DupeWatch
DupeWatch is a Bukkit/Spigot anti-cheat investigation plugin focused on duplicate item detection, economy intelligence, and staff-driven case management.
Feature Categories
️ Core Detection Engine & Item Protection
DupeWatch is a Bukkit/Spigot anti-cheat investigation plugin focused on duplicate item detection, economy intelligence, and staff-driven case management.
Feature Categories
️ Core Detection Engine & Item Protection
- Adaptive Machine Learning: an intelligent system that refines detection accuracy from staff review decisions.
- Cryptographic Item Hashing: unique salted hashes for every item.
- UUID Instance Fingerprinting: immutable per-item instance fingerprints for cloned-item detection.
- Real-Time Asynchronous Inventory Scanning: scans inventories without blocking the server thread.
- Full NBT Analysis: inspects custom item data and modded item metadata.
- Weighted Suspicion Scoring: only raises alerts when multiple independent risk factors align.
- Context-Aware Alerts: compares player gains against server-wide economic norms.
- Growth Pattern Recognition: flags suspicious geometric or exponential balance changes.
- Dirty Money Tracing: trails illicit currency as it moves through players and economy channels.
- Smart Activity Filtering: excludes legitimate income sources like vote rewards and shop sales.
- Impossible Balance Spike Detection: detects sudden, unnaturally large balance surges.
- Three Threat Strictness Profiles: Low, Normal, and Aggressive tracking modes.
- Container Interaction Timelines: records chest, barrel, and storage block histories.
- Cross-Session Block Edit Correlation: links block edits across sessions for setup pattern detection.
- Player Network Analysis: maps item and money exchange relationships to identify mule or alt networks.
- Evidence Chain Logging: full chronological timelines of suspicious activity with timestamps.
- Staff Collaboration Tools: persistent internal case notes and investigator updates.
- Offline Inventory Inspection: audit player inventory, ender chest, and equipment while offline.
- Automatic CoreProtect Integration: captures relevant block and container history around incidents.
- One-Click Case Export: export investigation data as structured files for backup or discord review.
- Interactive Item Spread Graphs: visualize how a suspected item traveled through the server.
- Visual Money Flow Propagation Maps: map currency transfer paths and laundering behavior.
- Hotspot Heatmaps: display high-frequency container action and suspicious interaction zones.
- Hotspot Teleportation: jump directly to suspicious coordinates discovered by heatmaps.
- 99% GUI-Driven Workflow: manage cases, rules, and analytics through in-game inventory menus.
- In-Hand Rule Creation: build custom watch rules from an item held in hand.
- Custom Threshold Configuration: define item-specific detection and quantity thresholds.
- Flexible Trigger Actions: choose Alert, Remove, or custom Command execution.
- Rich Embed Webhooks: send formatted alerts to Discord staff channels.
- Configurable Alert Thresholds: reduce noise by only notifying on high-certainty cases.
- Case Summary Links: include quick-access evidence links inside Discord alerts.
- Developer API Flags: expose hooks and plugin flags for third-party integrations.
- Zero TPS Impact Architecture: offloads heavy processing off the main server thread.
- High Concurrent Player Optimization: built for 100–500+ player environments.
- Smart Caching Engine: caches high-frequency data to reduce database load.
- Batch Operations: groups database writes to minimize I/O overhead.
- /dw — Opens the main review interface dashboard.
- /dw help — Lists all available system commands.
- /dw reload — Hot-reloads all plugin configuration files.
- /dw scan <player> — Forces a manual real-time scan on a specific user.
- /dw case <id> — Pulls up a specific investigation file by its identification number.
- /dw export <id> — Exports the case raw data.
- /dw confiscate <player> — Directly strips flagged items from a user's inventory.
- /dw graph <player> — Renders the item spread visualization graph.
- /dw confiscategraph <player> — Automatically strips items globally based on spread mapping.
- /dw heatmap <caseId> — Projects a block interaction heatmap for a case.
- /dw money <player> — Reviews a player's current financial tracking status.
- /dw moneygraph <player> — Maps a player's currency transfer relationships.
- /dw containerwatch view <player> — Opens historical container transaction logs.
- /dw containerwatch clear <player> — Flushes container transaction logs for a player.
- /dw coreprotect status — Validates current CoreProtect integration health.
- /dw stats <type> — Generates overall engine statistics.
- /dw cleanup — Purges cached heatmap and analytics entries.
- /dw database — Displays database health and connection metrics.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Spigot — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Dupe Watcher is a free Minecraft Java mod. Compatible with Minecraft 1.21. Downloaded 12 times (via Spigot). Download it and open it directly in the game.