Overview of the ragkit plugin and how to use it — knowledge-base multi-channel retrieval and its four skills. On Kimi Code this is loaded at session start via the manifest's sessionStart.skill; on hosts with a SessionStart hook the same advisory is injected by the hook instead.
Installs into .claude/skills of the current project.
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---
name: using-ragkit
description: Overview of the ragkit plugin and how to use it — knowledge-base multi-channel retrieval and its four skills. On Kimi Code this is loaded at session start via the manifest's sessionStart.skill; on hosts with a SessionStart hook the same advisory is injected by the hook instead.
---
# using-ragkit — ragkit 可用性说明(会话启动注入)
> 本技能是 ragkit 的**会话启动 advisory**。在 Kimi Code 由清单的 `sessionStart.skill` 于会话开始时注入;在有 SessionStart hook 的宿主(Claude Code / CodeBuddy)由 hook 注入等价文案,无需本技能。
RagKit 可用:对项目 `knowledge-base/` 做多路检索(向量 + 词汇 + 元数据,RRF 融合)。四个技能:
- `ragkit:query` — 检索,返回定位卡片(非事实来源,仅用于快速定位真实代码)。
- `ragkit:embed` — 构建 / 更新向量索引。
- `ragkit:status` — 索引健康 / drift。
- `ragkit:eval` — 检索精度评估。
用户要检索 / 建索引 / 查健康时,用 `Skill` 工具(或宿主等价的 skill 调用机制)**按名调用**对应技能(`/ragkit:*` 或直接按名,无需去找命令文件)。
硬约束(防脱轨):① 只按名调技能,**绝不在文件系统里搜 skill / 脚本文件**——插件文件在插件缓存目录、不在你的项目里,技能内部会自己定位脚本;② 检索**只能**调 RagKit 的脚本,**严禁**自己读 `.ragkit` 向量文件、装 numpy、或用 embedding API 手搓相似度(结果会错且不可复现);③ 脚本定位 / 运行失败 → 停下报确切错误,不要绕过、不要自己实现。