Python Library for Jev Judgments
gut is an open-source Python library that turns Jev’s typed questions into a readable line of code.
Kungie_ in r/JevAI@Kungie_
I built gut: Jev judgments as one line of Python (plus a CLI and an MCP server)
Hi all! I've been building **gut**, an open-source Python library that turns Jev's typed questions into one readable line of code: import gut gut.configure(backend=gut.JevBackend()) # or just set TYPESAFE_API_KEY if gut.likely(comment, "is spam"): hide(comment) team = gut.classify(ticket, Team) # an Enum → Jev's choice question urgency = gut.rate(ticket, ["can wait", "this week", "now"]) # a rubric → Jev's score question **Why build on Jev:** it answers typed questions directly: a probability for yes/no, a distribution over options, a score on a rubric. So gut hands it the question as-is: no prompt, nothing to parse. Every question about one subject goes in a single request, and since billing is on input, aski
It also provides a CLI and an MCP server. Examples include checking whether a comment is spam, classifying a ticket into an Enum, and rating urgency against a rubric.
Also filed under Triage & routing
- Real-Time Feedback Alert Classification
The author reports using Jev in a feedback platform, where real-time alert classification is already live.
- Yueli DEX Decision Exchange
Yueli DEX routes bounded business decisions to TypeSafe Jev or compatible providers and maps validated results to non-authorizing action intents.
- Medical Exam Option Scoring and Gating
Open Medical Jev is a frozen open-model medical decision stack that scores each exam option, then uses confidence and conformal gates to auto-release or escalate answers.
- Quicksilver Delegates Bulk Judgments to Jev
Quicksilver is a Claude Code skill and CLI that delegates bulk ranking, classification, filtering, and semantic-search judgments to Jev.