diff --git a/mateclaw-server/src/main/java/vip/mate/wiki/controller/WikiHotCacheController.java b/mateclaw-server/src/main/java/vip/mate/wiki/controller/WikiHotCacheController.java
new file mode 100644
index 00000000..aaca6ae2
--- /dev/null
+++ b/mateclaw-server/src/main/java/vip/mate/wiki/controller/WikiHotCacheController.java
@@ -0,0 +1,59 @@
+package vip.mate.wiki.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import vip.mate.common.result.R;
+import vip.mate.wiki.hotcache.HotCacheUpdateReason;
+import vip.mate.wiki.hotcache.HotCacheUpdateScheduler;
+import vip.mate.wiki.hotcache.WikiHotCacheService;
+import vip.mate.wiki.model.WikiHotCacheEntity;
+
+/**
+ * Operator endpoints for the KB hot cache: inspect the current snapshot,
+ * trigger a manual rebuild, or wipe the cache so the next event-driven
+ * rebuild starts from scratch.
+ *
+ * <p>Sits behind the standard JWT-protected {@code /api/v1} prefix.
+ */
+@RestController
+@RequestMapping("/api/v1/wiki/hot-cache")
+@RequiredArgsConstructor
+@Tag(name = "Wiki Hot Cache", description = "Operator endpoints for the KB-level recent activity snapshot")
+public class WikiHotCacheController {
+
+    private final WikiHotCacheService service;
+    private final HotCacheUpdateScheduler scheduler;
+
+    @Operation(summary = "Get the current hot cache snapshot for a KB",
+               description = "Returns null data if no rebuild has run yet.")
+    @GetMapping("/{kbId}")
+    public R<WikiHotCacheEntity> get(@PathVariable Long kbId) {
+        return R.ok(service.findByKb(kbId).orElse(null));
+    }
+
+    @Operation(summary = "Schedule a manual rebuild of the hot cache",
+               description = "Async — the scheduler runs the LLM call on a virtual thread. "
+                           + "MANUAL bypasses the debounce window so operator triggers always run. "
+                           + "Poll GET to see progress.")
+    @PostMapping("/{kbId}/regenerate")
+    public R<Void> regenerate(@PathVariable Long kbId) {
+        scheduler.scheduleRebuild(kbId, HotCacheUpdateReason.MANUAL);
+        return R.ok();
+    }
+
+    @Operation(summary = "Soft-delete the hot cache row",
+               description = "The next event-driven rebuild will create a fresh row. "
+                           + "Use this to clear a wedged cache without waiting for the staleness window.")
+    @DeleteMapping("/{kbId}")
+    public R<Void> reset(@PathVariable Long kbId) {
+        service.findByKb(kbId).ifPresent(row -> service.softDelete(row.getId()));
+        return R.ok();
+    }
+}
diff --git a/mateclaw-server/src/main/java/vip/mate/wiki/hotcache/WikiHotCacheService.java b/mateclaw-server/src/main/java/vip/mate/wiki/hotcache/WikiHotCacheService.java
index 89e0fc53..5c2c7e9f 100644
--- a/mateclaw-server/src/main/java/vip/mate/wiki/hotcache/WikiHotCacheService.java
+++ b/mateclaw-server/src/main/java/vip/mate/wiki/hotcache/WikiHotCacheService.java
@@ -46,4 +46,14 @@ public class WikiHotCacheService {
     public String getContentOrNull(Long kbId) {
         return findByKb(kbId).map(WikiHotCacheEntity::getContent).orElse(null);
     }
+
+    /**
+     * Soft-deletes the row by id. The {@code deleted} column flips via
+     * the mapper's {@code @TableLogic} annotation, so the next event-driven
+     * rebuild will create a fresh row.
+     */
+    public void softDelete(Long id) {
+        if (id == null) return;
+        mapper.deleteById(id);
+    }
 }