Repository Index

Mastra is the modern TypeScript framework for AI-powered applications and agents.

• agents
• ai
• chatbots
• javascript

AI Observability & Evaluation

• llmops
• ai-monitoring
• ai-observability
• llm-eval

Open-source, end-to-end platform for evaluating, observing, and improving LLM and AI agent applications. Tracing · Evals · Simulations · Datasets · Gateway · Guardrails. Self-hostable. Apache 2.0.

• ai-gateway
• observability
• simulation
• ai-agents

A framework for building decision-model harnesses for any kind of task. Your program offers the model a short list of next steps, and the model picks one at a time until it can answer.

• classifiers
• decision-models
• evals
• llm-harness

Joy — a local-first personal assistant. Rust core (loop / memory / tools / graph / evals), TypeScript gateways + dashboard, Python thin SDK.

• agent
• agent-framework
• ai-agent
• evals