prompts.chat vs mastra
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
| prompts.chat | mastra | |
|---|---|---|
| Tagline | The world's largest open-source prompt library for AI | Framework for building AI-powered applications and agents |
| Stars | 165k | 26k |
| Forks | 21k | 2.4k |
| Open issues | 59 | 388 |
| Language | HTML | TypeScript |
| License | Other | Other |
| Last pushed | Jul 7, 2026 | Jul 7, 2026 |
| Categories | LLM Frameworks, Developer Tools | Developer Tools, AI Agents |
prompts.chat
A repository for sharing and discovering AI prompts, primarily for ChatGPT but also compatible with other models. Originally known as Awesome ChatGPT Prompts.
HTML
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