chore: auto-commit (286 archivos)

- .claude/agents/fn-orquestador/SKILL.md
- .claude/commands/fn_claude.md
- .claude/rules/INDEX.md
- .claude/rules/cpp_apps.md
- .claude/rules/ids_naming.md
- CHANGELOG.md
- apps/dag_engine/README.md
- apps/dag_engine/api.go
- apps/dag_engine/dags_migrated/example.yaml
- apps/dag_engine/dags_migrated/example_lineage_tracking.yaml
- ...

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

functions/datascience/clip.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: pure
 signature: "func Clip(data []float64, min, max float64) []float64"
 description: "Recorta cada valor del slice para que quede dentro del rango [min, max]."
-tags: [datascience, clamp, clip, range, pendiente-usar]
+tags: [datascience, clamp, clip, range, pendiente-usar, transformer]
 uses_functions: []
 uses_types: []
 returns: []

functions/datascience/detect_outliers.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: pure
 signature: "func DetectOutliers(data []float64, threshold float64) []bool"
 description: "Detecta outliers en un slice de float64 usando z-score. Devuelve true para valores cuyo |z-score| supera el umbral."
-tags: [datascience, statistics, outlier, anomaly, pendiente-usar]
+tags: [datascience, statistics, outlier, anomaly, pendiente-usar, validator]
 uses_functions: []
 uses_types: []
 returns: []

functions/datascience/fetch_data_frame.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: impure
 signature: "func FetchDataFrame(dsn, query string) ([]map[string]any, error)"
 description: "Ejecuta una consulta SQL contra un DSN y retorna los resultados como slice de mapas columna-valor."
-tags: [datascience, io, bigquery, fetch, pendiente-usar]
+tags: [datascience, io, bigquery, fetch, pendiente-usar, extractor]
 uses_functions: []
 uses_types: []
 returns: []

functions/datascience/group_by.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: pure
 signature: "func GroupBy[T any, K comparable](xs []T, keyFn func(T) K) map[K][]T"
 description: "Agrupa los elementos de un slice según una función clave, devolviendo un mapa de clave a slice de elementos."
-tags: [datascience, group, aggregate, generic, pendiente-usar]
+tags: [datascience, group, aggregate, generic, pendiente-usar, transformer]
 uses_functions: []
 uses_types: []
 returns: []

functions/datascience/histogram.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: pure
 signature: "func Histogram(data []float64, buckets int) []int"
 description: "Calcula las frecuencias de un slice de float64 distribuidas en un número dado de buckets equiespaciados."
-tags: [datascience, statistics, histogram, frequency, pendiente-usar]
+tags: [datascience, statistics, histogram, frequency, pendiente-usar, transformer]
 uses_functions: []
 uses_types: []
 returns: []

functions/datascience/impute.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: pure
 signature: "func Impute(data []float64) []float64"
 description: "Rellena valores NaN en un slice de float64 usando forward-fill, reemplazando cada NaN con el último valor válido anterior."
-tags: [datascience, impute, missing, fill, pendiente-usar]
+tags: [datascience, impute, missing, fill, pendiente-usar, transformer]
 uses_functions: []
 uses_types: []
 returns: []

functions/datascience/load_csv.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: impure
 signature: "func LoadCSV(path string) ([]map[string]string, error)"
 description: "Carga un archivo CSV desde disco y lo retorna como slice de mapas columna-valor."
-tags: [datascience, io, csv, load, pendiente-usar]
+tags: [datascience, io, csv, load, pendiente-usar, extractor]
 uses_functions: []
 uses_types: []
 returns: []

functions/datascience/load_parquet.md

@@ -7,7 +7,7 @@ version: "1.0.0"
 purity: impure
 signature: "func LoadParquet(path string) ([]map[string]any, error)"
 description: "Carga un archivo Parquet desde disco y lo retorna como slice de mapas columna-valor."
-tags: [datascience, io, parquet, load, pendiente-usar]
+tags: [datascience, io, parquet, load, pendiente-usar, extractor]
 uses_functions: []
 uses_types: []
 returns: []