AI x70

Tagged with AI

Here you'll find 70 pieces of content I've written about AI. They've either been published here on my site, or by external publications.

NEW
Mastra
• Friday, August 28, 2026
Introducing Token Limiting for Mastra Agents

You can now cap token usage with TokenLimiterProcessor — a processor that enforces a limit on inputs and generated respo...
- Mastra
- AI
NEW
Mastra
• Thursday, August 27, 2026
Introducing Token Cost Control for Mastra Agents

You can now enforce spending limits with TokenCostControl — a processor that reads cumulative costs from observability d...
- Mastra
- AI
NEW
Mastra
• Wednesday, August 26, 2026
Introducing the Mastra Helm Chart for Self-Hosted Deployments

Today we're announcing the Mastra Helm chart for self-hosting Mastra on Kubernetes clusters. The Helm chart deploys the ...
- Mastra
- AI
NEW
Mastra
• Tuesday, August 25, 2026
Introducing Skill Search for Mastra Agents

Your Mastra agents can now load skills on demand with SkillSearchProcessor to reduce context bloat, token usage and cost...
- Mastra
- AI
NEW
Mastra
• Tuesday, August 25, 2026
Introducing Tool Search for Mastra Agents

Your Mastra agents can now load tools on demand with ToolSearchProcessor for sharper tool selection and reduced token us...
- Mastra
- AI
NEW
Mastra
• Monday, August 24, 2026
Introducing Multi-turn Evals for Mastra Agents

You can now assert a whole conversation with multi-turn evals. Gates assert deterministic actions like tool calls, and s...
- Mastra
- AI
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Mastra
• Wednesday, August 19, 2026
Introducing Fine-Grained Authorization for Mastra

Mastra now supports Fine-Grained Authorization (FGA) to precisely manage permissions for authenticated users and the res...
- Mastra
- AI
NEW
Mastra
• Tuesday, August 18, 2026
AI SDK v7 support in Mastra

Mastra supported AI SDK v7 from the day it was released, June 25, 2026. Since then we've continued to support and improv...
- Mastra
- AI
NEW
Mastra
• Monday, August 17, 2026
Introducing Coding Agent Helper for Mastra

You can now use createCodingAgent to develop your own coding agent with all the essentials it needs. Configure it with a...
- Mastra
- AI
NEW
Mastra
• Thursday, August 13, 2026
Introducing Built-in Tools for Mastra Agents

Your Mastra agents can now use five built-in tools for common tasks like: creating a TODO list, or searching the web. Th...
- Mastra
- AI
NEW
Mastra
• Wednesday, August 12, 2026
Introducing Dynamic Workflows for Mastra

You can now add dynamic workflows to your live Mastra server without changing or redeploying code. Users, external syste...
- Mastra
- AI
NEW
Mastra
• Tuesday, August 11, 2026
Introducing iMessage Support for Mastra Agents

Your Mastra agents can now send and receive messages using iMessage on iPhone, iPad, or Mac. The Photon chat adapter ena...
- Mastra
- AI
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Mastra
• Monday, August 10, 2026
Introducing Sensitive Data Redaction for Mastra Observability

With Mastra's new SensitiveDataFilter, you can automatically redact customer information from agent observability traces...
- Mastra
- AI
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Mastra
• Wednesday, August 5, 2026
Introducing Ephemeral Sandbox Deployments for Mastra Server and Studio

You can now deploy your Mastra project (Server and Studio) to an ephemeral sandbox — manually or programmatically, with ...
- Mastra
- AI
NEW
Mastra
• Tuesday, August 4, 2026
Introducing Agent Feedback and Feedback Analytics

You can now capture human feedback — thumbs, ratings, comments, or corrections — on any agent response. Tag each record ...
- Mastra
- AI
NEW
Mastra
• Tuesday, July 28, 2026
Introducing Rubric Scorers for Mastra Agents

You can now evaluate your agent's output with a rubric scorer. Define an array of criteria and an LLM-as-judge grades re...
- Mastra
- AI
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Mastra
• Tuesday, July 21, 2026
Introducing Memory Extractors for Mastra Agents

