free-model-auditor本技能用于引审计 WorkBuddy 自定义模型注册表（`models.json`）中的免费 AI 模型。自动发现多个 OpenAI 兼容厂商（Agnes、SenseNova、NVIDIA、BigModel、SiliconFlow等）新上架的免费模型、剔除已转付费或失效的模型。技能内置各厂商「如何判定免费」的隐性知识，对海外厂商先做 VPN 连通性探针，逐条实测每个候选，并自动把新增/移除差异安全应用到 `models.json`（只增删、保既有、写前备份、不变量校验）。已做路径自动识别（适配任意用户环境，无需改配置）与无 API Key 引导（无 Key 时暂停并给出申请地址）。
Install via ClawdBot CLI:
clawdbot install igenomed/free-model-auditorLoading skill content… the page will refresh in a moment.
Usage Guide
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