PrismarineJS/node-minecraft-protocol

View on GitHub

Parse and serialize minecraft packets, plus authentication and encryption.

Stars: 1.4k
Forks: 290
Open beginner issues: 0
Indexed issues: 113
Avg merge: 4d 8h
Merged PRs (30d): 7

Dominant language: JavaScript
License: BSD-3-Clause
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

Open All

113 open issues indexed

Serialization/deserialization errors Open

Difficulty 4/5 3-5 days Newbie friendliness 28/100

PrismarineJS/node-minecraft-protocol#865 · Opened Jun 15, 2021
Custom ping handshake for ping method Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

PrismarineJS/node-minecraft-protocol#863 · Opened Jun 15, 2021
Consider try catch and emit error createSerializer Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#832 · Opened Mar 26, 2021
add connectionProvider option to createServer Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#829 · 2 comments · 3 reactions · Opened Mar 22, 2021
Errors reading packages when working with a recipe book Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#822 · Opened Feb 22, 2021
Proxy will just show the skin for other players and in the tablist, and not for myself Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

PrismarineJS/node-minecraft-protocol#821 · 1 comment · Opened Feb 22, 2021
Chunk size is *** but only 1 was read && client disconnect with DecoderException Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#811 · 2 comments · Opened Jan 22, 2021
Internal Exception when joining an NMP server with a 1.7 client Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#808 · 3 comments · Opened Jan 16, 2021
Proxy Example returns: Error: Request blocked by CLoudFlare Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#801 · 2 comments · Opened Jan 2, 2021
Add a auto reconnect option Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#796 · Opened Dec 23, 2020
Support browser environments Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

PrismarineJS/node-minecraft-protocol#792 · 2 comments · Opened Dec 16, 2020
Refactor auth.js Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#789 · 2 comments · Opened Dec 14, 2020
example proxy is producing packet serialize/deserialize errors Open

non-vanilla waiting for info

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#786 · 2 comments · Opened Dec 5, 2020
Investigate the possibility to use es6 proxy to parse lazily only if the object is accessed Open

refactoring

Difficulty 5/5 Over a week Newbie friendliness 20/100

PrismarineJS/node-minecraft-protocol#779 · Opened Nov 18, 2020
Error after trying to switch server with command (bungeecord) Open

non-vanilla

Difficulty 4/5 3-5 days Newbie friendliness 30/100

PrismarineJS/node-minecraft-protocol#744 · Opened Jul 25, 2020
protocolsupport incompatibility Open

non-vanilla

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#741 · 1 comment · Opened Jul 19, 2020
Deserialization Error as Client Open

waiting for info

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#737 · 1 comment · 1 reaction · Opened Jul 1, 2020
MCLeaks authentication not working Open

new feature non-vanilla

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#736 · 6 comments · Opened Jul 1, 2020
full fledged proxy library on top of node-minecraft-protocol Open

high priority

Difficulty 5/5 Over a week Newbie friendliness 15/100

PrismarineJS/node-minecraft-protocol#712 · 10 comments · Opened May 9, 2020
Cannot handle deserialization error for individual packets Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#709 · 8 comments · Opened May 6, 2020
Cannot join server if handshake packet contains 0xfe Open

non-vanilla

Difficulty 3/5 1-2 days Newbie friendliness 48/100

PrismarineJS/node-minecraft-protocol#685 · 1 comment · 2 reactions · Opened Mar 12, 2020
Client connection times out when packet over 2097152 bytes (2mb) is sent to client Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#664 · 6 comments · Opened Dec 10, 2019
Error: Read error for params.advancements.advancementMapping.3.value.displayData.icon.unknown.default.nbtData.type : 109 is not in the mappings value Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#627 · 4 comments · Opened May 12, 2019
Improve debug output Open

new feature

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#612 · Opened Jan 21, 2019
Slot data documentation Open

docs

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#604 · 1 comment · 2 reactions · Opened Dec 10, 2018
Deserialize without client or server Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#591 · 9 comments · Opened Sep 15, 2018
Idea : save unencrypted hex dump in a file in debug Open

