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Decay Scoring Skill

decay-scoring

Sistema de scoring temporal para nodes de conhecimento do corpus RAG. Calcula scores de obsolescencia baseado em idade, validacao e acesso. Gera sugestoes de curadoria para conteudo desatualizado.

SKILL.md

Full skill instructions

Decay Scoring Skill

Sistema de pontuacao temporal automatica para nodes de conhecimento do corpus RAG.

Objetivo

Explicitar obsolescencia, priorizar revisao e preferir conteudo recente ou validado recentemente.

Algoritmo de Decay

decay_score = w_age * age_score + w_val * validation_score + w_access * access_score + w_type * type_bonus

Onde:
- w_age = 0.40 (peso da idade)
- w_val = 0.30 (peso da validacao)
- w_access = 0.20 (peso do acesso)
- w_type = 0.10 (bonus por tipo de conteudo)

Componentes

  1. Age Score (Decaimento Exponencial):

    age_score = exp(-lambda * dias_desde_criacao)
    lambda = ln(2) / half_life_dias
    
  2. Validation Score:

    validation_score = exp(-lambda_val * dias_desde_validacao)
    lambda_val = ln(2) / 90  # Half-life de 90 dias
    
  3. Access Score:

    access_score = min(1.0, log(1 + acessos_30d) / log(10)) * fator_recencia
    
  4. Type Bonus:

    • concepts: 1.0 (mais estavel)
    • patterns: 0.9
    • decisions: 0.7
    • learnings: 0.5

Thresholds de Status

ScoreStatusAcao
0.70-1.00freshNenhuma acao
0.40-0.69agingConsiderar validacao
0.20-0.39staleRevisao recomendada
0.00-0.19obsoleteCuradoria necessaria

Scripts

decay_calculator.py

Calcula scores de decay para todos os nodes do corpus.

# Calcular scores
python3 .claude/​skills/​decay-scoring/​scripts/​decay_calculator.py

# Atualizar nodes com scores
python3 .claude/​skills/​decay-scoring/​scripts/​decay_calculator.py --update-nodes

# Output JSON
python3 .claude/​skills/​decay-scoring/​scripts/​decay_calculator.py --json

decay_tracker.py

Rastreia acessos e validacoes de nodes.

# Registrar acesso
python3 .claude/​skills/​decay-scoring/​scripts/​decay_tracker.py access NODE_ID

# Registrar validacao
python3 .claude/​skills/​decay-scoring/​scripts/​decay_tracker.py validate NODE_ID

# Ver estatisticas
python3 .claude/​skills/​decay-scoring/​scripts/​decay_tracker.py stats

decay_trigger.py

Gera sugestoes de curadoria baseadas nos scores.

# Gerar relatorio
python3 .claude/​skills/​decay-scoring/​scripts/​decay_trigger.py

# Filtrar por prioridade
python3 .claude/​skills/​decay-scoring/​scripts/​decay_trigger.py --priority critical

Integracao

  • memory-manager: Adiciona contexto de decay ao recuperar informacoes
  • rag-curator: Usa triggers para sugerir acoes de curadoria
  • hybrid_search.py: Aplica boost de decay nos resultados de busca
  • gate-evaluator: Valida saude do corpus antes de releases

Configuracao

Ver config/​decay_config.yml para ajustar pesos, thresholds e half-lives.

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