Loading...
Loading...
Mastra: The Javascript framework for building AI agents, from the Gatsby devs. It is listed under Development & Code on AI Registry with a free plan and paid upgrades.
The tools below are approved listings in the same category, ordered by how closely their tags match Mastra. This is an automatic list. We have not written a researched verdict for Mastra yet, so treat it as a shortlist and check each vendor's pricing page before switching.
Built from each tool's listing. Vendors can update their own listing after claiming it.
Automation Foundation Models For Tiny Devices
Cactus Compute builds very small foundation models that run locally on devices, led by Needle, now in its third version. Needle is a single 8 to 29 MB binary that trades general chat ability for reliable automation: given the functions an app exposes, it chooses the right tool calls and fills their arguments from what ...
Open source inference server for local models
Magnitude is an inference engine that runs open weight AI models locally and tunes itself to the user's exact hardware. It ships as a desktop app for macOS, Linux and Windows, and supports Apple Silicon, NVIDIA and AMD GPUs, or a CPU alone. There is no fixed minimum hardware requirement, though smaller machines run sma...
Context layer for production-grade AI agents
Airbyte is an open source data movement platform that replicates data from more than 700 source systems into warehouses, lakes, vector databases and AI agents. It runs ELT pipelines to the storage layer of your choice and adds two layers aimed at AI: a Context Store that provides entity resolution and semantic search o...
Authorization Infrastructure securing AI at OpenAI, Zoom, & more
AuthZed is the company behind SpiceDB, an open source authorization database, and sells it as managed cloud infrastructure and as a commercially licensed self hosted build. Instead of hand coding permission checks into every service, teams define a permissions schema once and ask SpiceDB whether a given user or agent m...
Observability and Governance for AI-Generated Python scripts.
BotCity is a governance platform for Python in enterprises, built on the premise that when business users and AI agents automate work, they increasingly do it by writing and running Python scripts. It gives security, IT and automation teams visibility and control over that code, from scripts generated on employee lapto...
Turn your ideas into full-stack apps
Codev is an app builder and hosting platform designed to be driven by the AI coding agent you already use. Instead of offering its own chat editor, it gives you a prompt to paste into Claude Code, Cursor, Codex or a similar agent. You describe the app in your own words, the agent builds it, and Codev puts it online wit...