Institutional Patterns Reusable architectural patterns approved by the Architecture Forum. Pattern Classification Maturity Confidence README N/A N/A N/A Architecture Workflow Loop N/A exploring medium Build-Time Governance N/A exploring medium Contract-First Architecture N/A exploring medium Decoupled Reasoning and Orchestration N/A N/A N/A Deterministic Core with Selective Augmentation N/A exploring medium Dual-Path Routing supporting exploring high Graceful Fallback N/A exploring high Heuristic-Driven Arbitration supporting exploring high LLM Provider Abstraction Boundary N/A exploring high Learning Loop Product Development N/A exploring medium Orchestrator-Managed Pipeline N/A exploring high Parallel Agent Execution N/A stable high Personal-Need Experimentation supporting exploring medium Prompt-as-Code Separation supporting exploring high Prompt–Schema Contracts as First-Class Architecture N/A exploring high Stabilise the Core Loop Before Adding Modalities supporting exploring medium Structured Output via Schema N/A exploring high Typed Execution Context N/A stable high