merge: quick/fn-run-types-metabase — fn run multi-lenguaje, tipos Go unificados, metabase setup

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-28 23:23:45 +01:00
parent 5a7b6e3980 3043518fec
commit 3f8d18aa8b
96 changed files with 1934 additions and 113 deletions
@@ -55,9 +55,12 @@ sqlite3 registry.db ".schema"

 ```
 fn-registry/
-  functions/{domain}/     # .go + .md por funcion (core, finance, datascience, cybersecurity)
+  functions/{domain}/     # .go + .md por funcion Y tipo Go (core, finance, datascience, cybersecurity)
  functions/pipelines/    # Composiciones, siempre impuras
-  types/{domain}/         # .go + .md por tipo
+  types/{domain}/         # Solo .md de tipos (los .go viven en functions/{domain}/)
+  python/functions/       # .py + .md por funcion Python
+  python/types/           # .py + .md por tipo Python
+  bash/functions/         # .sh + .md por funcion Bash (core, infra, io, shell)
  frontend/               # pnpm + vite + react + tailwind + shadcn
  frontend/functions/     # .tsx/.ts + .md (core para TS puro, ui para componentes React)
  frontend/types/         # .ts + .md por tipo
@@ -91,6 +94,23 @@ fn list [-d domain] [-k kind]
 fn show <id>
 fn add -k function                  # Template

+# Ejecutar funciones y pipelines (fn run)
+fn run <id_or_name> [args...]       # Ejecuta por ID o nombre
+fn run init_metabase --project test # Go pipeline (go run .)
+fn run setup_metabase_volume        # Bash pipeline (bash <file>)
+fn run metabase_setup_py_infra      # Python (python/.venv/bin/python3 <file>)
+fn run my_component_ts_core         # TypeScript (frontend/node_modules/.bin/tsx <file>)
+fn run filter_slice_go_core         # Go function con tests (go test -v)
+fn run docker_pull_image_go_infra   # Go function sin tests (go vet)
+# Despacho por lenguaje:
+#   go (con main.go en dir) → go run .
+#   go (con tests)          → go test -v -count=1 -tags fts5 ./pkg/
+#   go (sin tests)          → go vet -tags fts5 ./pkg/
+#   py                      → python/.venv/bin/python3 <file>
+#   bash                    → bash <file>
+#   ts                      → frontend/node_modules/.bin/tsx <file>
+# Si el nombre es ambiguo, muestra los IDs para desambiguar.
+
 # Proposals
 fn proposal add --kind new_function --title "..." --created-by agent [--target-id <id>]
 fn proposal list [-k kind] [-s status]
@@ -110,12 +130,30 @@ fn ops assertion result add|list

 `FN_REGISTRY_ROOT` env var permite que `fn ops` acceda a registry.db desde cualquier directorio.

+### Uso de fn run por agentes
+
+`fn run` permite ejecutar directamente funciones y pipelines del registry desde la terminal. Usar para:
+- Lanzar pipelines con sus argumentos: `./fn run init_metabase --project fn_registry`
+- Correr tests de funciones Go: `./fn run filter_slice_go_core`
+- Ejecutar scripts Python/Bash del registry sin montar paths manualmente
+- Verificar que funciones Go compilan correctamente (go vet)
+
+Entornos usados automaticamente:
+- Python: `python/.venv/bin/python3` (venv del proyecto)
+- TypeScript: `frontend/node_modules/.bin/tsx` (node del proyecto)
+- Go: `go run .` / `go test` / `go vet` con `CGO_ENABLED=1 -tags fts5`
+- Bash: `bash` del sistema
+
 ---

 ## Añadir funciones

 1. Consulta la BD para verificar que no existe algo similar
-2. Crea dos archivos: `functions/{domain}/{name}.go` + `functions/{domain}/{name}.md`
+2. Crea dos archivos segun el lenguaje:
+   - Go: `functions/{domain}/{name}.go` + `.md`
+   - Python: `python/functions/{domain}/{name}.py` + `.md`
+   - Bash: `bash/functions/{domain}/{name}.sh` + `.md`
+   - TypeScript: `frontend/functions/{domain}/{name}.ts` + `.md`
 3. Ejecuta `./fn index` y verifica con `./fn show {id}`

 Frontmatter del .md — ver template completo en `docs/templates/` o con `fn add -k function`.
@@ -132,7 +170,13 @@ Reglas de integridad (el indexer las valida):

 ## Añadir tipos

-Dos archivos: `types/{domain}/{name}.go` + `types/{domain}/{name}.md`. Ver template en `docs/templates/`.
+Dos archivos en directorios separados:
+- **Codigo Go:** `functions/{domain}/{name}.go` (junto a las funciones, mismo paquete Go)
+- **Metadata .md:** `types/{domain}/{name}.md` con `file_path` apuntando a `functions/{domain}/{name}.go`
+
+Los `.go` de tipos viven en `functions/{domain}/` para que Go los compile en el mismo paquete que las funciones que los usan. Los `.md` se mantienen en `types/{domain}/` para que el indexer los identifique como tipos.
+
+Ver template en `docs/templates/`.

 ---

@@ -24,6 +24,9 @@ registry.db-wal
 *.swo
 *~

+# Secrets
+.env
+
 # OS
 .DS_Store
 Thumbs.db
@@ -0,0 +1,411 @@
+"""
+apps/metabase_registry/main.py
+==============================
+
+Setup completo de fn-registry en Metabase: datasource, cards y dashboard.
+
+USO
+---
+Via variables de entorno:
+
+    METABASE_URL=http://localhost:3000 \
+    METABASE_ADMIN_EMAIL=admin@example.com \
+    METABASE_ADMIN_PASSWORD=secret \
+    REGISTRY_DB_PATH=/registry.db \
+    python main.py
+
+Via argumentos CLI:
+
+    python main.py \
+        --url http://localhost:3000 \
+        --admin-email admin@example.com \
+        --admin-password secret \
+        --registry-db-path /registry.db
+
+Para crear un usuario nuevo (opcional):
+
+    python main.py ... \
+        --new-user-email dev@example.com \
+        --new-user-first-name Dev \
+        --new-user-last-name User \
+        --new-user-password devpass
+
+NOTA SOBRE registry.db EN DOCKER
+----------------------------------
+Metabase corre en Docker y necesita acceder a registry.db. El path que
+se configura en Metabase (--registry-db-path) debe ser la ruta DENTRO
+del contenedor. Usa setup_volume.sh para copiar el archivo al contenedor
+antes de ejecutar este script.
