{
  "name": "cross-task-learner",
  "version": "2.0.0",
  "type": "skill",
  "description": "Enable Ralph loops to learn from similar past tasks and share patterns across loops",
  "provider": "aiwg",
  "capabilities": [
    "semantic_task_matching",
    "pattern_extraction",
    "pattern_injection",
    "cross_loop_learning",
    "multi_loop_awareness"
  ],
  "triggers": {
    "automatic": [
      "ralph_loop_start",
      "ralph_loop_completion"
    ],
    "manual": [
      "aiwg ralph-extract-patterns",
      "aiwg ralph-inject-patterns",
      "aiwg ralph-patterns list",
      "aiwg ralph-patterns show",
      "aiwg ralph-patterns prune"
    ]
  },
  "dependencies": {
    "schemas": [
      "@agentic/code/addons/ralph/schemas/shared-patterns.yaml",
      "@agentic/code/addons/ralph/schemas/cross-task-memory.yaml",
      "@agentic/code/addons/ralph/schemas/debug-memory.yaml"
    ],
    "skills": [
      "ralph-loop"
    ]
  },
  "configuration": {
    "extraction": {
      "enabled": true,
      "auto_extract_on_completion": true,
      "min_success_rate_threshold": 0.6,
      "min_usage_count_for_evaluation": 3,
      "extract_code_templates": true,
      "merge_similar_patterns": true,
      "similarity_threshold": 0.80
    },
    "injection": {
      "enabled": true,
      "top_k_patterns": 5,
      "min_success_rate": 0.6,
      "max_patterns_injected": 10,
      "include_error_patterns": true,
      "include_success_patterns": true,
      "include_anti_patterns": true,
      "include_code_templates": true
    },
    "pruning": {
      "auto_prune": true,
      "prune_interval_days": 7,
      "min_success_rate": 0.5,
      "max_age_days": 90,
      "archive_instead_of_delete": true
    }
  },
  "storage": {
    "patterns_path": ".aiwg/ralph/shared/patterns/",
    "memory_path": ".aiwg/ralph/memory/",
    "archive_path": ".aiwg/ralph/shared/archive/"
  },
  "research_basis": {
    "reference": "REF-013",
    "paper": "MetaGPT: Meta Programming for Multi-Agent Collaborative Framework",
    "key_finding": "159% improvement with shared state across agents",
    "pattern": "publish-subscribe for shared memory"
  },
  "metadata": {
    "author": "AIWG Team",
    "created": "2026-01-25",
    "updated": "2026-02-02",
    "tags": [
      "ralph",
      "learning",
      "patterns",
      "cross-task",
      "multi-loop"
    ],
    "issue": "#269"
  }
}