JevHarness
JevHarness is Watch an LLM-authored Jev harness evolve through battle trajectories and rewards. Explore recorded decisions, exact Jev arguments, the evolution tree, and latency.. It is ranked #511 on the Dev Radar, in AI dev tools, first seen 20 h ago and shared in 1 post (15.6k views).
Visit jev-harness.tianyuchen99.chatgpt.site
JevHarness · Pokémon Lab JevHarness / Pokémon Lab PYTHON + JEV · PRESET SINGLES LEARNING FROM COMPLETE BATTLE TRACES Evolving a better Jev flow. Loading reflection rounds and the initial-to-selected Eval result. Loading experiment Reflection model: loading Refresh Loading Train and Eval games… Connecting to the local archive. Initial flow · Eval — Awaiting recorded games Selected flow · Eval — Awaiting recorded games Selected flow · Train — Observed games only Reflection rounds — Candidate proposals Train and Eval contain different matchups and random seeds from the same preset team pool. Train scores cover only the games sampled for each…
What people said about JevHarness on X
🔥牛逼！让 Jev 自我优化、自己解决复杂问题，不用再手写 instruction、criteria、候选集！ JevHarness：LLM 自动生成任务专属决策流程，冻结后每次只跑代码 + 快速 Jev 判断。有数据还能用轨迹持续进化。宝可梦 5 轮迭代，胜率 25% → 75%。 主要亮点： 🔹LLM 写一次策略，Jev 做高速模糊判断 🔹自动生成特征、问题、判据和动作逻辑 🔹可用奖励 + 全轨迹反射 / GEPA 自我优化 🔹自带 Coding Agent skill，丢仓库地址就能开干 🔹可回放每一步 Jev 选择的对战 Demo 关键操作…
— @NFT_Chen, 20 h ago · 200 likes · see the post
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JevHarness in numbers
- Rank on the Dev Radar: #511 of 2352
- Shared in 1 post by 1 account: @NFT_Chen
- 15.6k views on those posts
- First seen 20 h ago, last shared 20 h ago
- Pricing seen by Jev: not stated
- Market: AI dev tools
FAQ
What is JevHarness?
Watch an LLM-authored Jev harness evolve through battle trajectories and rewards. Explore recorded decisions, exact Jev arguments, the evolution tree, and latency. It was first shared on X 20 h ago and is ranked #511 on the Dev Radar.
Is JevHarness free?
Pricing is not stated on the page we read.
Who shared JevHarness?
1 account on X, including @NFT_Chen, in 1 post totalling 15.6k views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 20.7k posts from 4.9k X accounts over the last 21 days, 2.4k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-22 08:21 UTC. Full method.