claw-store/src/claw_fuse.rs

@@ -447,6 +447,25 @@ impl Filesystem for ClawFuse {
                         Some(s) => s,
                         None => continue,
                     };
+                    // Only expose tags whose 32-byte value is a real
+                    // blob-id (manifest present). Companion tags like
+                    // `<name>.fingerprint` hold a fingerprint hash
+                    // with no backing blob — reading them would just
+                    // error, so hide them from the listing.
+                    let value = match entry.decode_value() {
+                        Ok(v) => v,
+                        Err(_) => continue,
+                    };
+                    let blob_id = BlobId::from_bytes(value);
+                    let exists = self
+                        .runtime
+                        .block_on(self.store.load_manifest(&blob_id))
+                        .ok()
+                        .flatten()
+                        .is_some();
+                    if !exists {
+                        continue;
+                    }
                     let ino = self.alloc_tag_ino(&sanitized, &entry.key);
                     entries.push((ino, FileType::RegularFile, sanitized));
                 }