+
+  ./setup_volume.sh /home/lucas/fn_registry/registry.db
+
+Tras copiar, el archivo queda en /registry.db dentro del contenedor,
+que es el valor por defecto de --registry-db-path.
+
+DEPENDENCIAS
+------------
+Instalar con:  pip install -r requirements.txt
+O con uv:      uv pip install -r requirements.txt
+
+Las funciones metabase_add_database y metabase_list_databases deben
+existir en python/functions/metabase/databases.py (creadas por el
+fn-constructor).
+"""
+
+import argparse
+import os
+import sys
+import json
+
+# Agregar el directorio de funciones Python al path
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), "..", "..", "python", "functions"))
+
+from metabase import (
+    MetabaseClient,
+    metabase_create_user,
+    metabase_create_card,
+    metabase_create_dashboard,
+    metabase_update_dashboard,
+)
+from metabase.client import metabase_auth
+from metabase.databases import metabase_add_database, metabase_list_databases
+
+
+# ---------------------------------------------------------------------------
+# Configuracion de cards de ejemplo
+# ---------------------------------------------------------------------------
+
+CARDS_CONFIG = [
+    {
+        "name": "Funciones por dominio",
+        "description": "Cuenta de funciones agrupadas por dominio del registry",
+        "sql": "SELECT domain, count(*) AS total FROM functions GROUP BY domain ORDER BY total DESC",
+        "display": "bar",
+    },
+    {
+        "name": "Funciones puras vs impuras",
+        "description": "Distribucion de pureza funcional en el registry",
+        "sql": "SELECT purity, count(*) AS total FROM functions GROUP BY purity ORDER BY total DESC",
+        "display": "pie",
+    },
+    {
+        "name": "Funciones por kind",
+        "description": "Distribucion por tipo: function, pipeline, component",
+        "sql": "SELECT kind, count(*) AS total FROM functions GROUP BY kind ORDER BY total DESC",
+        "display": "bar",
+    },
+    {
+        "name": "Buscar funciones",
+        "description": "Lista completa de funciones con id, dominio, pureza y descripcion",
+        "sql": (
+            "SELECT id, domain, kind, purity, signature, description "
+            "FROM functions ORDER BY domain, name"
+        ),
+        "display": "table",
+    },
+    {
+        "name": "Tipos por dominio",
+        "description": "Cuenta de tipos registrados por dominio",
+        "sql": "SELECT domain, count(*) AS total FROM types GROUP BY domain ORDER BY total DESC",
+        "display": "bar",
+    },
+    {
+        "name": "Proposals pendientes",
+        "description": "Proposals del registry que estan pendientes de revision",
+        "sql": (
+            "SELECT id, kind, title, created_by, created_at "
+            "FROM proposals WHERE status = 'pending' ORDER BY created_at DESC"
+        ),
+        "display": "table",
+    },
+]
+
+
+# ---------------------------------------------------------------------------
+# Helpers
+# ---------------------------------------------------------------------------
+
+def log(msg: str) -> None:
+    print(f"[metabase_registry] {msg}", flush=True)
+
+
+def log_ok(msg: str) -> None:
+    print(f"[metabase_registry] OK  {msg}", flush=True)
+
+
+def log_err(msg: str) -> None:
+    print(f"[metabase_registry] ERR {msg}", file=sys.stderr, flush=True)
+
+
+def find_existing_database(client: MetabaseClient, name: str) -> dict | None:
+    """Busca una database por nombre en Metabase. Retorna None si no existe."""
+    try:
+        databases = metabase_list_databases(client)
+        for db in databases:
+            if db.get("name") == name:
+                return db
+    except Exception as e:
+        log(f"No se pudo listar databases: {e}")
+    return None
+
+
+def build_dataset_query(database_id: int, sql: str) -> dict:
+    """Construye el dataset_query para una card SQL nativa."""
+    return {
+        "type": "native",
+        "database": database_id,
+        "native": {
+            "query": sql,
+            "template-tags": {},
+        },
+    }
+
+
+def create_cards(client: MetabaseClient, database_id: int) -> list[dict]:
+    """Crea todas las cards de ejemplo. Retorna lista de cards creadas."""
+    created = []
+    for cfg in CARDS_CONFIG:
+        log(f"Creando card: {cfg['name']!r} ...")
+        try:
+            card = metabase_create_card(
+                client=client,
+                name=cfg["name"],
+                dataset_query=build_dataset_query(database_id, cfg["sql"]),
+                display=cfg["display"],
+                description=cfg["description"],
+            )
+            log_ok(f"Card creada: id={card['id']}  nombre={card['name']!r}")
+            created.append(card)
+        except Exception as e:
+            log_err(f"No se pudo crear card {cfg['name']!r}: {e}")
+    return created
+
+
+def create_overview_dashboard(client: MetabaseClient, cards: list[dict]) -> dict | None:
+    """Crea el dashboard 'fn-registry Overview' con todas las cards."""
+    log("Creando dashboard 'fn-registry Overview' ...")
+    try:
+        dashboard = metabase_create_dashboard(
+            client=client,
+            name="fn-registry Overview",
+            description="Vista general del function registry: funciones, tipos, proposals y metricas.",
+        )
+        log_ok(f"Dashboard creado: id={dashboard['id']}")
+    except Exception as e:
+        log_err(f"No se pudo crear dashboard: {e}")
+        return None
+
+    if not cards:
+        log("Sin cards para agregar al dashboard.")
+        return dashboard
+
+    # Posicionar cards en una grilla de 3 columnas, 24 unidades de ancho total.
+    # Cada card ocupa 8 columnas x 6 filas.
