ECC vs mastra
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| ECC | mastra | |
|---|---|---|
| Tagline | The agent harness performance optimization system | Framework for building AI-powered applications and agents |
| Stars | 227k | 26k |
| Forks | 35k | 2.4k |
| Open issues | 73 | 388 |
| Language | JavaScript | TypeScript |
| License | MIT | Other |
| Last pushed | Jul 6, 2026 | Jul 7, 2026 |
| Categories | Developer Tools, AI Agents | Developer Tools, AI Agents |
ECC
ECC is a comprehensive AI agent system for optimizing skills, instincts, memory, security, and development processes across various AI tool harnesses.
JavaScript
mastra
Mastra is a TypeScript framework designed for developing AI-driven applications and autonomous agents. It supports model routing across multiple providers, workflow orchestration with built-in control flow functions, human-in-the-loop interactions, context management, integration within web frameworks like React and Next.js, and Model Context Protocol server authoring.
TypeScript