{"id":34847134,"url":"https://github.com/mishl-dev/netutils","last_synced_at":"2026-01-13T20:51:41.887Z","repository":{"id":330429904,"uuid":"1122725476","full_name":"mishl-dev/netutils","owner":"mishl-dev","description":"A networking utility for protocol debugging and state synchronization testing.","archived":false,"fork":false,"pushed_at":"2025-12-26T09:28:33.000Z","size":97,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":0,"default_branch":"master","last_synced_at":"2025-12-26T23:50:25.710Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"Kotlin","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/mishl-dev.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null}},"created_at":"2025-12-25T11:19:42.000Z","updated_at":"2025-12-26T09:28:36.000Z","dependencies_parsed_at":null,"dependency_job_id":null,"html_url":"https://github.com/mishl-dev/netutils","commit_stats":null,"previous_names":["mishl-dev/netutils"],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/mishl-dev/netutils","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mishl-dev%2Fnetutils","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mishl-dev%2Fnetutils/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mishl-dev%2Fnetutils/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mishl-dev%2Fnetutils/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/mishl-dev","download_url":"https://codeload.github.com/mishl-dev/netutils/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/mishl-dev%2Fnetutils/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":28400204,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-01-13T14:36:09.778Z","status":"ssl_error","status_checked_at":"2026-01-13T14:35:19.697Z","response_time":56,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-12-25T18:25:27.858Z","updated_at":"2026-01-13T20:51:41.882Z","avatar_url":"https://github.com/mishl-dev.png","language":"Kotlin","funding_links":[],"categories":[],"sub_categories":[],"readme":"# NetUtils\n\nA powerful networking utility for Minecraft protocol debugging, state synchronization testing, and network analysis. Built on the Architectury API for **Fabric** and **NeoForge**.\n\n\u003e [!WARNING]\n\u003e **This tool is for educational and debugging purposes only.** Using it to gain an unfair advantage or perform exploits on multiplayer servers is a violation of most server rules and platform terms of service. The developers do not condone cheating/duping. Use this mod at your own risk and only where you have explicit permission.\n\n---\n\u003cimg width=\"1365\" height=\"697\" alt=\"image\" src=\"https://github.com/user-attachments/assets/7984b483-bd84-4a2f-8425-b9e8cac78f1b\" /\u003e\n\n## What specifically does this project provide?\n\nNetUtils adds a comprehensive suite of client-side debugging tools that allow you to interact with the Minecraft networking layer in ways the vanilla client cannot:\n\n- **Packet Flow Control**: Intercept, delay, or completely toggle outgoing packets to test server-side response times and handling.\n- **Inventory State Manipulation**: Experiment with client-server desynchronization (e.g., closing screens locally without notifying the server) to test state handling logic.\n- **Detailed Data Extraction**: View internal menu information (Sync IDs, Class names), list villager trades with internal IDs, and inspect GUI slot metadata.\n- **Resource Pack Management**: Bypass or force-deny server-requested resource packs for testing environment isolation.\n- **Enhanced Client-Side Commands**: A custom command system (using the `^` prefix) for low-level interaction, including raw packet sending and loop execution.\n\n## Why should you use NetUtils?\n\n- **Mod \u0026 Plugin Development**: If you are developing a mod or server plugin that relies on complex inventory or networking logic, NetUtils is an invaluable tool for stress-testing your code against \"illegal\" or unexpected client states.\n- **Protocol Education**: Perfect for developers and researchers who want to understand the Minecraft networking protocol by observing and manipulating packets in real-time.\n- **Network Resilience Testing**: Use the desynchronization and packet delay features to verify that your server's anti-cheat or state-recovery systems are robust.\n\n## Critical Information \u0026 Safety\n\n- **Clean \u0026 Transparent**: This project is maintained as a safe, open-source alternative to historical versions of similar utilities (like UIUtils v1.0.2) which were known to contain security vulnerabilities.\n- **Multiplayer Usage**: Using this on public servers will likely result in a permanent ban. It is intended for use in private development environments.\n- **Compatibility**: Requires **Minecraft 1.21.11** and the **Architectury API**.\n\n---\n\n## Features\n\n- **Packet Control**: Delay or toggle outgoing packets.\n- **Synchronization**: Simulate client-server desynchronization for state handling tests.\n- **Inventory Control**: Close inventory screens without sending packets to the server.\n- **Resource Pack Control**: Bypass or force-deny server resource packs.\n\n## Usage\n\nPress **V** to restore the last closed screen.\n\n## Client Commands\n\nAll commands use the `^` prefix and can be typed in regular chat or the custom chat input field.\n\n- `^help` - Show all commands\n- `^toggle` - Enable/disable mod features\n- `^menuinfo` - Display GUI info (class, slots, sync ID)\n- `^trades` - List villager trades with IDs\n- `^trade \u003cid\u003e` - Automatically select and execute a trade\n- `^click \u003cslot\u003e [button] [type]` - Click a specific inventory slot\n- `^loop \u003cn\u003e \u003ccommand\u003e` - Repeat a command `n` times\n- `^desync` - Synchronize/Desynchronize inventory state\n- `^clear` - Clear the chat log\n- `^packets` - List available packet types for `^rawsend`\n- `^rawsend \u003ctimes\u003e \u003cpacket\u003e [args]` - Force send raw packets to the server\n- `^save`/`^load` - Save or restore the current screen state\n\n## Building\n\nRun the following command to build for both Fabric and NeoForge:\n```bash\n./gradlew collectJars\n```\nThe output jars will be in `build/libs/`.\n\n## License\n\nThis project is licensed under the MIT License - see the [LICENSE](LICENSE) file for details.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmishl-dev%2Fnetutils","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fmishl-dev%2Fnetutils","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fmishl-dev%2Fnetutils/lists"}