+    cols = 3
+    card_w = 8
+    card_h = 6
+
+    dashcards = []
+    for idx, card in enumerate(cards):
+        col = (idx % cols) * card_w
+        row = (idx // cols) * card_h
+        dashcards.append({
+            "id": -(idx + 1),          # ID negativo = nueva dashcard
+            "card_id": card["id"],
+            "size_x": card_w,
+            "size_y": card_h,
+            "col": col,
+            "row": row,
+            "parameter_mappings": [],
+            "visualization_settings": {},
+        })
+
+    try:
+        metabase_update_dashboard(
+            client=client,
+            dashboard_id=dashboard["id"],
+            dashcards=dashcards,
+        )
+        log_ok(f"Dashboard actualizado con {len(dashcards)} cards.")
+    except Exception as e:
+        log_err(f"No se pudo poblar el dashboard con cards: {e}")
+
+    return dashboard
+
+
+# ---------------------------------------------------------------------------
+# Flujo principal
+# ---------------------------------------------------------------------------
+
+def run(args: argparse.Namespace) -> int:
+    """Ejecuta el setup completo. Retorna 0 en exito, 1 en fallo critico."""
+
+    # 1. Autenticar como admin
+    log(f"Autenticando en {args.url} como {args.admin_email} ...")
+    try:
+        client = metabase_auth(args.url, args.admin_email, args.admin_password)
+        log_ok("Autenticacion exitosa.")
+    except Exception as e:
+        log_err(f"Fallo de autenticacion: {e}")
+        return 1
+
+    with client:
+        # 2. Crear usuario nuevo (opcional)
+        if args.new_user_email:
+            if not args.new_user_first_name or not args.new_user_last_name:
+                log_err("Para crear usuario se requieren --new-user-first-name y --new-user-last-name.")
+                return 1
+            log(f"Creando usuario {args.new_user_email} ...")
+            try:
+                user = metabase_create_user(
+                    client=client,
+                    first_name=args.new_user_first_name,
+                    last_name=args.new_user_last_name,
+                    email=args.new_user_email,
+                    password=args.new_user_password or "",
+                )
+                log_ok(f"Usuario creado: id={user['id']}  email={user['email']}")
+            except Exception as e:
+                log_err(f"No se pudo crear usuario: {e}")
+                # No es critico, continuar
+
+        # 3. Agregar registry.db como datasource SQLite
+        db_name = "fn-registry"
+        log(f"Verificando si ya existe la database {db_name!r} en Metabase ...")
+        existing_db = find_existing_database(client, db_name)
+
+        if existing_db:
+            db_id = existing_db["id"]
+            log_ok(f"Database ya existe: id={db_id}  nombre={db_name!r}. Se reutiliza.")
+        else:
+            log(f"Registrando registry.db ({args.registry_db_path}) como datasource SQLite ...")
+            try:
+                new_db = metabase_add_database(
+                    client=client,
+                    name=db_name,
+                    engine="sqlite",
+                    details={"db": args.registry_db_path},
+                )
+                db_id = new_db["id"]
+                log_ok(f"Database registrada: id={db_id}  path={args.registry_db_path}")
+            except Exception as e:
+                log_err(f"No se pudo registrar la database: {e}")
+                log_err(
+                    "Verifica que registry.db este accesible desde el contenedor Docker. "
+                    "Usa setup_volume.sh para copiar el archivo."
+                )
+                return 1
+
+        # 4. Crear cards de ejemplo
+        log(f"Creando {len(CARDS_CONFIG)} cards con database_id={db_id} ...")
+        cards = create_cards(client, db_id)
+        log(f"Cards creadas: {len(cards)}/{len(CARDS_CONFIG)}")
+
+        # 5. Crear dashboard
+        dashboard = create_overview_dashboard(client, cards)
+        if dashboard:
+            log_ok(
+                f"Dashboard disponible en: {args.url}/dashboard/{dashboard['id']}"
+            )
+        else:
+            log_err("El dashboard no pudo crearse.")
+
+    summary = {
+        "url": args.url,
+        "database_id": db_id,
+        "cards_created": len(cards),
+        "dashboard_id": dashboard["id"] if dashboard else None,
+        "dashboard_url": f"{args.url}/dashboard/{dashboard['id']}" if dashboard else None,
+    }
+    print("\n--- Resumen ---")
+    print(json.dumps(summary, indent=2))
+
+    return 0
+
+
+# ---------------------------------------------------------------------------
+# CLI / env vars
+# ---------------------------------------------------------------------------
+
+def build_parser() -> argparse.ArgumentParser:
+    p = argparse.ArgumentParser(
+        prog="metabase_registry",
+        description="Setup de fn-registry como datasource en Metabase.",
+        formatter_class=argparse.RawDescriptionHelpFormatter,
+        epilog=__doc__,
+    )
+
+    # Conexion Metabase
+    p.add_argument(
+        "--url",
+        default=os.environ.get("METABASE_URL", "http://localhost:3000"),
+        help="URL base de Metabase (env: METABASE_URL). Default: http://localhost:3000",
+    )
+    p.add_argument(
+        "--admin-email",
+        default=os.environ.get("METABASE_ADMIN_EMAIL", "admin@example.com"),
+        dest="admin_email",
+        help="Email del admin (env: METABASE_ADMIN_EMAIL).",
+    )
+    p.add_argument(
+        "--admin-password",
+        default=os.environ.get("METABASE_ADMIN_PASSWORD", ""),
+        dest="admin_password",
+        help="Password del admin (env: METABASE_ADMIN_PASSWORD).",
+    )
+
+    # Registry DB path (ruta dentro del contenedor Docker)
+    p.add_argument(
+        "--registry-db-path",
+        default=os.environ.get("REGISTRY_DB_PATH", "/registry.db"),
+        dest="registry_db_path",
+        help=(
+            "Ruta al registry.db DENTRO del contenedor Docker "
+            "(env: REGISTRY_DB_PATH). Default: /registry.db"
+        ),
+    )
+
+    # Nuevo usuario (todos opcionales)
+    p.add_argument(
+        "--new-user-email",
+        default=os.environ.get("NEW_USER_EMAIL", ""),
+        dest="new_user_email",
+        help="Email del nuevo usuario a crear (env: NEW_USER_EMAIL). Opcional.",
+    )
+    p.add_argument(
+        "--new-user-first-name",
+        default=os.environ.get("NEW_USER_FIRST_NAME", ""),
+        dest="new_user_first_name",
+        help="Nombre del nuevo usuario (env: NEW_USER_FIRST_NAME).",
+    )
+    p.add_argument(
+        "--new-user-last-name",
+        default=os.environ.get("NEW_USER_LAST_NAME", ""),
+        dest="new_user_last_name",
+        help="Apellido del nuevo usuario (env: NEW_USER_LAST_NAME).",
+    )
+    p.add_argument(
+        "--new-user-password",
+        default=os.environ.get("NEW_USER_PASSWORD", ""),
+        dest="new_user_password",
+        help="Password del nuevo usuario (env: NEW_USER_PASSWORD). Opcional.",
+    )
+
+    return p
+
+
+def main() -> None:
+    parser = build_parser()
+    args = parser.parse_args()
+
+    if not args.admin_password:
+        parser.error(
+            "Se requiere la password del admin. "
+            "Usa --admin-password o la variable de entorno METABASE_ADMIN_PASSWORD."
