# Specification: Agentic Docs-as-Code Architecture Pipeline > Source: > Published: 2026-10-04 21:24:31+00:00 ## Overview This specification establishes an automated, agent-driven software architecture documentation ecosystem. The framework integrates strict structural standards, controlled natural language rules, and autonomous AI maintenance patterns into a unified, version-controlled pipeline. ## Core Pillars ### 1. Structural Standard (arc42 & C4 Model) - **System Decomposition:** All documentation follows the hierarchical arc42 architecture template, ensuring complete coverage from business goals down to deployment views and quality requirements. - **Visualizations:** The C4 model (Context, Containers, Component, Code) is embedded directly into source files using Mermaid.js or Structurizr DSL to maintain living visual artifacts alongside text. ### 2. Linguistic Standard (ASD-STE100) - **Controlled Vocabulary:** All documentation must adhere to ASD-STE100 (Simplified Technical English) principles. - **Clarity Constraints:** Sentences remain concise, active voice is strictly enforced, and synonyms are eliminated to ensure absolute zero ambiguity for both human readers and machine interpreters. ### 3. Agentic Maintenance Pattern (Karpathy-Style Workflow) - **Living Codebase Model:** Documentation is treated as a compiled artifact maintained primarily by AI coding agents rather than manual wiki updates. - **Repository Governance:** A root-level configuration file (`AGENTS.md` or`CLAUDE.md` ) acts as the compiler rulebook, dictating formatting, terminology, and structural constraints to any interacting AI agent. ## Operational Workflow - **Storage:** Plain-text documentation sources (AsciiDoc or Markdown) reside in a version-controlled repository structured according to arc42 layouts. - **Execution:** Architectural changes trigger targeted agentic instructions. Agents read repository guardrails, update affected multi-file documentation blocks, log corresponding Architecture Decision Records (ADRs), and refresh C4 diagrams in a single pass. - **Publishing:** CI/CD automation compiles the source files into a static architecture portal on every commit.