HazelJS vs AlphaGrowth MCP Server
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
HazelJS compared with AlphaGrowth MCP Server
| Detail | 
HazelJS | 
AlphaGrowth MCP Server |
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| What it does | Open-source Agent OS for TypeScript that helps teams operate AI agents like production systems
| Free crypto data server for AI agents with TVL, funding, investors, yields and token unlocks
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Open source
| Free
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| Pricing | Not given
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| Key features | - Durable execution with crash-safe HITL
- Agent DNA for versioning agents as packages
- Gatekeeper default-deny authorization
- Skillgate capability curation
- Local-first deployment without Kubernetes requirement
- Agent VM with effect typing and speculation
- Decision Runtime for bounded closed-set judgment
- Organism for multi-agent coordination
| - 27 read-only tools for crypto data
- Project TVL and metrics
- Funding rounds and investor profiles
- DeFi yield pools
- Token unlock calendar
- DAO treasury tracking
- Works with Claude, ChatGPT, Cursor and VS Code
- Hourly yield updates
- No authentication required
- Source attribution for all data
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| What makes it different | - Agents live in the same TypeScript DI app as your APIs, not as separate services
- Production-ready without cloud or Kubernetes dependency
- Complete operating system, not glue between frameworks
- Agents pause, resume, and survive restarts in production
- Developer-first with decorators and DI patterns developers already know
| - One server consolidating data from multiple crypto sources
- Free with no API key or authentication
- Includes data usually behind paid plans
- Hourly yield data refresh
- REST API also available
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 7 ● no change since last check | 36 ● no change since last check |
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| Trust Flow (Majestic) | 3 | 22 |
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| Citation Flow (Majestic) | 23 | 31 |
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| Referring domains (Majestic) | 18 | 174 |
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4 details filled in for both companies.
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