# agent frameworks insights

Rangoon Insights reporting and guides tagged agent frameworks.

Canonical: https://rangoon.ai/insights/tags/agent-frameworks/

## Topics
- [Agent systems](https://rangoon.ai/insights/topics/agents/): Agent runtimes, handoffs, tools, and the boundaries that make them reviewable.
- [Governance](https://rangoon.ai/insights/topics/governance/): Policy, identity, authorization, approvals, and evidence for consequential work.
- [Infrastructure](https://rangoon.ai/insights/topics/infrastructure/): Model serving, sandboxes, tool services, and deployment boundaries.
- [Models](https://rangoon.ai/insights/topics/models/): Inference choices, local serving, compatibility, and operational tradeoffs.

## Stories
- [AWS introduced Strands Agents as an open-source SDK with a model-driven loop](https://rangoon.ai/insights/archive-aws-strands-agents-sdk-may-2025/)
  AWS introduced the open-source Strands Agents SDK on May 16, 2025, framing model-led planning, tool calls and reflection as an alternative to prewritten agent workflows.
- [Cloudflare introduced its Agents SDK for stateful agent applications on Workers](https://rangoon.ai/insights/archive-cloudflare-agents-sdk-february-2025/)
  Cloudflare introduced the Agents SDK on February 25, 2025, describing a Workers-based path for chat agents with tool calls, synchronized state and a React starter.
- [Microsoft Research released GraphRAG 1.0 with configuration and data-model changes](https://rangoon.ai/insights/archive-microsoft-graphrag-1-0-december-2024/)
  Microsoft Research released GraphRAG 1.0 on December 16, 2024, pairing an official package milestone with refactors to configuration, output data and project setup.
- [Mastra 1.0 locked APIs while bringing agents into existing servers](https://rangoon.ai/insights/archive-mastra-1-january-2026/)
  Mastra announced its stable 1.0 release on January 20, 2026, adding server adapters, composite storage, AI SDK 6 support and documented migration changes.
- [AI SDK 6 moved agent loops, tool approval and MCP into one release](https://rangoon.ai/insights/archive-vercel-ai-sdk-6-december-2025/)
  Vercel released AI SDK 6 on December 22, 2025, adding reusable agents, tool approval, structured output after tool calls, stable MCP support and DevTools.
- [AI SDK 5 made the chat boundary and agent loop explicit in TypeScript](https://rangoon.ai/insights/archive-vercel-ai-sdk-5-july-2025/)
  Vercel released AI SDK 5 on July 31, 2025, separating UI and model messages while adding typed chat data parts and configurable tool-calling loops.


## More information

- [Documentation index](https://rangoon.ai/llms.txt)
- [AI access and policies](https://rangoon.ai/ai/)
- [Source repository](https://github.com/hypler-dev/rangoon)
