claude Code).

MCP Registry · ★ 5.0free

Knit

MCP Registry

Knit — second brain for any MCP-speaking AI coding agent (Claude Code, Cursor, Codex CLI, Cline, Continue, GitHub Copilot). Per-project memory, tier-routed workflow protocol, parallel team worktrees.

MCP Registry · ★ 5.0free

Slack

MCP Registry

Slack MCP without OAuth. 21 tools (16 read/write Slack + 2 workflow profile primitives + 3 hosted-brain upgrade stubs). Free OSS or hosted (free tier no card; $9/mo Pro = unlimited; morning DM rolling out Q2 2026).

MCP Registry · ★ 5.0free

Launchroad

MCP Registry

MCP server for LaunchRoad — gives any MCP-compatible AI coding assistant (Claude Code, Cursor, VS Code, ChatGPT Desktop) live read/write access to your team's shared brain.

MCP Registry · ★ 5.0free

Brain Os

MCP Registry

Local-first MCP memory server for operational project state: decisions, blockers, plans, patterns, and next moves. The persistent memory layer that stops agent amnesia.

MCP Registry · ★ 5.0free

Mcp

MCP Registry

MCP server + live dashboard for AI code governance — OWASP LLM Top 10 (10/10), real-time MCP App UI, 25+ security patterns, Bayesian learning Brain, hallucinated import detection, multi-agent governance. Works with Claude, Cursor, VS Code, ChatGPT, Goose,

MCP Registry · ★ 5.0free

Enquire

MCP Registry

MCP server giving AI agents (Claude Code, Claude Desktop, Cursor, ChatGPT, Codex, OpenClaw) persistent long-term memory backed by your local Obsidian markdown vault. Hybrid retrieval (BM25 + ML embeddings + BGE reranker, RRF-fused), HNSW + int8 quantizati

MCP Registry · ★ 5.0free

Brain

MCP Registry

Adaptive error memory and code intelligence system with Hebbian synapse network, hybrid search, and REST API

MCP Registry · ★ 5.0free

Brain Core

MCP Registry

Shared core infrastructure for the Brain ecosystem — IPC, MCP, CLI, DB connection, and utilities

MCP Registry · ★ 5.0free

Trading Brain

MCP Registry

Adaptive trading intelligence system with Hebbian synapses, spreading activation, Wilson Score confidence, and adaptive calibration

MCP Registry · ★ 5.0free

Marketing Brain

MCP Registry

Self-learning marketing intelligence system with Hebbian synapse network

MCP Registry · ★ 5.0free

Sigil

MCP Registry

Local-first memory infrastructure for AI coding agents. One brain shared across Claude Code, Codex CLI, Cursor, Kiro, Continue, Cline, Windsurf, or any MCP client. Organized in pluggable pods, stored in your own Postgres. No cloud, no telemetry. Auto-capt

MCP Registry · ★ 5.0free

Onlybrains

MCP Registry

AI-to-AI token exchange + BSV blockchain. 20 MCP tools: reasoning, trading, NFTs, oracles, models, notarization. Trade tokens for on-chain assets.

MCP Registry · ★ 5.0free

Idea Manager

MCP Registry

AI-powered idea & task manager for developers. Brainstorm → structured tasks → AI agent execution. CodeMirror editor with slash commands, MCP Server, Claude/Gemini/Codex support. Local-first SQLite, cross-PC Git sync.

MCP Registry · ★ 5.0free

Brain

MCP Registry

Personal Knowledge Brain for developers — MCP server with typed neurons, hybrid search (FTS5 + vector), knowledge graph, vault encryption, time-travel history, and spaced repetition. 100% local, SQLite-based.

MCP Registry · ★ 5.0free

H2Bis

MCP Registry

MCP server for H2BIS ProjectBrain - connect AI agents (GitHub Copilot, Claude, Cursor) to the H2BIS ProjectBrain API

MCP Registry · ★ 5.0free

Mcp

MCP Registry

Verifiable Memory-as-a-Service for AI Agents — MCP server with local SQLite or cloud mode

MCP Registry · ★ 5.0free

Agent Shadow Brain

MCP Registry

Hive Mind for AI coding agents — the first open-source brain that works with sub-agents. v6.0.2 ships 19 world-first features: 5 viral artifacts (Brain Replay timeline, Brain DNA fingerprint card, Hive Voice consensus chart, Brain Time Capsule snapshots,

MCP Registry · ★ 5.0free

Init

MCP Registry

One command gives every AI editor permanent memory. Auto-detects Claude Code, Cursor, Copilot, Windsurf, Continue — writes MCP config + memory rules instantly. Free tier, no credit card.

MCP Registry · ★ 5.0free

Server

MCP Registry

An MCP server that serves information from Braintrust documentation as well as your evals and logs.

MCP Registry · ★ 5.0free

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

Gnosys

MCP Registry

Gnosys — Persistent Memory for AI Agents. Sandbox-first runtime, central SQLite brain, federated search, Dream Mode, Web Knowledge Base, Obsidian export.

MCP Registry · ★ 5.0free

Docbrain

MCP Registry

DocBrain MCP server — query your documentation from Claude Code, Cursor, and any MCP-compatible editor

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

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.