AI Agents
mastra
Mastra is the modern TypeScript framework for AI-powered applications and agents.
★ 28.5k starsUnknown
View guide →AI 时代的伯克希尔：基于 Claude Code / Codex 的价值投资研究框架。巴菲特·芒格·段永平·李录四大师方法论 + 多Agent并行研究。| AI-era Berkshire: a value investing research framework built for Claude Code /…
ai-berkshire is an open-source ai agents project by xbtlin (xbtlin/ai-berkshire on GitHub). It has 16,605 GitHub stars and 2,473 forks, is released under the MIT license, and was last updated on GitHub on 27 September 2026.
Research, coding, browsing, or ops — agents work best with a clear goal.
From no-code builders to code-first SDKs, match complexity to the task.
Web search, code execution, and APIs are what make agents useful.
Watch the trace, approve consequential actions, iterate.
Approval gates for actions that matter.
Long-term memory across sessions, not goldfish chat.
Specialized agents collaborate on bigger jobs.
Agents call real tools: browsers, terminals, APIs.
Benchmarks keep agent quality measurable.
Run agents on your infra with your keys.
Download the source and move into the project folder.
git clone https://github.com/xbtlin/ai-berkshire.git
cd ai-berkshireEvery project documents its own setup; start with install requirements.
cat README.md | head -60Follow the project's launch command — Docker, pip, npm, or a binary release.
# see README for the exact launch commandIt is an open-source project at xbtlin/ai-berkshire with 2,473 forks. Check the repo's contributors and recent commits to see how active maintenance is.
MIT licensed — use it commercially, no strings attached.
Sandboxing, approval gates, and least-privilege credentials.
Builders exist, but code-first frameworks go further.
Model API bills dominate; self-hosted stacks cut that sharply.
Mastra is the modern TypeScript framework for AI-powered applications and agents.
The elegant testing framework for PHP developers and AI agents.
Flexible and powerful framework for managing multiple AI agents and handling complex conversations
Local-first agentic workspace where Claude Code, Codex and a built-in agent share memory, apps and tools.
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Product Management skills framework built on battle-tested methods for Claude Code, Cowork, Codex, and AI agents.
The most-starred other AI Agents projects in the LibreAI catalogue — the realistic shortlist if ai-berkshire is not the right fit.
A personal AI that really does things — on any OS, with your data staying yours.
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Agent harness optimization system with skills, memory and security for Claude Code, Codex and more
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Free and open — grab the source, star the repo, and start creating.