Blog

Reducing tool calling error rates from 15% to 3% for OpenAI, Anthropic, and Google Gemini models

We recently built a tool compatibility layer that reduced tool calling error rates from 15% to 3% for 12 OpenAI, Anthropic, and Google Gemini models, across a set of 30 property types and constraints.

May 29, 2025Daniel Lew

An Honest Skeptic Meets Mastra: Matt Pocock's Live Review

Typescript leader Matt Pocock builds, breaks, and reacts to Mastra in real time.

May 23, 2025Abhi Aiyer

AI prompting techniques

Learn about effective AI prompting techniques, including types of prompts, handling their output, and evals.

May 13, 2025Sam Bhagwat

AI with JavaScript in 2025

A dive into four leading open-source JS AI libraries: Vercel AI SDK for model routing, Mastra for agents and workflows, Langfuse for observability, and Stagehand for web automation.

Apr 20, 2025Sam Bhagwat

Choosing a JavaScript Agent Framework

When choosing a JavaScript agent framework, consider the needs of your project and the team's expertise. Mastra and LangGraph.js are two leading options.

Apr 19, 2025Sam Bhagwat

Mastra Storage: a flexible storage system for AI Applications

A look at how Mastra's storage system simplifies building AI applications by managing workflows, memory, traces, and eval data with flexible storage backends.

Apr 1, 2025Nik Aiyer