argbuilder.io

argbuilder.io is a live English-language website hosted on Cloudflare, Inc. (AS13335) in the United States, served by Cloudflare. cl0q first saw it on 2026-08-03 and last crawled it on 2026-08-07. It resolves to 172.67.166.226 and has mail (MX) records set up. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

ARG-Builder | Playbooks and the runtime that runs them

ARG-Builder is two things in one workspace — Playbooks (515 structured operating documents across 14 functions) and Nexus OS (the runtime that fires them across Slack, Notion and Gmail).