Parker Rex

I build software and make videos.

Founder of Little Worker · Austin, Texas

active today · 13,036 contributions/yr

I'm building Little Worker, software for working with AI agents.

I make videos about the things I build and the questions I keep coming back to. I keep asking until I understand, and share what I learn.

See Little WorkerWatch the videosWork with meResume

This week
in agents.

Grok 4.7. Amazon blocks Muse. Agents leave notes for their future selves.

13 stories · September 22, 2026Read the roundup

Projects

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YouTube

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Writing

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Ship Log

4h since last ship
  • #2449fix(test): record app badge calls in the browser
  • #2448feat(ios): a finished chat on the iPhone shows what the work cost and who paid
  • #2446fix(test): wait for the accepted fixture to finish
  • #2441feat(desktop): a finished chat shows what the work cost and who paid
  • #2447fix(test): select the seeded iPhone workspace
  • #2445fix(test): observe working before completing desk tasks
  • #2443test(pricing): a task's receipt matches Settings > Cost and its billing rows, and Free costs Little Worker nothing (A14)
  • #2442feat(providers): check an OpenAI key at Connect, like a Claude key
  • #2444fix(test): give history proof its own receipt
  • #2439feat(pricing): Free uses your own AI, and Setup offers a subscription or your own AI (A9, A10, D3)
  • #2434feat(console): history and a task's page show what the task cost and who paid
  • #2440fix(pricing): Claude Max connect steps follow Anthropic's credits article
  • #2438feat(pricing): check Claude keys connected through the API (F6 follow-up)
  • #2436fix(console): delete the July ChatGPT connections (6b)
  • #2437feat(core): open chats reload quietly when the history purge deletes their old history
  • #2433feat(pricing): connect a Claude key on Max credits, checked on Connect (F6)
  • #2435feat(pricing): name the subscriptions Small, Medium, Large, XL and Team
  • #2428fix(web): AI Access in Settings names keys as the person's own account
  • #2432fix(console): a new work pack Checkout replaces the earlier open ones
  • #2430feat(pricing): the notice at 80% of a spend cap reaches the Mac and each browser once per cap window (A5)

GitHub

active today
13,036 contributions this year@parkerrex

Hikes

5 trails · 12.0 mi · 3 regions
  • Alta · Utah2 · 3.0 mi
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  • Grand Teton · Wyoming2 · 6.4 mi
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  • Glacier · Montana1 · 2.6 mi
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Map of hikes near Alta · UtahMap of hikes near Grand Teton · WyomingMap of hikes near Glacier · Montana
1Avalanche Lake2.6 mi · 217 ft · Jun 18, 2026