Agent-Skills fuer Claude Code — bijektiver Spezifikationsvergleich und mehr

Tax-aware, point-in-time backtesting for German investors — German capital-gains tax modelling (Abgeltungssteuer, Teilfreistellung, FIFO) plus plan-only broker order derivation for Trade Republic a…

Poisson/Dixon-Coles match prediction and Kicktipp scoring, backtested over 7 tournaments

Reference-validated SPC, process capability, and MSA toolkit — correctness you can audit.

Causal, predictive watering for GARDENA & FYTA. Know why. Water right.

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simple declarative configs with command li…

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🐹 Keep your Mac clean, light, and running like new. Fast open-source CLI, plus a native Mac app.

Documented system prompts from Anthropic - Claude Fable 5.1, Opus 5.5, Claude Design, Claude Code. OpenAI - ChatGPT GPT-6-Astra, Codex. Google - Gemini 3.8 Flash, 3.1 Pro, Antigravity. xAI - Grok, …

AI companions with memory: a lightweight stack to create and host your own AI companions

A repo built for the purpose of benchmarking the performance of agents, regardless of how they are set up and how they work.

Lord of Large Language and Multi modal Systems Web User Interface

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

AutoGPT is the vision of accessible AI for everyone, to use and to build on. Our mission is to provide the tools, so that you can focus on what matters.