Best LLM AI Skills & MCP Servers
474 curated LLM skills and MCP servers — install any of them into Claude, Cursor, ChatGPT, n8n, or any AI stack with one command.
Agentkits
Agent Model Layer — One-line LLM access with built-in memory. 29 providers, 18 embeddings, zero lock-in.
Brick Impact
Change impact analysis — given a file or symbol, find what files are affected by a change.
Coderabbitai
MCP server for interacting with CodeRabbit AI reviews on GitHub pull requests. Enables LLMs to analyze, implement, and resolve CodeRabbit suggestions programmatically.
Server
Vecto Model Context Protocol server — exposes /api/v1 as MCP tools + resources for Claude Code, Cursor, Claude Desktop, etc.
Brick Onboarding
Project onboarding workflow — auto-discover project structure, conventions, and key files for a new contributor or AI agent.
Mcp
MCP (Model Context Protocol) integration for typia
Ai Cli
Run Claude, Codex, Gemini, Forge, and OpenCode CLIs through MCP with background jobs
Brick Fts
Full-text search with TF-IDF ranking — index files, search with relevance scoring, suggest completions.
Brick Echo
Hello-world brick — returns the message it receives. Serves as a smoke test for the FocusMCP pipeline.
Brick Tokenbudget
Token budget management — estimate and optimize token usage for AI agents.
Brick Graphexport
Knowledge graph export — generate HTML, Mermaid, GraphML, Cypher, Obsidian, and wiki formats.
Brick Smartcontext
Composite brick — orchestrates smartread, cache, compress, tokenbudget, and overview to deliver optimal context within a token budget.
Brick Research
Multi-source research — collect info from multiple files/sources, synthesize findings, validate consistency.
Brick Shell
Shell command execution — run commands, background processes, kill, and compress output.
Brick Routes
API route detection — scan projects for Express, Fastify, Next.js, SvelteKit route definitions.
Json2Video
Model Context Protocol (MCP) server for json2video API integration.
Mcp
Model Context Protocol server for FHIR — generated tool surface for any LLM upstream
Brick Filewrite
Write files — create, overwrite, append.
Spec Tools
Spec-driven toolkit for AI agents — skills, rules & prompts via MCP
Brick Graphcluster
Graph clustering — detect communities, explain groupings, identify architecture layers.
Testing
An MCP server enabling LLMs to write integration tests through live test environment interaction
Brick Contextpack
Pack files into a compressed context bundle — reduce token usage by extracting only signatures, maps, or full content.
Fast Mermaid Validator
High-performance API and Model Context Protocol (MCP) server for validating Mermaid diagrams with comprehensive security features, multiple transport options, and enterprise-grade capabilities
Brick Dispatch
Task dispatch queue — send tasks, manage queue, cancel, check status for multi-step workflows.
About LLM skills on iClaude
iClaude is the universal install layer for AI skills. Every LLM 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.