new feature

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#574 · 2 reactions · Opened Jul 22, 2018
optionally disable deserializer Open

new feature

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#571 · 3 reactions · Opened Jul 3, 2018
use port 0 for test Open

refactoring test

Difficulty 2/5 1-3 hours Newbie friendliness 38/100

PrismarineJS/node-minecraft-protocol#563 · 1 reaction · Opened May 24, 2018
Parsing packets without active connection Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#557 · 9 comments · Opened May 11, 2018
fix autoversion on hypixel Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#544 · 1 comment · Opened Jan 27, 2018
Differenciate between unit test , integration test and system test Open

test

Difficulty 2/5 1-3 hours Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#533 · Opened Jan 14, 2018
Incompatible servers Open

bug non-vanilla

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#532 · 35 comments · Opened Jan 14, 2018
Bungeecord and spigot 1.12.1 Open

non-vanilla

Difficulty 4/5 3-5 days Newbie friendliness 20/100

PrismarineJS/node-minecraft-protocol#513 · 2 comments · Opened Aug 10, 2017
Merging mineflayer and node-minecraft-protocol plugin system Open

refactoring

Difficulty 5/5 Over a week Newbie friendliness 20/100

PrismarineJS/node-minecraft-protocol#510 · Opened Jul 28, 2017
Make node-minecraft-protocol protocol agnostic Open

refactoring

Difficulty 5/5 Over a week Newbie friendliness 20/100

PrismarineJS/node-minecraft-protocol#509 · 8 comments · Opened Jul 28, 2017
add tests for proxy examples Open

test

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#505 · Opened Jul 19, 2017
Refactoring Client to extend Stream. Open

refactoring

Difficulty 5/5 Over a week Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#504 · 6 comments · Opened Jul 14, 2017
Bungeecoord support Open

new feature non-vanilla

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#464 · 10 comments · Opened Jan 29, 2017
Query server functionality Open

new feature

Difficulty 5/5 Over a week Newbie friendliness 20/100

PrismarineJS/node-minecraft-protocol#456 · 5 comments · Opened Dec 18, 2016
Partially connects to 1.7.10 FTB Infinity Evolved Server Open

non-vanilla

Difficulty 4/5 3-5 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#413 · 4 comments · Opened Jun 30, 2016
consider using minimist for options parsing in proxy example Open

refactoring

Difficulty 3/5 1-2 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#387 · 3 comments · Opened Mar 14, 2016
Automatically getting example value for each packet, using the proxy Open

use case

Difficulty 5/5 Over a week Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#379 · 1 comment · Opened Feb 28, 2016
Thought about merging with classic (and mcpe later ?) Open

question

Difficulty 5/5 Over a week Newbie friendliness 15/100

PrismarineJS/node-minecraft-protocol#376 · 3 comments · Opened Feb 20, 2016
Find a way to run the online test without having the mojang server ban us Open

test

Difficulty 5/5 Over a week Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#372 · 10 comments · Opened Feb 20, 2016
Test client against 3rd party server software Open

non-vanilla test

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#348 · 2 comments · Opened Feb 16, 2016
Move all the plugin-mutable options to client Open

refactoring

Difficulty 4/5 3-5 days Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#338 · Opened Feb 2, 2016
BungeeCord protocol support Open

new feature non-vanilla

Difficulty 5/5 Over a week Newbie friendliness 25/100

PrismarineJS/node-minecraft-protocol#336 · 4 comments · Opened Jan 31, 2016
FE legacy ping support Open

new feature

Difficulty 4/5 3-5 days Newbie friendliness 38/100

PrismarineJS/node-minecraft-protocol#332 · 10 comments · Opened Jan 26, 2016
Missing ping timeout callback when server is running but not responding to pings Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 35/100

PrismarineJS/node-minecraft-protocol#329 · 6 comments · Opened Jan 24, 2016

PrismarineJS/node-minecraft-protocol

Get new issues in your inbox