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Field notes.

Real opinions about what AI is getting right and wrong for operators in 2026, written by us, in our own voice, not a content calendar. Plus the occasional teardown of something Izzy built and what it taught us.

Showing notes filed under Signal (Tool & Model Watch).

Articles

AI Agents Are Redefining Databases: 5 Major Shifts
Signal (Tool & Model Watch) · Izzy A

AI Agents Are Redefining Databases: 5 Major Shifts

AI agents don't use data as humans do. Discover the 5 major shifts transforming databases from passive systems of record into active execution environments.

May 1717 min
AWS Just Gave AI Agents Their Own Cloud API
Signal (Tool & Model Watch) · Izzy A

AWS Just Gave AI Agents Their Own Cloud API

AWS launched a managed MCP server with 40+ skills and IAM context keys that distinguish AI agent actions from human ones. The agent-native cloud...

May 715 min
Stripe Projects: What They Are and 5 Use Cases for AI Builders
Signal (Tool & Model Watch) · Izzy A

Stripe Projects: What They Are and 5 Use Cases for AI Builders

Stripe Projects gives AI agents scoped API keys, spending limits, and a CLI for provisioning services across 40+ providers. Here's how it works...

May 112 min
Resend vs Cloudflare Email Workers: Email API and Edge Routing Compared
Signal (Tool & Model Watch) · Izzy A

Resend vs Cloudflare Email Workers: Email API and Edge Routing Compared

Resend offers transactional email with 9+ SDKs, while Cloudflare Email Workers provides free inbound routing at the edge. Here's how to pick the right one

Apr 2911 min
What the Remote Labor Index Proves About Your AI Mandate
Signal (Tool & Model Watch) · Izzy

What the Remote Labor Index Proves About Your AI Mandate

AI agents automate 15.8% of real freelance work, up from 2.5% a year ago, and still fail most jobs. Here's what that means for your AI mandate

Feb 1811 min
ChatGPT Ads Are Here: Why Enterprise AI Strategy Must Shift
Signal (Tool & Model Watch) · Izzy

ChatGPT Ads Are Here: Why Enterprise AI Strategy Must Shift

OpenAI launched ChatGPT ads on Feb 8. Learn why enterprise AI strategy must shift to verify. even on ad-free tiers—and how to detect supply chain bias.

Feb 11
Claude Opus 4.6 Fast Mode: The New Frontier for Production AI
Signal (Tool & Model Watch) · Yash Raval

Claude Opus 4.6 Fast Mode: The New Frontier for Production AI

Claude Opus 4.6 Fast Mode shifts LLM deployment from model selection to inference configuration. A deep dive into latency and cost tradeoffs.

Feb 105 min
Best AI Development Tools: Essential Stack for LLM Engineers
Signal (Tool & Model Watch) · Izzy

Best AI Development Tools: Essential Stack for LLM Engineers

The definitive 2025 guide for LLM engineers. Compare the best IDEs, frameworks, vector DBs, and MLOps platforms to build your production AI stack.

Nov 17
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