You can now extract data from your agent's conversations using a memory extractor. Give an Extractor instructions and pe...
- Mastra
- AI
NEW
Mastra
• Wednesday, July 15, 2026
Introducing Goals for Mastra Agents

You can now give your agents a durable, thread-scoped goal to work towards. Set an objective using setObjective, and an ...
- Mastra
- AI
NEW
Mastra
• Tuesday, July 14, 2026
Introducing Tool Hooks for Mastra Agents

You can now add tool hooks to your Mastra agents, letting you log, audit, and validate tool calls before, during, and af...
- Mastra
- AI
NEW
Mastra
• Monday, July 13, 2026
Introducing Gates and Verdicts for Mastra Evals

You can now test your Mastra agents using gates and verdicts. Integrate with your existing test suite — vitest, jest, or...
- Mastra
- AI
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Mastra
• Thursday, July 9, 2026
Introducing Custom Signal Providers for Mastra Agents

Your agents can now react to real-time events using a custom signal provider. Connect to any external source — GitHub, S...
- Mastra
- AI
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Mastra
• Wednesday, July 8, 2026
Introducing Schedules for Mastra Agents and Workflows

You can now run your agents and workflows on schedules. Configure them using cron syntax and a default prompt for agents...
- Mastra
- AI
NEW
Mastra
• Tuesday, July 7, 2026
Introducing First-Class Skills for Mastra Agents

You can now add skills directly to your Mastra agents. Download packaged ones or write your own. Use them with both code...
- Mastra
- AI
NEW
Mastra
• Friday, July 3, 2026
Introducing File-Based Agents for Mastra

You can now build file-based agents in Mastra. Each agent is defined by a folder with model config, instructions, tools,...
- Mastra
- AI
NEW
Mastra
• Thursday, July 2, 2026
Introducing Browser Recording for Mastra Agents

Your Mastra agents can now record their browser sessions with browser recording. Each run writes a video file to disk le...
- Mastra
- AI
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Mastra
• Wednesday, July 1, 2026
Introducing Webhook Signals for Mastra Agents

You can now connect your agents to events from external systems using a WebhookSignalProvider. Each event arrives as a n...
- Mastra
- AI
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Mastra
• Friday, June 26, 2026
Introducing Durable Agents

We're excited to ship Durable Agents. Durable Agents can survive client disconnects, browser refreshes, or network blips...
- Mastra
- AI
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Mastra
• Thursday, June 25, 2026
Publish and Subscribe with Mastra's Built-In Event System

Mastra apps now have a built-in event system to publish and subscribe to messages. You can listen for events like workfl...
- Mastra
- AI
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Mastra
• Wednesday, June 24, 2026
Your Mastra Agent Now Has an Inbox With Priority Notifications

You can connect external sources like GitHub, Slack, Sentry, Datadog, and have your agent act on emitted events using Ma...
- Mastra
- AI
NEW
Mastra
• Tuesday, June 23, 2026
Introducing Task Lists for Mastra Agents

A TaskSignalProvider gives your agent a plan to follow. It creates a list and provides tools for marking items as pendin...
- Mastra
- AI
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Mastra
• Monday, June 22, 2026
Introducing Mastra CLI Actions for Claude Code, Cursor, and Codex

Claude Code, Cursor, and Codex can now test drive your Mastra projects with CLI Actions. Coding agents have been able to...
- Mastra
- AI
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Mastra
• Thursday, June 18, 2026
Announcing Mastra Harness

Today we're incredibly excited to announce Mastra Harness. We've been working on this for almost six months. The team bu...
- Mastra
- AI
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Mastra
• Monday, June 15, 2026
Introducing Claude Code, Cursor, and Codex agents in Mastra

Mastra is now an agent meta-harness. Starting today, you can run Claude Code, Cursor, and Codex subagents from within Ma...
- Mastra
- AI
NEW
Mastra
• Tuesday, June 9, 2026
Introducing Code Mode for Mastra Agents

Use code mode when your agents touch multiple tools to perform complex computations. Code mode lets the model orchestrat...
- Mastra
- AI
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Mastra
• Tuesday, June 2, 2026
Introducing Agent Client Protocol Support for Mastra Agents

