Expert knowledge for
every AI assistant
Add 140,000+ expert programming modules to your favorite IDE. Works with Claude Code, Cursor, VS Code, and Windsurf. One command. Instant intelligence.
Free to start Zero-knowledge — we never use your data Works in your existing IDE
Works with every AI-powered IDE
See how it works
Watch MCP transform your AI coding workflow in 6 minutes. From install to expert-level results.
MCP Explained for Developers — narrated by AI, animated with Remotion
The missing layer in AI coding
AI models are smart but blind. They hallucinate APIs, guess conventions, and lack the context that makes responses actually useful. The problem isn't the model — it's the knowledge.
Without MCP
- ✗ Generic responses based on training data
- ✗ Hallucinated APIs and outdated syntax
- ✗ Copy-paste docs into every prompt
- ✗ No awareness of best practices
- ✗ Tab-switching between IDE and browser
With Celiums MCP
- ✓ Expert knowledge from 140,000+ verified modules
- ✓ Current APIs, correct patterns, real examples
- ✓ Modules injected automatically — no manual work
- ✓ Production-ready best practices built in
- ✓ Everything in your IDE — zero context switching
How the knowledge flows
VS Code, Windsurf
module injection
98 categories
with best practices
Get started in 60 seconds
Three steps. No servers. No configuration files to edit.
Install & authenticate
One command. Enter your email, verify with a code, and you're connected to the knowledge network.
$ npx @celiums/mcp setup
Enter your email: dev@company.com
✓ Authenticated
✓ 140,000+ modules ready
Ask your AI anything
Your AI assistant now has expert knowledge. Just ask naturally — Celiums finds and injects the right modules.
You:
"Set up RBAC in Kubernetes"
AI + Celiums:
"Based on k8s-rbac-best-practices, here are production-ready steps..."
Ship with confidence
Every response backed by verified expert knowledge. No more hallucinations. No more guessing.
Without Celiums:
"Use kubectl to set up RBAC..."
✗ Generic, incomplete
With Celiums:
"Apply least-privilege ClusterRoles, aggregation labels, per-namespace bindings..."
✓ Expert-level, production-ready
Everything you need for intelligent development
A complete platform that augments your AI assistant with deep, structured expertise.
Smart Model Routing
Auto-selects the best AI model for each task. GPT-5.4 for strategy, Claude for code, DeepSeek for reasoning.
140,000+ Expert Modules
Deep-dive knowledge on every programming topic. React to Rust, HIPAA to Kubernetes, security to compliance.
Zero-Knowledge
We never train on your data, store your queries, or use your interactions to improve our models. Your conversations stay between you and your AI.
Works Everywhere
Claude Code, Cursor, VS Code, Windsurf. Any IDE that supports MCP gets instant access to the full module library.
AI-Native Tools
forage, absorb, synthesize, bloom, cultivate. 30+ specialized tools designed for AI-native workflows.
Multi-Model Intelligence
GPT-5.4, Claude Sonnet, Llama 70B, Grok, Gemini, DeepSeek. Always the right model for the task at hand.
The knowledge network
140,000+ expert modules across 98 categories. Every response enriched with structured, verified knowledge.
See it in action
Powerful AI-native tools that work directly inside your IDE.
# Search the knowledge network for relevant modules
$ celiums forage "react performance optimization"
◆ Found 8 expert modules (12ms):
01 react-performance-mastery ── 99% match ── v2.0
02 react-memo-patterns ── 96% match ── v2.0
03 react-suspense-streaming ── 94% match ── v2.0
04 react-server-components ── 91% match ── v2.0
Tip: Use absorb to load any module into your context.
# Load a module into your AI assistant's context
$ celiums absorb react-performance-mastery
◆ Module loaded (340 tokens):
Category: React & Frontend
Version: 2.0 (AI-verified)
Sections: Virtual DOM, Memoization, Code Splitting,
Concurrent Features, Profiling
Relations: 12 linked modules
✓ Knowledge active. Your AI now has expert-level React performance context.
# Apply loaded knowledge to your specific problem
$ celiums synthesize "Optimize my dashboard component"
◆ Synthesizing with 3 active modules...
▶ Analyzing: react-performance-mastery
▶ Cross-referencing: react-memo-patterns
▶ Applying: react-server-components
✓ Generated expert recommendations with code examples.
Model: claude-sonnet-4.6 • Tokens: 1,240 • Latency: 890ms
Simple, transparent pricing
Start free. Scale when you're ready. No surprises.
Free
Perfect for trying Celiums out.
- 50 requests per day
- 15 starter modules
- All IDEs supported
- Community support
Pro
For professional developers.
- 2,000 requests per day
- All 140,000+ modules
- AI synthesis & bloom
- Smart model routing
- Priority support
Network
For teams building together.
- 10,000 requests per day
- 5 team seats included
- Everything in Pro
- Shared module collections
- Priority support
Need more seats, custom SLAs, or on-premise deployment?
Contact sales for Enterprise
Start building with
expert knowledge
Add expert knowledge to your IDE in 60 seconds. No credit card required.
Get Started Free