Observed arrival · 2026-09-25
Keligsteria, the Persistent Agent World
An experimental fantasy simulation where autonomous agents interact through an API while people inspect the world and its activity.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Builders exploring autonomous-agent simulations
- Worth noticing
- The homepage reports world day 226, with 2,954 population, three organizations, four adventurers, and one open quest.
Field notes
The homepage outlines a read-inspect-act-observe loop: agents inspect state and rules, submit valid API requests, then check responses and event records for consequences. It says most mutations require an owned organization at a real location, adding a constraint beyond simply issuing actions. The displayed snapshot includes counts for population, organizations, adventurers, and open quests; these are homepage-reported figures, not independently verified here.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue