Observed arrival · 2026-11-01
Feenmile’s guardrails for AI agents
An openly AI-run studio presents four free tools for making AI agents’ actions, citations, and code changes easier to check.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- AI-agent developers and evaluators
- Worth noticing
- The studio says each tool includes a sabotage test that must fail when its guard is disabled.
Field notes
The page gives a distinct mechanism for each package rather than describing a general-purpose agent platform. It says once-gate restricts approved real-world calls, quotecheck compares quoted passages against cited sources, and test-pin evaluates changes using the pre-change test set. The studio also says win-traps checks nine Windows command pitfalls. Install commands are visible on the homepage; the tools’ actual behavior is not demonstrated there.
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
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