Mastra agents now support the Agent Client Protocol (ACP). Run Claude Agent, Codex CLI, Cursor, Gemini CLI, or any other...
- Mastra
- AI
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Mastra
• Thursday, May 28, 2026
Announcing Agent Builder

Today we're excited to announce Agent Builder — a space for teams to build and share agents. Think about Agent Builder a...
- Mastra
- AI
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Mastra
• Wednesday, May 20, 2026
Close the Loop With the Upgraded Mastra CLI

Your coding agent already writes Mastra code. Now it can help run your Mastra projects too. The new Mastra CLI is your a...
- Mastra
- AI
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Mastra
• Tuesday, May 19, 2026
Introducing Agent-to-Agent support for Mastra

Mastra agents and the Client SDK now support the Agent-to-Agent (A2A) protocol by default. Run A2A agents as Mastra suba...
- Mastra
- AI
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Mastra
• Friday, May 15, 2026
Introducing Response Caching for Mastra Agents

When an agent receives a request, its default behavior is to pass it to the LLM. Each round trip incurs a cost and takes...
- Mastra
- AI
NEW
Mastra
• Tuesday, May 12, 2026
Introducing Temporal Support for Mastra Workflows

Your Mastra workflows can now run on Temporal. The new Temporal integration gives you retries, scheduling, durable state...
- Mastra
- AI
NEW
Mastra
• Thursday, May 7, 2026
Introducing Background Tasks for Mastra Agents

Your agents can now respond before, during, and after long-running tool calls without blocking the agentic loop. Backgro...
- Mastra
- AI
NEW
Mastra
• Wednesday, May 6, 2026
Building a Slack assistant

In this guide, you'll build a Mastra agent that responds to messages and mentions on Slack. You'll configure a channel a...
- Mastra
- AI
- Slack
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Mastra
• Tuesday, May 5, 2026
Introducing ClickHouse Support for Mastra Observability

ClickHouse is a columnar OLAP database designed for analytical workloads, and recommended for production observability. ...
- Mastra
- AI
- ClickHouse
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Mastra
• Wednesday, April 29, 2026
Introducing Remote Filesystems for Mastra Workspaces

Instead of relying solely on local storage, agents can now work directly with remote filesystems. Once you attach a prov...
- Mastra
- AI
NEW
Mastra
• Tuesday, April 28, 2026
Introducing Channels for Mastra Agents

Your agent can now respond to mentions and messages on Slack, Discord, Telegram and more. Attach channel adapters and co...
- Mastra
- AI
NEW
Mastra
• Monday, April 27, 2026
LSP Inspection for Mastra Workspaces

Mastra workspaces now support Language Server Protocol (LSP) inspection. This enables agents to query language servers f...
- Mastra
- AI
NEW
Mastra
• Friday, April 24, 2026
Introducing Browser Support for Mastra Agents

When you give your agent a browser, Mastra gives it the tools to navigate pages, click through flows, fill forms, and ex...
- Mastra
- AI
NEW
Mastra
• Thursday, April 9, 2026
Announcing Mastra Platform

Today we're launching the Mastra platform with tools to develop, run, manage and monitor your agents effectively at scal...
- Mastra
- AI
NEW
Mastra
• Wednesday, April 8, 2026
Announcing Agent Editor

Mastra Studio now has an Agent Editor that lets subject matter experts and product teams iterate on agent behavior from ...
- Mastra
- AI
NEW
Mastra
• Wednesday, April 1, 2026
Announcing Metrics and Logs

Mastra Studio now has a metrics dashboard that tracks model costs, latency percentiles, scores, and error counts for all...
- Mastra
- AI
NEW
Mastra
• Tuesday, March 17, 2026
Announcing Studio Auth: Secure, Team-Friendly Access for Deployed Mastra Studios

Mastra Studio has evolved. It's no longer just a local development tool. You can deploy it to your own infrastructure an...
- Mastra
- AI
NEW
Mastra
• Wednesday, March 11, 2026
Safely Execute Untrusted Code with Remote Sandboxes

Workspaces now support remote sandboxes. We're launching with three providers: Daytona, E2B, and Blaxel, with more to fo...
- Mastra
- AI
NEW
Mastra
• Tuesday, March 3, 2026
Change, Run, and Compare with Experiments in Mastra Studio

