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>

docs/capabilities/INDEX.md

@@ -31,6 +31,12 @@ Indice de grupos de capacidades del registry. Cada grupo agrupa >=3 funciones qu
 | [playwright](playwright.md) | 6 | E2E browser: launch chromium, login kanban, drag dnd-kit, keyboard sequence, wait predicate, assert class |
 | [cpp-tables](tql.md) | 9 | Table Query Language C++ puro: filter, group, agg, sort, join, stats, formulas Lua, round-trip emit/apply |
 | [data-table-renderers](data_table_renderers.md) | 1 | API declarativa de cell renderers para data_table: Badge, Progress, Duration, Icon via TableInput.column_specs |
+| [scheduler](scheduler.md) | 4 | Cron expression parsing, matching, next-run y traduccion humana (consume `apps/dag_engine`) |
+| [extractor](extractor.md) | 15 | Funciones que leen datos de fuentes externas (BD, API, archivos, web). Nodos input de `data_factory` |
+| [transformer](transformer.md) | 15 | Funciones que clean/dedup/aggregate/feature-engineer datos. Nodos intermedios de `data_factory` |
+| [sink](sink.md) | 11 | Funciones que escriben datos a destino externo (BD, dashboard, alerta, email). Nodos output |
+| [validator](validator.md) | 6 | Funciones que verifican datos/config contra reglas. Pre-flight de sinks y gates en DAGs |
+| [navegator](navegator.md) | 4 | Automatización de browser via CDP + AX tree + LLM: obtener, limpiar, chunkear AX tree y llamar a Claude CLI |
 
 ## Como anadir grupo