+        )
+
+    sys.exit(run(args))
+
+
+if __name__ == "__main__":
+    main()
@@ -0,0 +1,13 @@
+# Dependencias de apps/metabase_registry
+#
+# Instalar con pip:
+#   pip install -r requirements.txt
+#
+# O con uv (recomendado, desde la raiz del repo):
+#   cd /home/lucas/fn_registry/python && uv pip install -r ../apps/metabase_registry/requirements.txt
+#
+# O directamente desde el directorio python (que ya tiene httpx):
+#   cd /home/lucas/fn_registry/python && uv run python ../apps/metabase_registry/main.py
+
+# HTTP client — mismo que usa el paquete python/functions/metabase
+httpx>=0.27.0
@@ -0,0 +1,38 @@
+---
+name: assert_docker_container_running
+kind: function
+lang: bash
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "assert_docker_container_running(container_name: string) -> void"
+description: "Verifica que un contenedor Docker está corriendo. Sale con exit code 1 si no está activo, con mensaje a stderr."
+tags: [assert, docker, container, running, validation, infra, bash]
+uses_functions: []
+uses_types: []
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: []
+tested: false
+tests: []
+test_file_path: ""
+file_path: "bash/functions/infra/assert_docker_container_running.sh"
+---
+
+## Ejemplo
+
+```bash
+source functions/infra/assert_docker_container_running.sh
+
+assert_docker_container_running metabase
+echo "Contenedor activo, continuando..."
+```
+
+## Notas
+
+Usa `docker ps --format '{{.Names}}'` con grep anclado (`^name$`) para evitar matches parciales (ej: "metabase" no matchea "metabase-test").
+
+Output limpio: void en éxito. El mensaje de error en stderr no incluye lista de contenedores activos — eso es responsabilidad del pipeline/caller.
+
+Requiere que `docker` esté en PATH. Combinar con `assert_command_exists` antes de llamar.
@@ -0,0 +1,19 @@
+# assert_docker_container_running
+# --------------------------------
+# Verifica que un contenedor Docker está corriendo.
+# No produce output a stdout en caso de éxito.
+# Sale con exit code 1 si el contenedor no está corriendo,
+# con mensaje descriptivo a stderr.
+#
+# USO (sourced):
+#   source assert_docker_container_running.sh
+#   assert_docker_container_running metabase
+
+assert_docker_container_running() {
+    local container_name="$1"
+
+    if ! docker ps --format '{{.Names}}' | grep -q "^${container_name}$"; then
+        echo "assert_docker_container_running: el contenedor '$container_name' no está corriendo" >&2
+        return 1
+    fi
+}
@@ -0,0 +1,41 @@
+---
+name: docker_cp_file
+kind: function
+lang: bash
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "docker_cp_file(local_path: string, container_name: string, dest_path: string) -> string"
+description: "Copia un archivo local a un contenedor Docker y verifica que el tamaño coincide. Imprime JSON con local_size y remote_size a stdout. Sale con exit code 1 si docker cp falla o los tamaños difieren."
+tags: [docker, cp, copy, file, container, transfer, infra, bash]
+uses_functions: []
+uses_types: []
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: []
+tested: false
+tests: []
+test_file_path: ""
+file_path: "bash/functions/infra/docker_cp_file.sh"
+---
+
+## Ejemplo
+
+```bash
+source functions/infra/docker_cp_file.sh
+
+result=$(docker_cp_file /home/lucas/fn_registry/registry.db metabase /registry.db)
+echo "$result"
+# {"local_size":524288,"remote_size":524288}
+
+local_size=$(echo "$result" | grep -o '"local_size":[0-9]*' | cut -d: -f2)
+```
+
+## Notas
+
+La verificación de tamaño usa `docker exec stat -c%s` sobre el contenedor destino. Si `stat` no está disponible en el contenedor, `remote_size` será -1 y la función fallará.
+
+Output a stdout: JSON minificado con campos `local_size` y `remote_size` (enteros, bytes).
+
+Usa `printf` en lugar de `echo` para garantizar que no haya newline extra en el JSON.
@@ -0,0 +1,33 @@
+# docker_cp_file
+# --------------
+# Copia un archivo local a un contenedor Docker y verifica que el tamaño coincide.
+# Imprime JSON con local_size y remote_size a stdout si la copia es exitosa.
+# Sale con exit code 1 si docker cp falla o si los tamaños no coinciden.