Run test cases against agents and workflows, score the results, and track quality over time. Experiments, paired with re...
- Mastra
- AI
NEW
Mastra
• Tuesday, February 24, 2026
Announcing Mastra Code: A coding agent that never compacts

An open-source TUI coding agent with observational memory that compresses context without losing it. Mastra Code is a TU...
- Mastra
- AI
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Mastra
• Thursday, February 19, 2026
Announcing Datasets in Mastra Studio

Define test cases, run experiments, and track response quality for every change you make. Agents produce non-determinist...
- Mastra
- AI
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Mastra
• Monday, February 9, 2026
Announcing Observational Memory

A human-inspired memory system that scores ~95% on LongMemEval — with a completely stable context window. Observational ...
- Mastra
- AI
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Mastra
• Thursday, February 5, 2026
Announcing Workspaces: Safe, Controlled Environments for Mastra Agents

Workspaces give your agents a place to actually do work, letting them read and write files, execute commands, search con...
- Mastra
- AI
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Mastra
• Wednesday, February 4, 2026
Human-in-the-Loop: Where to Put Approval in Agents and Workflows

When you’re building an agentic application, there are often multiple ways to structure it. Agents and workflows can be ...
- Mastra
- AI
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Mastra
• Wednesday, January 28, 2026
Human-in-the-Loop: When to Use Agent Approval

Agents are useful because they can act autonomously. But autonomy without oversight can be a risky business. Agent appro...
- Mastra
- AI
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Mastra
• Monday, January 26, 2026
Building a GitHub Action to Generate PR Descriptions with Mastra

A step-by-step guide to building a GitHub Action that uses a Mastra agent to automatically write pull request descriptio...
- Mastra
- AI
- GitHub Actions
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Mastra
• Tuesday, January 20, 2026
Announcing Mastra 1.0

Today, we’re excited to announce the release of Mastra 1.0 in stable. Back in November, we cut our first 1.0 beta. Since...
- Mastra
- AI
NEW
Mastra
• Wednesday, January 14, 2026
Composite Storage: Optimize for Performance, Scale, and Cost with MastraCompositeStore

Mastra organizes storage into five specialized domains, each responsible for one type of data: memory, workflows, scores...
- Mastra
- AI
NEW
Mastra
• Thursday, December 11, 2025
Announcing Server Adapters: Run Mastra Inside Your Existing Express or Hono App

Can you use Mastra with [insert name of tech here]? Usually, yes, it’s all part of our "open relationship" philosophy 💚...
- Mastra
- AI
- Express
- Hono
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Neon
• Tuesday, April 29, 2025
Oops-Proof Your Vibe Code With Neon: Because Mistakes Happen

AI writes the code, but you call the shots—choose Neon for built-in database security. If you’re vibe coding an app, don...
- PostgreSQL
- Neon
- AI
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paulie.dev
• Monday, March 24, 2025
How to Use Neon’s MCP Server With React Server Components

There's been a lot of talk about MCP Servers in the last few weeks, and if you're not sure what an MCP Server is, here's...
- JavaScript
- React
- Neon
- AI
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paulie.dev
• Friday, March 14, 2025
How to Use Hugging Face Inference Endpoints with JavaScript

In this post, I'll walk you through using Hugging Face Inference Endpoints and the @huggingface/inference JavaScript SDK...
- JavaScript
- Node.js
- AI
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Neon
• Thursday, March 13, 2025
Vibe Coding With AI to Generate Synthetic Data: Part 1

Exploring vibe coding with Anthropic: Can AI handle seed data generation? In this blog post, I’ll share my experience of...
- PostgreSQL
- GitHub Actions
- AI
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Luzmo
• Thursday, November 21, 2024
How to Build an AI Powered Analytics Search With Luzmo IQ

In this post, I’ll show you how I added Luzmo IQ to an Astro site and hooked it up to a Postgres database to capture ana...
- Astro
- Google Analytics
- AI
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The New Stack
• Thursday, May 16, 2024
Outer Excuses: Why JavaScript Developers Should Learn SQL

