
Open-source TypeScript framework for building AI agents and applications with 40+ model providers.
The Mastra Framework provides a modern TypeScript stack for developers to build, test, and deploy AI agents. It supports integration with React, Next.js, and Node, or deployment as a standalone service. Key primitives include agents for autonomous reasoning, workflows for explicit control flow with branching and parallelism, and MCP server authoring for tool integration.
The framework includes production essentials such as built-in evals and observability via OpenTelemetry, human-in-the-loop suspension and resumption, and context management including conversation history, retrieval, and semantic memory. It enables developers to bundle agents into existing applications or ship them as standalone endpoints.


Open-source AI SDK with a unified interface across multiple providers, no vendor lock-in.




Mistral Studio is Mistral AI's developer platform for model access and application building.


Open-source TypeScript integration framework that lets products and AI agents connect to third-party apps with managed auth, permissions, and webhooks.

Open-source AI SDK with a unified interface across multiple providers, no vendor lock-in.

Msty is a local-first desktop AI client that runs open models on the user's own machine.

Flue is a durable TypeScript harness from Astro creators for stateful AI agents.

Mistral Studio is Mistral AI's developer platform for model access and application building.

Open-source TypeScript integration framework that lets products and AI agents connect to third-party apps with managed auth, permissions, and webhooks.

Strata is an intelligent MCP server that guides AI agents through thousands of tools across multiple apps using tiered discovery.
