CohortAI

      graph TD
        ST["🎓 Students — Microsoft Teams"] --> FA
        TC["👩‍🏫 Teachers — Microsoft Teams"] --> FA
        ST -.->|"v1 path"| CS
        TC -.->|"v1 path"| CS
        
        FA["🧠 Foundry Agent — GPT-4o + OpenAPI Tools (v2/v3)"] --> AF["⚡ Azure Functions — 30 Endpoints"]
        FA --> VS["📖 File Search — 494 Documents"]
        FA --> CI["🔢 Code Interpreter — Engineering Math"]

        CS["🤖 Copilot Studio (v1)"] --> AF
        CS --> AS["🔍 Azure AI Search — 494 Chunks"]
        
        AF --> TU["💬 /tutor — Socratic RAG"]
        AF --> QZ["📝 /quiz — Adaptive MCQ"]  
        AF --> AZ["📸 /assess — Vision Rubric"]
        AF --> SR["📚 /study-recs — Weak Topics"]
        AF --> SP["📋 /study-plan — Structured Plan"]
        AF --> DB["📊 /dashboard — HTML Views"]
        
        AF --> EW["⚠️ /early-warning — At-Risk Scan"]
        AF --> CD["📈 /curriculum_digest — Weekly Narrative"]
        AF --> CZ["🔍 /curriculum_signals — Mastery Gaps"]
        AF --> GM["📚 /generate-module — Auto Remediation"]
        AF --> UM["✏️ /update-module — Edit Content"]
        
        AF --> PO["📄 /parse-outline — PDF → Curriculum"]
        AF --> PC["⚡ /provision-course — Auto Setup"]
        AF --> XC["🔗 /cross-course-signals — Programme Intel"]
        AF --> TP["🎓 /teacher-portal — Course Admin Tab"]
        AF --> GB["📊 /gradebook — Student Mastery Tab"]
        AF --> TI["📈 /teacher-insights — Cross-Course Tab"]
        AF --> AC["🔒 /auth-check — Teams SSO Gate"]
        
        TU --> CG["🗄️ Cosmos DB — Gremlin Graph"]
        QZ --> CG
        AZ --> CG  
        SR --> CG
        SP --> CG
        EW --> CG
        CD --> CG
        CZ --> CG
        
        TU --> GP["🤖 Azure OpenAI — GPT-4o"]
        QZ --> GP
        AZ --> GP
        SR --> GP  
        SP --> GP
        CD --> GP
        GM --> GP
        
        TU --> AS
        
        AS --> SH["📁 SharePoint — Course Content"]
        GM --> BS["📦 Azure Blob — Generated Modules"]
        UM --> BS
        
        EW -.->|"Daily 7am AEST"| MG["📱 Microsoft Graph — Teams Alerts"]
        CD -.->|"Auto-post"| MG
        
        classDef userLayer fill:#00827233,stroke:#008272,stroke-width:2px,color:#201F1E
        classDef orchestrationLayer fill:#0078D433,stroke:#0078D4,stroke-width:2px,color:#201F1E
        classDef computeLayer fill:#5C2D9133,stroke:#5C2D91,stroke-width:2px,color:#201F1E
        classDef dataLayer fill:#D83B0133,stroke:#D83B01,stroke-width:2px,color:#201F1E
        classDef foundryLayer fill:#6366f133,stroke:#6366f1,stroke-width:2px,color:#201F1E
        
        class ST,TC userLayer
        class CS,AS orchestrationLayer
        class FA,VS,CI foundryLayer
        PO --> GP
        PC --> CG
        PC --> MG
        XC --> CG
        GB --> CG
        TI --> CG
        AC --> MG
        
        class AF,TU,QZ,AZ,SR,SP,DB,EW,CD,CZ,GM,UM,PO,PC,XC,TP,GB,TI,AC computeLayer
        class CG,GP,SH,MG,BS dataLayer