Arbgjr Sdlc Agentico Decay Scoring

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

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

• ****: 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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