+#
+# USO (sourced):
+#   source docker_cp_file.sh
+#   result=$(docker_cp_file /ruta/local.db metabase /dest/path.db)
+
+docker_cp_file() {
+    local local_path="$1"
+    local container_name="$2"
+    local dest_path="$3"
+
+    if ! docker cp "$local_path" "${container_name}:${dest_path}" 2>/dev/null; then
+        echo "docker_cp_file: fallo al copiar '$local_path' a '${container_name}:${dest_path}'" >&2
+        return 1
+    fi
+
+    local local_size
+    local_size=$(stat -c%s "$local_path")
+
+    local remote_size
+    remote_size=$(docker exec "$container_name" stat -c%s "$dest_path" 2>/dev/null || echo "-1")
+
+    if [ "$local_size" != "$remote_size" ]; then
+        echo "docker_cp_file: tamaños no coinciden (local=${local_size}, remoto=${remote_size})" >&2
+        return 1
+    fi
+
+    printf '{"local_size":%s,"remote_size":%s}' "$local_size" "$remote_size"
+}
@@ -0,0 +1,65 @@
+---
+name: setup_metabase_volume
+kind: pipeline
+lang: bash
+domain: pipelines
+version: "1.0.0"
+purity: impure
+signature: "setup_metabase_volume([registry_db_path: string], [container_name: string], [dest_path: string]) -> void"
+description: "Copia registry.db al contenedor Docker de Metabase verificando existencia del archivo, disponibilidad de docker, estado del contenedor y coincidencia de tamaños. Todos los argumentos son opcionales con defaults razonables."
+tags: [metabase, docker, setup, launcher, pipeline, bash, infra]
+uses_functions:
+  - assert_file_exists_bash_shell
+  - assert_command_exists_bash_shell
+  - assert_docker_container_running_bash_infra
+  - docker_cp_file_bash_infra
+uses_types: []
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: []
+tested: false
+tests: []
+test_file_path: ""
+file_path: "bash/functions/pipelines/setup_metabase_volume.sh"
+---
+
+## Ejemplo
+
+```bash
+# Con defaults
+./functions/pipelines/setup_metabase_volume.sh
+
+# Con argumentos explícitos
+./functions/pipelines/setup_metabase_volume.sh \
+  /home/lucas/fn_registry/registry.db \
+  metabase \
+  /registry.db
+```
+
+## Flujo
+
+1. `assert_file_exists` — verifica que `registry.db` existe localmente y obtiene su tamaño
+2. `assert_command_exists` — verifica que `docker` está disponible en PATH
+3. `assert_docker_container_running` — verifica que el contenedor destino está activo; si falla, muestra lista de contenedores activos
+4. `docker_cp_file` — ejecuta `docker cp` y verifica que los tamaños local y remoto coinciden
+
+## Notas
+
+El pipeline usa `set -euo pipefail` — cualquier fallo en una función individual detiene la ejecución.
+
+Las funciones individuales se sourcean desde sus rutas en el registry, relativas a `REGISTRY_ROOT` detectado automáticamente desde la ubicación del script.
+
+Defaults:
+- `REGISTRY_DB_PATH`: `/home/lucas/fn_registry/registry.db`
+- `CONTAINER_NAME`: `metabase`
+- `DEST_PATH`: `/registry.db`
+
+Nota de persistencia: `docker cp` copia al contenedor en ejecución. Si el contenedor se reinicia, el archivo se pierde. Para persistencia real, montar el directorio como volumen en docker-compose:
+
+```yaml
+volumes:
+  - /home/lucas/fn_registry:/fn_registry:ro
+```
+
+Y usar `--registry-db-path /fn_registry/registry.db`.
@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+# setup_metabase_volume
+# ---------------------
+# Copia registry.db al contenedor Docker de Metabase.
+# Compone: assert_file_exists + assert_command_exists +
+#          assert_docker_container_running + docker_cp_file
+#
+# USO:
+#   ./setup_metabase_volume.sh [REGISTRY_DB_PATH] [CONTAINER_NAME] [DEST_PATH]
+#
+# ARGUMENTOS (opcionales, con defaults):
+#   REGISTRY_DB_PATH  Ruta local al registry.db
+#                     Default: /home/lucas/fn_registry/registry.db
+#   CONTAINER_NAME    Nombre del contenedor Docker de Metabase
+#                     Default: metabase
+#   DEST_PATH         Ruta destino dentro del contenedor
+#                     Default: /registry.db
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REGISTRY_ROOT="$(cd "$SCRIPT_DIR/../../.." && pwd)"
+
+source "$REGISTRY_ROOT/bash/functions/shell/assert_file_exists.sh"
+source "$REGISTRY_ROOT/bash/functions/shell/assert_command_exists.sh"
+source "$REGISTRY_ROOT/bash/functions/infra/assert_docker_container_running.sh"
+source "$REGISTRY_ROOT/bash/functions/infra/docker_cp_file.sh"
+
+REGISTRY_DB_PATH="${1:-/home/lucas/fn_registry/registry.db}"
+CONTAINER_NAME="${2:-metabase}"
+DEST_PATH="${3:-/registry.db}"
+
+echo "[setup_metabase_volume] Configuracion:"
+echo "  registry.db local : $REGISTRY_DB_PATH"
+echo "  contenedor Docker  : $CONTAINER_NAME"
+echo "  ruta en contenedor : $DEST_PATH"
+echo ""
+
+# 1. Verificar archivo local
+local_size=$(assert_file_exists "$REGISTRY_DB_PATH")
+echo "[setup_metabase_volume] Archivo local encontrado: ${local_size} bytes"
+
+# 2. Verificar que docker esta disponible
+assert_command_exists docker
+echo "[setup_metabase_volume] docker disponible en PATH."
+
+# 3. Verificar que el contenedor esta corriendo
+if ! assert_docker_container_running "$CONTAINER_NAME"; then
+    echo "" >&2
+    echo "Contenedores activos:" >&2
+    docker ps --format "  {{.Names}}\t{{.Status}}\t{{.Image}}" >&2
+    echo "" >&2
+    echo "Si el contenedor se llama diferente, pasa el nombre como segundo argumento:" >&2
+    echo "  ./setup_metabase_volume.sh $REGISTRY_DB_PATH <nombre_contenedor>" >&2
+    exit 1
+fi
+echo "[setup_metabase_volume] Contenedor '$CONTAINER_NAME' encontrado y activo."
+
+# 4. Copiar archivo y verificar tamaños
+echo "[setup_metabase_volume] Copiando $REGISTRY_DB_PATH -> ${CONTAINER_NAME}:${DEST_PATH} ..."
+result=$(docker_cp_file "$REGISTRY_DB_PATH" "$CONTAINER_NAME" "$DEST_PATH")
+
+remote_size=$(echo "$result" | grep -o '"remote_size":[0-9]*' | cut -d: -f2)
+echo "[setup_metabase_volume] OK Copia completada y verificada."
