Mastra
Open-source TypeScript framework for building AI agents, workflows, RAG, memory and MCP, with optional cloud studio and observability.
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for Mastra, derived from its capabilities.
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology. Are you the vendor? Factual corrections are free.
Overview
Mastra is an all-in-one TypeScript framework for building AI-powered applications and agents. It supports core agent patterns like tools, workflows/orchestration, RAG, memory, MCP integration, and evals, designed to go from prototype to production inside your own codebase. Mastra also offers an optional Mastra Cloud/Platform experience with a Studio for testing agents and workflows plus AI-focused observability (structured logs, tracing, and eval dashboards) and deployment integrations.
Key features
- typescript framework
- agent workflows
- rag
- tool calling
- model routing
- memory
- mcp
- evals
- observability
- studio
Use cases
- Building TypeScript-based AI agents with tools, memory, and structured responses for real applications.
- Orchestrating multi-step workflows (agent + tools + RAG) and evaluating reliability with built-in eval concepts.
- Integrating MCP to connect agents to external tool servers and broader agent ecosystems.
- Testing, deploying, and monitoring agents via Mastra Cloud’s Studio and AI-aware observability.