Expert knowledge
for every AI assistant.
One MCP connection gives your AI coding assistant access to 84,000+ expert modules — from React to Kubernetes, from HIPAA compliance to financial modeling.
50 free requests/day. No credit card required.
Running in 60 seconds
Three steps. No installation required.
Get your key
npx @celiums/mcp auth
Add to your IDE
{"mcpServers": {
"celiums": {
"command": "npx",
"args": ["@celiums/mcp"]
}} Ask anything
"Use the react-mastery module to build a dashboard with auth"
What is Celiums?
Celiums is an MCP server that gives AI coding assistants access to a massive library of expert knowledge modules. Think of it as a brain upgrade for your AI.
Your AI + Expert Modules
Instead of relying on training data alone, your AI assistant can load specialized knowledge on demand — security best practices, framework patterns, compliance requirements, architecture guides.
Works everywhere
Claude Code, Cursor, VS Code, Windsurf — any IDE that supports MCP. One API key, one connection, all modules.
98 categories
From React to Rust, from HIPAA to HR, from Kubernetes to contract law. If a developer needs expertise, we have a module for it.
AI-powered tools
forage — search modules. absorb — load knowledge. synthesize — apply to your task. bloom — generate documents. All from your IDE.
Start building with expert knowledge
50 free requests per day. Upgrade anytime from your IDE.
Read the Docs