SQL is the language of databases and if you’re a JavaScript developer using PostgreSQL, it’s beneficial to have a basic ...
- JavaScript
- PostgreSQL
- SQL
- AI
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paulie.dev
• Tuesday, February 6, 2024
The Qwik, Astro, Audiofeed Experiment

This is an experimental blog post where i'll write a very brief 'How to...' guide for creating an Astro site and add Jac...
- Qwik
- Astro
- Audiofeed
- AI

Tagged with AI

Introducing Token Limiting for Mastra Agents

Introducing Token Cost Control for Mastra Agents

Introducing the Mastra Helm Chart for Self-Hosted Deployments

Introducing Skill Search for Mastra Agents

Introducing Tool Search for Mastra Agents

Introducing Multi-turn Evals for Mastra Agents

Introducing Fine-Grained Authorization for Mastra

AI SDK v7 support in Mastra

Introducing Coding Agent Helper for Mastra

Introducing Built-in Tools for Mastra Agents

Introducing Dynamic Workflows for Mastra

Introducing iMessage Support for Mastra Agents

Introducing Sensitive Data Redaction for Mastra Observability

Introducing Ephemeral Sandbox Deployments for Mastra Server and Studio

Introducing Agent Feedback and Feedback Analytics

Introducing Rubric Scorers for Mastra Agents

Introducing Memory Extractors for Mastra Agents

Introducing Goals for Mastra Agents

Introducing Tool Hooks for Mastra Agents

Introducing Gates and Verdicts for Mastra Evals

Introducing Custom Signal Providers for Mastra Agents

Introducing Schedules for Mastra Agents and Workflows

Introducing First-Class Skills for Mastra Agents

Introducing File-Based Agents for Mastra

Introducing Browser Recording for Mastra Agents

Introducing Webhook Signals for Mastra Agents

Introducing Durable Agents

Publish and Subscribe with Mastra's Built-In Event System

Your Mastra Agent Now Has an Inbox With Priority Notifications

Introducing Task Lists for Mastra Agents

Introducing Mastra CLI Actions for Claude Code, Cursor, and Codex

Announcing Mastra Harness

Introducing Claude Code, Cursor, and Codex agents in Mastra

Introducing Code Mode for Mastra Agents

Introducing Agent Client Protocol Support for Mastra Agents

Announcing Agent Builder

Close the Loop With the Upgraded Mastra CLI

Introducing Agent-to-Agent support for Mastra

Introducing Response Caching for Mastra Agents

Introducing Temporal Support for Mastra Workflows

Introducing Background Tasks for Mastra Agents

Building a Slack assistant

Introducing ClickHouse Support for Mastra Observability

Introducing Remote Filesystems for Mastra Workspaces

Introducing Channels for Mastra Agents

LSP Inspection for Mastra Workspaces

Introducing Browser Support for Mastra Agents

Announcing Mastra Platform

Announcing Agent Editor

Announcing Metrics and Logs

Announcing Studio Auth: Secure, Team-Friendly Access for Deployed Mastra Studios

Safely Execute Untrusted Code with Remote Sandboxes

Change, Run, and Compare with Experiments in Mastra Studio

Announcing Mastra Code: A coding agent that never compacts

Announcing Datasets in Mastra Studio

Announcing Observational Memory

Announcing Workspaces: Safe, Controlled Environments for Mastra Agents

Human-in-the-Loop: Where to Put Approval in Agents and Workflows

Human-in-the-Loop: When to Use Agent Approval

Building a GitHub Action to Generate PR Descriptions with Mastra

Announcing Mastra 1.0

Composite Storage: Optimize for Performance, Scale, and Cost with MastraCompositeStore

Announcing Server Adapters: Run Mastra Inside Your Existing Express or Hono App

Oops-Proof Your Vibe Code With Neon: Because Mistakes Happen

How to Use Neon’s MCP Server With React Server Components

How to Use Hugging Face Inference Endpoints with JavaScript

Vibe Coding With AI to Generate Synthetic Data: Part 1

How to Build an AI Powered Analytics Search With Luzmo IQ

Outer Excuses: Why JavaScript Developers Should Learn SQL

The Qwik, Astro, Audiofeed Experiment