Mastra 记录了 318,954 月访问量,月度环比增长为 -5%,定价为免费增值,定价请咨询。Mesa 记录了 6,563 月访问量,增长率为 +48.4%,定价为免费增值。

Mastra is an open-source TypeScript framework for building, deploying, and observing AI agents and workflows. It gives JavaScript developers typed agents, durable workflows, memory, MCP tool support, and built-in observability so prototypes can scale into production.
Define agents with instructions, models, tools, and runtime behavior, then compose typed workflow steps with retries and branching in TypeScript.
Give agents long-lived context with observational memory, semantic recall, and thread-aware storage.
Traces, metrics, logs, and datasets show every model call, tool call, and handoff in a searchable timeline.
Score agent runs against repeatable checks and experiments before changes reach production.

为 AI Agent 打造的版本化文件系统
100% 兼容 POSIX 的挂载方式,让 Agent 与沙箱使用熟悉的 Unix 工具,持久化、同步与版本历史在底层透明处理。
毫秒级分叉工作区,在隔离分支上运行数十个 Agent,最后选出最佳结果,无需文件锁。
在每一步为整个文件系统打快照,Agent 出错时可通过一次 API 调用恢复任意历史状态。
随时暂停 Agent 等待审核,构建审批队列与策略闸门,然后从完全相同的工作区状态继续。
让 AI 智能体安全接入 1700+ 应用

高可信前沿推理,端到端加密
面向编码智能体的 Fast Apply 与智能体调优推理
Pinecone is a managed vector database and AI knowledge platform for building retrieval-augmented generation (RAG), semantic search, and agent memory. It stores vector embeddings at scale, makes writes searchable within seconds with no index tuning, and keeps p99 latency steady as data grows. Pinecone powers products for more than 10,000 customers and over a million developers worldwide.
Pinecone is a managed vector database and AI knowledge platform for building retrieval-augmented generation (RAG), semantic search, and agent memory. It stores vector embeddings at scale, makes writes searchable within seconds with no index tuning, and keeps p99 latency steady as data grows. Pinecone powers products for more than 10,000 customers and over a million developers worldwide.
免费 / 开源一个开源的 AI 自动化平台,结合了对话式工作流草拟、可视化流程构建器和预构建的应用连接器。

专项更强一个结合了可视化工作流与代码的开源 AI 工作区,用于构建和管理智能体系统。