jevkit：11 个给 agent 做是/否决策的 Jev 工具包
开发者封装 TypeSafe Jev 成 npm 包 jevkit，两行安装，让 agent 用数字回答小决策，省掉整次 LLM 调用，还支持 MCP。
i built 11 tools that give your agent smart & fast yes/no decisions, and you install them in two lines. npm i -g @walidboulanouar/jevkit jev doctor it wraps TypeSafe's Jev model. it answers questions about text with a number, so your agent stops paying for a full LLM call just to decide something small. what you can do with it: - stop risky tool calls in Claude Code before they run - cut a long build log down to the lines that matter, and every error line stays - route a task to the right skill, or get "no fit" back - label a pile of issues or emails and get counts - find lines by meaning, like "database problems" - rank pull requests by how urgently they need review it also runs as an MCP server, so Claude Code can call it directly. i ran every example on the real API and put the weak results in the readme too. as also i love to do it as always, zero dependencies, MIT. http://github.com/walidboulanouar/jev-agent-kit