Choose your plan
Start free, upgrade when you need more power.
Free
Get started with Nexus
- 2,000 API calls/month
- 1 API key
- Documentation search
- MCP server discovery
- 3 Stacks + 3 Prompts
- Community support
- Persistent memory
- Private prompts & stacks
- Prompt inheritance
Pro
PopularFor power users and teams
- Unlimited API calls
- 10 API keys
- Documentation search
- MCP server discovery
- Unlimited Stacks & Prompts
- Priority support
- Unlimited persistent memory
- Private prompts & stacks
- Prompt & stack inheritance
What's Included
Everything you need to supercharge your AI coding workflow
Documentation Search
Semantic search across 500+ indexed libraries. Get accurate, up-to-date code examples without hallucinations.
Persistent Memory
Your AI remembers your projects across sessions. Store decisions, conventions, and learnings permanently.
MCP Server Registry
Discover and configure MCP servers for databases, APIs, and cloud services with copy-paste configs.
Prompts
Save, share, and extend system prompts. Build on community templates or create your own reusable configurations.
Stacks
AI-powered project scaffolding. Compose instructions, CLI preferences, and repo patterns with inheritance.
Token Efficiency
Semantic search returns only relevant chunks. Save 90%+ on context tokens compared to full docs.