+echo "[setup_metabase_volume] Tamanio: ${local_size} bytes (local) = ${remote_size} bytes (remoto)"
+
+echo ""
+echo "---------------------------------------------------------------------"
+echo "registry.db disponible en el contenedor como: $DEST_PATH"
+echo ""
+echo "Ahora ejecuta main.py con:"
+echo ""
+echo "  METABASE_ADMIN_PASSWORD=<password> \\"
+echo "  REGISTRY_DB_PATH=${DEST_PATH} \\"
+echo "  python apps/metabase_registry/main.py"
+echo ""
+echo "O bien:"
+echo ""
+echo "  python apps/metabase_registry/main.py \\"
+echo "    --admin-password <password> \\"
+echo "    --registry-db-path ${DEST_PATH}"
+echo "---------------------------------------------------------------------"
@@ -0,0 +1,36 @@
+---
+name: assert_command_exists
+kind: function
+lang: bash
+domain: shell
+version: "1.0.0"
+purity: impure
+signature: "assert_command_exists(command_name: string) -> void"
+description: "Verifica que un comando está disponible en el PATH. Sale con exit code 1 si no se encuentra, con mensaje a stderr."
+tags: [assert, command, exists, validation, shell, bash, path]
+uses_functions: []
+uses_types: []
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: []
+tested: false
+tests: []
+test_file_path: ""
+file_path: "bash/functions/shell/assert_command_exists.sh"
+---
+
+## Ejemplo
+
+```bash
+source functions/shell/assert_command_exists.sh
+
+assert_command_exists docker
+assert_command_exists jq
+```
+
+## Notas
+
+Usa `command -v` (POSIX) con redirección `&>/dev/null` para suprimir output. No produce nada a stdout en caso de éxito.
+
+Output limpio: void en éxito, mensaje a stderr en fallo.
@@ -0,0 +1,18 @@
+# assert_command_exists
+# ---------------------
+# Verifica que un comando está disponible en el PATH.
+# No produce output a stdout.
+# Sale con exit code 1 si el comando no se encuentra.
+#
+# USO (sourced):
+#   source assert_command_exists.sh
+#   assert_command_exists docker
+
+assert_command_exists() {
+    local command_name="$1"
+
+    if ! command -v "$command_name" &>/dev/null; then
+        echo "assert_command_exists: comando no encontrado en PATH: $command_name" >&2
+        return 1
+    fi
+}
@@ -0,0 +1,38 @@
+---
+name: assert_file_exists
+kind: function
+lang: bash
+domain: shell
+version: "1.0.0"
+purity: impure
+signature: "assert_file_exists(file_path: string) -> string"
+description: "Verifica que un archivo existe en el filesystem. Imprime su tamaño en bytes a stdout. Sale con exit code 1 si el archivo no existe."
+tags: [assert, file, exists, validation, shell, bash]
+uses_functions: []
+uses_types: []
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: []
+tested: false
+tests: []
+test_file_path: ""
+file_path: "bash/functions/shell/assert_file_exists.sh"
+---
+
+## Ejemplo
+
+```bash
+source functions/shell/assert_file_exists.sh
+
+size=$(assert_file_exists /home/lucas/fn_registry/registry.db)
+echo "Tamaño: $size bytes"
+```
+
+## Notas
+
+La función se sourcea, no se ejecuta directamente. Usa `stat -c%s` para obtener el tamaño en bytes (compatible con GNU coreutils / Linux).
+
+Output limpio: solo el número de bytes a stdout. Los errores van a stderr.
+
+No usa `set -e` internamente — el caller controla el flujo con el exit code de retorno.
@@ -0,0 +1,20 @@
+# assert_file_exists
+# ------------------
+# Verifica que un archivo existe en el filesystem.
+# Imprime su tamaño en bytes a stdout.
+# Sale con exit code 1 si el archivo no existe.
+#
+# USO (sourced):
+#   source assert_file_exists.sh
+#   size=$(assert_file_exists /ruta/al/archivo)
+
+assert_file_exists() {
+    local file_path="$1"
+
+    if [ ! -f "$file_path" ]; then
+        echo "assert_file_exists: archivo no encontrado: $file_path" >&2
+        return 1
+    fi
+
+    stat -c%s "$file_path"
+}
@@ -33,6 +33,8 @@ func main() {
 		cmdOps(os.Args[2:])
 	case "proposal":
 		cmdProposal(os.Args[2:])
+	case "run":
+		cmdRun(os.Args[2:])
 	case "help", "-h", "--help":
 		printUsage()
 	default:
@@ -51,6 +53,7 @@ Usage:
  fn list   [-k kind] [-d domain] [-l lang]
  fn show   <id>                           Muestra entrada completa
  fn add    [-k kind]                      Abre $EDITOR con template
+  fn run    <id_or_name> [args...]          Ejecuta funcion/pipeline (go/py/bash)
  fn ops    <subcommand>                   Gestiona operations.db (fn ops help)
  fn proposal <add|list|show|update>       Gestiona proposals`)
 }
@@ -0,0 +1,208 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strings"
+
+	"fn-registry/registry"
+)
+
+func cmdRun(args []string) {
+	if len(args) == 0 {
+		fmt.Fprintln(os.Stderr, "usage: fn run <id_or_name> [args...]")
