Agent Frameworks

Cradle

General Computer Control framework for strong reasoning and self-improvement.

Status
UnmaintainedNo commits in 657 days.
Last checked
Checked · Oct 15, 2026
License
Open source
Pricing
Free tier · from $0
Visit Cradle Compare with alternatives

What it is

The Cradle framework supports agents in performing any computer task by enabling robust reasoning abilities, self-improvement, and skill curation within a standardized environment with minimal requirements. It is designed to empower developers and researchers working on advanced AI agent systems.

Cradle stands out by providing a standardized environment for developing AI agents with strong reasoning and self-improvement capabilities, making it ideal for research and development in autonomous systems.

When it fits — and when it doesn’t

A good fit for

  • Researchers looking to develop and test new reasoning algorithms for AI agents

  • Development teams working on self-improving software agents

  • Projects requiring a standardized environment for agent development with minimal setup requirements

Look elsewhere if

  • Teams needing real-time interaction capabilities (Cradle focuses more on task-oriented environments)

  • Applications that require heavy integration with specific frameworks or platforms, as Cradle is designed to be general-purpose

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited third-party integration options

    Lacks native support for popular AI frameworks and tools, requiring custom integrations

What it does well

  • Supports strong reasoning abilities for agents

  • Enables self-improvement and skill curation

  • Standardized general environment with minimal requirements

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Cradle

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →
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Cradle — tracked on AI Navigator

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