Marcus Krueger

01

Building now.

What I'm working on in 2026, most of it under Core Directive.

The CodeDirective client with four server sessions and Claude Code running tests.

A native, fast agent development environment.

A desktop client for Windows and Linux that runs coding agents on your own machine or on a server over SSH. Server sessions keep running when it closes.

Windows · Linux · local or SSHcore-directive.com →

An AgentDirective issue with the operator's intent block and the agent session holding the claim.

AgentDirectiveInvite only

Agents pull the work, claim it and close it.

A hosted issue store, invite only while it's in development. Agents work through MCP and the HTTP API, people write the intent, and GitHub stays in step one field at a time.

C# · .NET · htmx · Postgresagent.core-directive.com →

Claude Code ChangelogsLive

Every change in Claude Code, read from the build itself.

Each build is pulled off npm within minutes and diffed against the one before it at the syntax-tree level. Agents can query all of it over MCP.

517 builds · 24,067 entries · 15 MCP toolschangelogs.core-directive.com →

$ claude plugin install cc-changelog@cc-changelog
$ claude plugin install compact-handoff@compact-handoff
$ claude plugin install memory-handoff@memory-handoff
$ claude plugin install quota-exchange@quota-exchange
# tickets: clone AnExiledDev/tickets-plugin, load from disk

Claude Code pluginsFree on GitHub

Five plugins for Claude Code.

The changelog in your terminal, two kinds of handoff across compaction, quota measurement and a ticket workflow for agents.

TypeScript · MCPInstall commands →

claude-setup

Private

My own Claude Code configuration: the system prompt, 22 rules, 28 skills, 12 hooks and 6 custom agents. Its sync tool keeps every machine I use on the same setup, Linux and Windows.

TableWrought

Private · 2026

Foundry VTT automation tooling for D&D 5e.

astdiff

My fork · 2026

A structural diff that matches functions even in minified JavaScript. I directed the speed work on my fork, which made it considerably faster: each syntax node hashed once, early exits, parallel diffing.

Texticle

Private · 2026 · .NET

A word processor for writing Discord prose, built with DigitalCommodore. I drove the .NET rewrite, 30 merged pull requests.

Volvox.Bot

Contributor

Designed the triage and response system that handles the bot's AI responses.

Irie

Private

A Discord bot I build with my friend DigitalCommodore. It began as ZeyjaBot in 2021 and has since been rebuilt from scratch.

02

Earlier work.

Minecraft plugins from 2011, Rust plugins from 2015, RimWorld mods in 2017, and CodeForge, which my own setup has since replaced.

Rust server plugin · 2017 to now

StackSizeController

Changes item stack sizes on Rust servers: every item at once, one category, or a single item. It writes every item into its config on first load, so new items from game updates need no manual setup.

One of the first stack size plugins ever made for Rust. Servers have run it since 2017, and they still do.

654.1Kdownloads on uMod and Oxide

2017first released

C#Oxide and uMod

umod.org → Source on GitHub →

A server console listing each item matching 'pic', with its id, short name, vanilla stack size and custom stack size. — Searching items by name. Vanilla stack size on the left, the server's own on the right.

Minecraft2011 to 2014

Tree Feller

One of my first mods. Break the bottom block of a tree and the whole tree falls, with several modes to choose from.

Tree Feller, 2012 to 2014Java, GPL
Set Armor, 20112,118 downloads

53,461downloads
on BukkitDev

dev.bukkit.org →

Rust · Hurtworld2015 to 2016

Eight more Oxide plugins

Weather Controller12,495
No Fuel Requirements6,315
Better Researching3,547
Help, for Hurtworld2,894
Four smaller ones3,369

28,620downloads
on oxidemod.org

Source on GitHub →

RimWorld2017

Three RimWorld mods

Tattered Apparel2,066
Reasonable Moods and Needs2,061
Dead Mans Apparel825

4,952lifetime
subscriptions

Steam Workshop →

CodeForgeNo longer maintained

A Claude Code dev container in one command.

12 plugins, 17 agents and 22 skills, set up by npx @coredirective/cf-container. Started in August 2025 as ClaudePod. My private claude-setup replaced it as my tooling grew.

