A candidate-scoring head returns distributions for gates, routes and scores without decoding prose or JSON answers. The README compares a benchmark-trained AgentJev specialist with Jev 1.13.0 evaluated zero-shot; these use different training conditions.
Kev: Open-source System One decision engine
arjun988/Kev
VerifiedResearchDocumented
Kev (arjun988): Open-source System One decision engine. Explore the Jev references, TypeScript source code and similar projects.
Repository description: Open-source System One decision engine. Typed choice / score / noul with calibrated probabilities. Self-host with Ollama or any OpenAI-compatible model. Apache-2.0.
What you can build with it
Get started
Clone the repository and follow its README for install and usage. JevHunt has not run this project.
git clone https://github.com/arjun988/Kev.gitProject facts
- Relationship to Jev
- Research
- Evidence
- Documented
- Language
- TypeScript
- License
- Apache-2.0
- Origin
- Original repository
- Repository status
- Not archived
- Created
- 2026-09-22
- Last code update
- 2026-09-23
- GitHub stars
- 17
- Evidence checked
- Sep 28, 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.
**NotJev : Kev** is an open-source **System One** decision engine: Apache-2.0, self-hosted, Jev-style wire format. Bring your own model (Ollama, vLLM, OpenAI-compatible) — or start with the built-in mock.
Evidence commit: 959da16ee364722ba06daeac392df96c011c67b4
Discovered through: awesome-jev.
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