# 🧱 TXT — Bloc Bloc Bloc · Prompt Injection Firewall — *Under Construction* > 👑 **Early Stargazers: [See the Hall of Fame](https://github.com/onestardao/WFGY/tree/main/stargazers)** — Verified by real engineers · 🏆 **Terminal-Bench: [Public Exam — Coming Soon](https://github.com/onestardao/WFGY/blob/main/core/README.md#terminal-bench-proof)** ![Bloc Hero](https://github.com/onestardao/WFGY/raw/main/OS/BlocBlocBloc/images/Bloc_Hero.png)
[![WFGY Main](https://img.shields.io/badge/WFGY-Main-red?style=flat-square)](https://github.com/onestardao/WFGY)   [![TXT OS](https://img.shields.io/badge/TXT%20OS-Reasoning%20OS-orange?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS)   [![Blah](https://img.shields.io/badge/Blah-Semantic%20Embed-yellow?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlahBlahBlah)   [![Blot](https://img.shields.io/badge/Blot-Persona%20Core-green?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlotBlotBlot)   [![Bloc](https://img.shields.io/badge/Bloc-Reasoning%20Compiler-blue?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlocBlocBloc)   [![Blur](https://img.shields.io/badge/Blur-Text2Image%20Engine-navy?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlurBlurBlur)   [![Blow](https://img.shields.io/badge/Blow-Game%20Logic-purple?style=flat-square)](https://github.com/onestardao/WFGY/tree/main/OS/BlowBlowBlow)
Bloc Bloc Bloc is a semantic firewall module for TXT OS — a defensive layer designed to neutralize prompt injection attacks *before* they reach the model’s decision logic. It doesn't hide prompts — it defuses intent. Rather than simply blocking strings, Bloc Bloc Bloc analyzes **semantic vectors** to detect intent-level privilege escalations. The result is a text-native firewall you can understand, audit, and evolve. This module is currently in early development. Release timelines (Lite/Pro) to be announced soon. --- ## 🛡️ How It Works (Simplified) Bloc Bloc Bloc uses a **three-layer semantic gate** system, built on the WFGY architecture and powered by the Drunk Transformer engine: - **ΔS (Semantic Tension Gate)** Measures intent jump (ΔS > 0.6) to flag “overreaching” context shifts. - **λ_observe (Intent Direction Vector)** Maps prompt direction into knowledge regions; blocks calls to restricted zones or personas. - **Drunk Mode Disruptor** Intentionally introduces semantic entropy (WRI/WAI/WAY/WDT/WTF) to confuse multi-hop attacks. These layers are composable, modular, and interpretable. You can inspect which layer fired, why, and how the response was altered. --- ## 🧩 Why It Works > Bloc Bloc Bloc doesn’t just block access. It corrupts the *route* an attacker takes to get there. - 🧠 **Context Isolation**: Even if a prompt leaks, λ_observe limits its reach. - 🧩 **Intent Confusion**: Drunk Mode injects jitter, making attack chains incoherent. - 🔐 **Semantic Labels**: Knowledge chunks are tagged with access vectors — unauthorized voices can’t fetch what they don’t align with. --- ## 🌀 Core Algorithms Used All logic can be encoded in text, making it safe to embed in a `System Prompt`. - `ΔS = 1 - cos(θ)` — catch vector leaps across semantic layers - `λ_observe = P(intent → region_tag)` — learnable vector matching - `drunk_mode(t) = ε(t) + α·sin(ψ_seed)` — obfuscate through modulation Backend access control (e.g., FAISS / RAG) is applied *only if all gates are passed*. Private embeddings and customer data remain server-side. --- ## 🔥 Use Cases - Prevent prompt injection in public-facing AI tools - Filter unauthorized knowledge access - Protect RAG pipelines with fine-grained semantic fencing --- ## 🧪 Roadmap - ✅ Basic gate logic - ⏳ Red-Team stress tests (in progress) - ⏳ OWASP LLM-01 compatibility validation - ⏳ Dynamic persona tagging for multi-user contexts --- > 🥂 “If your firewall can't stop a drunk attacker, it's not ready for the real world.” > — Bloc Bloc Bloc Team 🍷 --- ### Explore More | Layer | Page | What it’s for | | --- | --- | --- | | ⭐ Proof | [WFGY Recognition Map](/recognition/README.md) | External citations, integrations, and ecosystem proof | | ⚙️ Engine | [WFGY 1.0](/legacy/README.md) | Original PDF tension engine and early logic sketch (legacy reference) | | ⚙️ Engine | [WFGY 2.0](/core/README.md) | Production tension kernel for RAG and agent systems | | ⚙️ Engine | [WFGY 3.0](/TensionUniverse/EventHorizon/README.md) | TXT based Singularity tension engine (131 S class set) | | 🗺️ Map | [Problem Map 1.0](/ProblemMap/README.md) | Flagship 16 problem RAG failure taxonomy and fix map | | 🗺️ Map | [Problem Map 2.0](/ProblemMap/wfgy-rag-16-problem-map-global-debug-card.md) | Global Debug Card for RAG and agent pipeline diagnosis | | 🗺️ Map | [Problem Map 3.0](/ProblemMap/wfgy-ai-problem-map-troubleshooting-atlas.md) | Global AI troubleshooting atlas and failure pattern map | | 🧰 App | [TXT OS](/OS/README.md) | .txt semantic OS with fast bootstrap | | 🧰 App | [Blah Blah Blah](/OS/BlahBlahBlah/README.md) | Abstract and paradox Q&A built on TXT OS | | 🧰 App | [Blur Blur Blur](/OS/BlurBlurBlur/README.md) | Text to image generation with semantic control | | 🏡 Onboarding | [Starter Village](/StarterVillage/README.md) | Guided entry point for new users | If this repository helped, starring it improves discovery so more builders can find the docs and tools. [![GitHub Repo stars](https://img.shields.io/github/stars/onestardao/WFGY?style=social)](https://github.com/onestardao/WFGY)