3,656npm
downloads

codeforge.core-directive.com →

More earlier projectsPublic and private

2025	The AscendantsA Minecraft modpack on Forge 1.20.1: about 400 mods, deep world generation, tuned for low RAM.	CurseForge
2022	dnd-compendium privateA D&D compendium site built on Laravel.	PHP
2021 to 2022	ZeyjaFrameworkA Discord bot framework on DSharpPlus, written for the first version of Irie.	C#
2021	ZeyjaBot privateThe first version of Irie, built on ZeyjaFramework.	C#
2021	SSCConverterConverts StackSizeController configs and data files between versions.	C#
2020	Structure UpgradeA paid Rust server plugin on Codefling that upgraded a whole building in batches, without the lag and crashes of the free alternatives. I no longer maintain it, so it's gone from the site.	C#
2020	Rust AnalyticsThree uMod plugins for Rust servers that log server and player events: chat, connects, deaths, commands and saves.	C#
2015	ezRPG ModuleListAn admin panel module for the ezRPG engine that lists installed modules.	PHP
2015	PHP-SocketsA small class for TCP sockets in PHP, with examples.	PHP
2011 to 2012	OmegaStreamersA game streaming site I ran with DigitalCommodore. I also wrote the wiki for its Minecraft server.	Web
2008 to 2009	StrocetaA text-based browser RPG in the style of Movoda. I took ownership in October 2008 and it passed 1,200 registered players that December. I rebuilt it as version 2, then later shut it down.	PHP
2009	ATITD Unofficial Radio StationRoyalty-free music for players of A Tale in the Desert, up to 25 listeners at a time.	Streaming

Merged upstreamPull requests to other people's projects

2025 · TypeScript

cchistory

Fixed the critical bugs reported in issue #4.

2021 · C# · 2 PRs

ValheimPlus

Auto-equip shield, and scroll-speed hotkeys for build mode.

2017 · SQF · 2 PRs

A3Wasteland Altis

Airdrops checked every second instead of every frame, and selling server-owned vehicles.

03

2008 to now.

Dates from the repositories and mod pages, private repositories included. I've been writing code since about 2002, but nothing from before 2008 survived.

2026

CodeDirectivein developmentCodeForgeno longer maintainedAgentDirectiveC#privateClaude Code Changelogs517 buildsFive Claude Code pluginsastdiffmy fork, speed workTexticlewith DigitalCommodore, .NETprivateTableWroughtFoundry VTT, TSprivateSentinelClaude Code telemetry, TSprivatechangelog-botDiscord, TSprivatecc-prompt-corpusPythonprivateSpecwrightarchived, ShellClaude-Documentation-Differarchived, PythonVolvox.Botcontributor, Discordclaude-setupprivate

2025

CodeForgebegan as ClaudePod, 3,656 npm downloadsThe AscendantsMinecraft modpack, about 400 modscchistorymerged PR, TS

Claude Code research preview, February 2025Everything below I wrote myself, before AI coding tools

2024

StackSizeControllerupdates through July

2022

dnd-compendiumPHP, LaravelprivateZeyjaFramework1.0 to Dec 2022

2021

ZeyjaFrameworkC#, DSharpPlusZeyjaBotfirst Irie, C#privateSSCConverterC#ValheimPlus2 merged PRs, C#StackSizeControllersource on GitHub

2020

Rust AnalyticsuMod plugins, C#, 2020Structure UpgradeCodefling, C#, 2020

2017

StackSizeControllerreleased, in use on Rust servers from releaseReasonable Moods and NeedsRimWorldTattered ApparelRimWorldDead Mans ApparelRimWorldA3Wasteland Altis2 merged PRs, SQF

2016

Oxide pluginsWeather Controller 1.4, January

2015

Eight Oxide pluginsRust and Hurtworld, C#, 28,620 downloadsezRPG ModuleListPHPPHP-SocketsPHP

2013 to 2014

Tree Fellerupdates to 1.2

2012

Tree FellerMinecraft, Java, 53,461 downloads

2011

Set ArmorMinecraft, Java, 2,118 downloadsOmegaStreamersstreaming site, with DigitalCommodore, to 2012

2009

Strocetaversion 2, rebuilt by meATITD Unofficial Radio StationA Tale in the Desert

2008

Strocetatook ownership in October, browser RPG, PHP

StackSizeController, 2017 to nowOther multi-year projects

Marcus Krueger QA engineer and developer.