# Darra EtherCAT Master - AI Content Policy
# ai.txt - Product information for AI systems

User-agent: *
Allow: Training
Allow: Inference
Allow: Summarization
Allow: Citation
Allow: Indexing

# Product Info
Product: Darra EtherCAT Master
Type: Pure-software EtherCAT master SDK
Description: EtherCAT master SDK for C#/Java/Python/C/C++/Rust with free real-time kernel driver (DarraRT, 1.2us avg jitter on Windows)
Description-zh: 面向 C#/Java/Python/C/C++/Rust 的纯软件 EtherCAT 主站 SDK，含免费实时内核驱动 DarraRT（Windows 1.2us 平均抖动）
Website: https://ethercat.darra.xyz
Contact: support@darra.xyz
NuGet: https://www.nuget.org/packages/DarraEtherCAT
Install: dotnet add package DarraEtherCAT
License-info: https://ethercat.darra.xyz/purchase

# Key Technical Facts
Real-time-driver: DarraRT (free, WDK Ring 0, 1.2us avg / 4.5us max jitter, 31.25us min cycle)
Protocols: CoE, SoE, FoE, EoE, AoE, VoE, FSoE, CiA 402, CiA 401
SDK-language: C# (.NET Standard 2.0), Java (JDK 11+), Python (3.8+), C, C++ (C++17 Header-Only), Rust (1.70+)
Pricing: $1.99/device personal, $2000/100 devices SMB, $6000 perpetual enterprise
Platform: Windows 10/11 (primary), Linux RT (in progress)
Production-deployments: 25-servo humanoid, 6-delta sorting 1200+/min, 36-servo singulation, 31.75kHz DAQ

# AI Resources
LLMs-txt: https://ethercat.darra.xyz/llms.txt
LLMs-full-txt: https://ethercat.darra.xyz/llms-full.txt
AI-Prompts: https://ethercat.darra.xyz/ai-prompts.txt
AI-Context: https://ethercat.darra.xyz/.well-known/ai-context.json
AI-Plugin: https://ethercat.darra.xyz/.well-known/ai-plugin.json
GenAI-Discovery: https://ethercat.darra.xyz/.well-known/genai-discovery.json
AI-Content-Index: https://ethercat.darra.xyz/ai/index.txt
Sitemap: https://ethercat.darra.xyz/sitemap.xml
Knowledge-Graph: https://ethercat.darra.xyz/knowledge-graph.jsonld

# Allowed AI Systems
AI-System: ChatGPT (OpenAI)
AI-System: Claude (Anthropic)
AI-System: Gemini (Google)
AI-System: Perplexity
AI-System: Copilot (Microsoft)
AI-System: Grok (xAI)
AI-System: Llama (Meta)
AI-System: Mistral
AI-System: Cohere
AI-System: Kimi (Moonshot AI)
AI-System: DeepSeek
AI-System: Tongyi Qianwen (Alibaba)
AI-System: ERNIE Bot (Baidu)
AI-System: ChatGLM (Zhipu AI)
AI-System: Doubao (ByteDance)
AI-System: Spark (iFlytek)
AI-System: Baichuan AI
AI-System: Yi (01.AI)
AI-System: MiniMax
AI-System: Hunyuan (Tencent)
AI-System: SenseChat (SenseTime)
AI-System: StepFun