Publicado en July 30, 2026

Fan three email source agents out with Nexo.concurrent: bounded concurrency, ordered results, and a sequential fallback when the async gem is missing.

Publicado en July 29, 2026

Wrap three email source agents in a Nexo workflow that skips what it cannot run, records every step in an event log, and still finishes when a source fails.

Publicado en July 28, 2026

Read Gmail over IMAP and HEY through its CLI with custom RubyLLM tools, attached to a Nexo agent that stays read-only by construction, not by prompt.

Publicado en July 27, 2026

Move an email agent's triage policy from a Ruby heredoc into a Markdown skill, and why a skill adds instructions only and never widens what the agent can do.

Publicado en July 25, 2026

bin/ci green has always been necessary and not sufficient. With AI coding, one session writes both the implementation and the test that checks it.

Publicado en July 23, 2026

Connect a Nexo agent to Apple Mail over MCP and triage an inbox read-only by construction, where a fail-closed allow-list makes send and delete impossible.

Publicado en July 17, 2026

Building a read-only email triage agent with Nexo, the new Ruby AI agent harness, one capability at a time across a multi-post series.

Publicado en June 19, 2026

I used GLM-5.2 via Ollama Cloud and Oh-My-Pi to drive a Rails 6.1 to 8.1 upgrade — removing Node, moving to SQLite, and what the open model got right.

Publicado en June 12, 2026

How Hotwire — Turbo Frames, Streams, full-page morph, and Stimulus — covers most of what a JavaScript framework was required for, and which tool to reach for.

Publicado en June 5, 2026

Why I'm building Fragua — a Rails app that orchestrates AI agents through the whole arc of building software, with the work kept visible throughout.