+		os.Exit(1)
+	}
+
+	idOrName := args[0]
+	passArgs := args[1:]
+
+	registryRoot := root()
+	dbPath := filepath.Join(registryRoot, dbName)
+
+	db, err := registry.Open(dbPath)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: cannot open registry: %v\n", err)
+		os.Exit(1)
+	}
+	defer db.Close()
+
+	fn, err := resolveFunction(db, idOrName)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: %v\n", err)
+		os.Exit(1)
+	}
+
+	if fn.FilePath == "" {
+		fmt.Fprintf(os.Stderr, "error: %s has no file_path in registry\n", fn.ID)
+		os.Exit(1)
+	}
+
+	absPath := filepath.Join(registryRoot, fn.FilePath)
+	if _, err := os.Stat(absPath); os.IsNotExist(err) {
+		fmt.Fprintf(os.Stderr, "error: file not found: %s\n", absPath)
+		os.Exit(1)
+	}
+
+	cmd, err := buildCommand(fn, registryRoot, absPath, passArgs)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "error: %v\n", err)
+		os.Exit(1)
+	}
+
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	cmd.Stdin = os.Stdin
+
+	fmt.Fprintf(os.Stderr, "[fn run] %s (%s/%s) %s\n", fn.ID, fn.Lang, fn.Kind, strings.Join(passArgs, " "))
+
+	if err := cmd.Run(); err != nil {
+		if exitErr, ok := err.(*exec.ExitError); ok {
+			os.Exit(exitErr.ExitCode())
+		}
+		fmt.Fprintf(os.Stderr, "error: %v\n", err)
+		os.Exit(1)
+	}
+}
+
+func resolveFunction(db *registry.DB, idOrName string) (*registry.Function, error) {
+	fn, err := db.GetFunction(idOrName)
+	if err == nil {
+		return fn, nil
+	}
+
+	fns, err := db.GetFunctionsByName(idOrName)
+	if err != nil {
+		return nil, fmt.Errorf("lookup failed: %w", err)
+	}
+	if len(fns) == 0 {
+		return nil, fmt.Errorf("function %q not found (tried as ID and name)", idOrName)
+	}
+	if len(fns) == 1 {
+		return &fns[0], nil
+	}
+
+	var b strings.Builder
+	fmt.Fprintf(&b, "ambiguous name %q — found %d matches:\n", idOrName, len(fns))
+	for _, f := range fns {
+		fmt.Fprintf(&b, "  %s  (%s/%s)\n", f.ID, f.Lang, f.Kind)
+	}
+	fmt.Fprintf(&b, "use the full ID to disambiguate")
+	return nil, fmt.Errorf("%s", b.String())
+}
+
+func buildCommand(fn *registry.Function, registryRoot, absPath string, args []string) (*exec.Cmd, error) {
+	switch fn.Lang {
+	case "go":
+		return buildGoCommand(fn, registryRoot, absPath, args)
+	case "py":
+		return buildPyCommand(registryRoot, absPath, args)
+	case "bash":
+		return buildBashCommand(absPath, args)
+	case "ts":
+		return buildTsCommand(registryRoot, absPath, args)
+	default:
+		return nil, fmt.Errorf("unsupported lang %q for execution", fn.Lang)
+	}
+}
+
+func buildGoCommand(fn *registry.Function, registryRoot, absPath string, args []string) (*exec.Cmd, error) {
+	dir := filepath.Dir(absPath)
+	env := append(os.Environ(), "CGO_ENABLED=1")
+
+	// If directory has main.go → go run . (pipelines and standalone executables)
+	mainGo := filepath.Join(dir, "main.go")
+	if _, err := os.Stat(mainGo); err == nil {
+		cmdArgs := append([]string{"run", "."}, args...)
+		cmd := exec.Command("go", cmdArgs...)
+		cmd.Dir = dir
+		cmd.Env = env
+		return cmd, nil
+	}
+
+	// Library code: if it has tests → go test
+	if fn.Tested && fn.TestFilePath != "" {
+		testAbs := filepath.Join(registryRoot, fn.TestFilePath)
+		if _, err := os.Stat(testAbs); err == nil {
+			relPkg, _ := filepath.Rel(registryRoot, dir)
+			pkgPath := "./" + filepath.ToSlash(relPkg)
+			cmdArgs := append([]string{"test", "-v", "-count=1", "-tags", "fts5", pkgPath}, args...)
+			cmd := exec.Command("go", cmdArgs...)
+			cmd.Dir = registryRoot
+			cmd.Env = env
+			return cmd, nil
+		}
+	}
+
+	// No tests: go vet (compilation check)
+	relPkg, _ := filepath.Rel(registryRoot, dir)
+	pkgPath := "./" + filepath.ToSlash(relPkg)
+	cmdArgs := []string{"vet", "-tags", "fts5", pkgPath}
+	cmd := exec.Command("go", cmdArgs...)
+	cmd.Dir = registryRoot
+	cmd.Env = env
+	fmt.Fprintf(os.Stderr, "[fn run] %s is library code without tests — running go vet\n", fn.ID)
+	return cmd, nil
+}
+
+func buildPyCommand(registryRoot, absPath string, args []string) (*exec.Cmd, error) {
+	venvPython := filepath.Join(registryRoot, "python", ".venv", "bin", "python3")
+	pythonBin := "python3"
+	if _, err := os.Stat(venvPython); err == nil {
+		pythonBin = venvPython
+	}
+
+	dir := filepath.Dir(absPath)
+
+	// If the file is inside a package (has __init__.py), use python -m
+	// so relative imports work. PYTHONPATH points to python/functions/ or
+	// the equivalent parent that contains the domain packages.
+	initPy := filepath.Join(dir, "__init__.py")
+	if _, err := os.Stat(initPy); err == nil {
+		// The pythonPath is the well-known python/functions/ directory
+		// which contains domain packages (metabase/, etc.)
+		pythonPath := filepath.Join(registryRoot, "python", "functions")
+		if _, err := os.Stat(pythonPath); os.IsNotExist(err) {
+			// Fallback: walk up from dir to find the parent of the top package
+			pythonPath = filepath.Dir(dir)
+		}
+
+		// Build module path: metabase/databases.py → metabase.databases
+		relToRoot, _ := filepath.Rel(pythonPath, absPath)
+		modPath := strings.TrimSuffix(relToRoot, ".py")
+		modPath = strings.ReplaceAll(filepath.ToSlash(modPath), "/", ".")
+
+		cmdArgs := append([]string{"-m", modPath}, args...)
+		cmd := exec.Command(pythonBin, cmdArgs...)
+		cmd.Dir = pythonPath
+		cmd.Env = append(os.Environ(), "PYTHONPATH="+pythonPath)
+		return cmd, nil
+	}
+
+	// Standalone script (no __init__.py)
+	cmdArgs := append([]string{absPath}, args...)
+	cmd := exec.Command(pythonBin, cmdArgs...)
+	cmd.Dir = dir
+	return cmd, nil
+}
+
+func buildBashCommand(absPath string, args []string) (*exec.Cmd, error) {
+	cmdArgs := append([]string{absPath}, args...)
