SDS-005: Artifact Engine Service

Addresses Requirements

MVP Status

MVP


Component Description

The Artifact Engine is responsible for generating and recommending cognitive artifacts. It leverages the Context Analyzer’s output and the Recommendation Algorithm to determine the most suitable artifact type, then constructs the artifact using the CADSL Runtime.


Technical Details

Interfaces

Direction Description Format
Input Analyzed context JSON
Input Recommended artifact type String
Input User preferences JSON
Output Cognitive Artifact CADSL (JSON/YAML)

Protocols


Data Model

Refer to SDS-001: Data Model Schemas for:


API Specification

Endpoints

Endpoint Method Description
/artifact/generate POST Generate artifact from context
/artifact/recommend GET Get artifact type recommendations

Request/Response

Generate Artifact

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POST /artifact/generate
{
  "context": {...},
  "artifactType": "checklist",
  "userId": "user-123",
  "preferences": {
    "theme": "dark",
    "complexity": "detailed"
  }
}

// Response
{
  "artifact": {
    "id": "artifact-uuid",
    "name": "Project Review Checklist",
    "type": "checklist",
    "canvas": [
      {
        "type": "Section",
        "title": "Code Quality",
        "children": [
          {"type": "Checkbox", "label": "Unit tests passing", "checked": false},
          {"type": "Checkbox", "label": "Code reviewed", "checked": false}
        ]
      }
    ]
  }
}

Get Recommendations

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GET /artifact/recommend?sessionId=abc&context=encoded-context

// Response
{
  "recommendations": [
    {"type": "checklist", "score": 0.92, "reason": "Task requires tracking multiple items"},
    {"type": "mind-map", "score": 0.78, "reason": "Topic exploration detected"},
    {"type": "flowchart", "score": 0.65, "reason": "Process discussion ongoing"}
  ]
}

Error Codes

Code Description
400 Bad Request Invalid context or parameters
404 Not Found No suitable artifact type found

Dependencies


Error Handling


Performance Considerations


Security Considerations


Testing Strategy