What you can build with it

Purpose and audience

Give jevos text or structured state and a yes/no question; it returns the probability of yes.

Evidence 1 ↗ · Evidence 2 ↗

How Jev fits

The local server uses Jev's wire format for Noul requests, allowing existing clients to address a separate self-hosted model.

Evidence 1 ↗

Using the project

Download the released GGUF and llama.cpp runtime, then serve it on CPU or use jev decide with a request file.

Evidence 1 ↗ · Evidence 2 ↗

Scope and limits

Choice and Score requests return 422. Put policy rules in instructions: the accepted criteria field is not read.

Evidence 1 ↗

Repository description

jevos is an open-source alternative to Jev for yes/no decisions that runs on your laptop.

Project facts

Relationship to Jev
Local alternative
Evidence
Documented
Language
Python
License
MIT
Origin
Original repository
Repository status
Not archived
Created
2024-08-15
Last code update
2026-09-28
GitHub stars
1,073
Evidence checked
Sep 30, 2026
Metadata checked
Sep 28, 2026
Check status
Up to date

Stars measure the whole repository, including work unrelated to Jev.

Evidence and scope

Documented records the linked documentation or source. JevHunt has not independently run or benchmarked this project.

Evidence commit: 62127d4c7f6380e427880b2b39a273427b77511c

Discovered through: typesafe-field-guide, github-search.

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