+	cmd := exec.Command("bash", cmdArgs...)
+	cmd.Dir = filepath.Dir(absPath)
+	return cmd, nil
+}
+
+func buildTsCommand(registryRoot, absPath string, args []string) (*exec.Cmd, error) {
+	tsxBin := filepath.Join(registryRoot, "frontend", "node_modules", ".bin", "tsx")
+	if _, err := os.Stat(tsxBin); os.IsNotExist(err) {
+		return nil, fmt.Errorf("tsx not found — run: cd frontend && pnpm add -D tsx")
+	}
+
+	cmdArgs := append([]string{absPath}, args...)
+	cmd := exec.Command(tsxBin, cmdArgs...)
+	cmd.Dir = filepath.Dir(absPath)
+	return cmd, nil
+}
@@ -31,6 +31,7 @@
    "@types/react-dom": "^19.2.3",
    "@vitejs/plugin-react": "^6.0.1",
    "tailwindcss": "^4.2.2",
+    "tsx": "^4.21.0",
    "typescript": "^6.0.2",
    "vite": "^8.0.3"
  }
@@ -41,7 +41,7 @@ importers:
    devDependencies:
      '@tailwindcss/vite':
        specifier: ^4.2.2
-        version: 4.2.2(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1))
+        version: 4.2.2(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0))
      '@types/react':
        specifier: ^19.2.14
        version: 19.2.14
@@ -50,16 +50,19 @@ importers:
        version: 19.2.3(@types/react@19.2.14)
      '@vitejs/plugin-react':
        specifier: ^6.0.1
-        version: 6.0.1(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1))
+        version: 6.0.1(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0))
      tailwindcss:
        specifier: ^4.2.2
        version: 4.2.2
+      tsx:
+        specifier: ^4.21.0
+        version: 4.21.0
      typescript:
        specifier: ^6.0.2
        version: 6.0.2
      vite:
        specifier: ^8.0.3
-        version: 8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1)
+        version: 8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0)

 packages:

@@ -236,6 +239,162 @@ packages:
  '@emnapi/wasi-threads@1.2.0':
    resolution: {integrity: sha512-N10dEJNSsUx41Z6pZsXU8FjPjpBEplgH24sfkmITrBED1/U2Esum9F3lfLrMjKHHjmi557zQn7kR9R+XWXu5Rg==}

+  '@esbuild/aix-ppc64@0.27.4':
+    resolution: {integrity: sha512-cQPwL2mp2nSmHHJlCyoXgHGhbEPMrEEU5xhkcy3Hs/O7nGZqEpZ2sUtLaL9MORLtDfRvVl2/3PAuEkYZH0Ty8Q==}
+    engines: {node: '>=18'}
+    cpu: [ppc64]
+    os: [aix]
+
+  '@esbuild/android-arm64@0.27.4':
+    resolution: {integrity: sha512-gdLscB7v75wRfu7QSm/zg6Rx29VLdy9eTr2t44sfTW7CxwAtQghZ4ZnqHk3/ogz7xao0QAgrkradbBzcqFPasw==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [android]
+
+  '@esbuild/android-arm@0.27.4':
+    resolution: {integrity: sha512-X9bUgvxiC8CHAGKYufLIHGXPJWnr0OCdR0anD2e21vdvgCI8lIfqFbnoeOz7lBjdrAGUhqLZLcQo6MLhTO2DKQ==}
+    engines: {node: '>=18'}
+    cpu: [arm]
+    os: [android]
+
+  '@esbuild/android-x64@0.27.4':
+    resolution: {integrity: sha512-PzPFnBNVF292sfpfhiyiXCGSn9HZg5BcAz+ivBuSsl6Rk4ga1oEXAamhOXRFyMcjwr2DVtm40G65N3GLeH1Lvw==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [android]
+
+  '@esbuild/darwin-arm64@0.27.4':
+    resolution: {integrity: sha512-b7xaGIwdJlht8ZFCvMkpDN6uiSmnxxK56N2GDTMYPr2/gzvfdQN8rTfBsvVKmIVY/X7EM+/hJKEIbbHs9oA4tQ==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [darwin]
+
+  '@esbuild/darwin-x64@0.27.4':
+    resolution: {integrity: sha512-sR+OiKLwd15nmCdqpXMnuJ9W2kpy0KigzqScqHI3Hqwr7IXxBp3Yva+yJwoqh7rE8V77tdoheRYataNKL4QrPw==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [darwin]
+
+  '@esbuild/freebsd-arm64@0.27.4':
+    resolution: {integrity: sha512-jnfpKe+p79tCnm4GVav68A7tUFeKQwQyLgESwEAUzyxk/TJr4QdGog9sqWNcUbr/bZt/O/HXouspuQDd9JxFSw==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [freebsd]
+
+  '@esbuild/freebsd-x64@0.27.4':
+    resolution: {integrity: sha512-2kb4ceA/CpfUrIcTUl1wrP/9ad9Atrp5J94Lq69w7UwOMolPIGrfLSvAKJp0RTvkPPyn6CIWrNy13kyLikZRZQ==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [freebsd]
+
+  '@esbuild/linux-arm64@0.27.4':
+    resolution: {integrity: sha512-7nQOttdzVGth1iz57kxg9uCz57dxQLHWxopL6mYuYthohPKEK0vU0C3O21CcBK6KDlkYVcnDXY099HcCDXd9dA==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [linux]
+
+  '@esbuild/linux-arm@0.27.4':
+    resolution: {integrity: sha512-aBYgcIxX/wd5n2ys0yESGeYMGF+pv6g0DhZr3G1ZG4jMfruU9Tl1i2Z+Wnj9/KjGz1lTLCcorqE2viePZqj4Eg==}
+    engines: {node: '>=18'}
+    cpu: [arm]
+    os: [linux]
+
+  '@esbuild/linux-ia32@0.27.4':
+    resolution: {integrity: sha512-oPtixtAIzgvzYcKBQM/qZ3R+9TEUd1aNJQu0HhGyqtx6oS7qTpvjheIWBbes4+qu1bNlo2V4cbkISr8q6gRBFA==}
+    engines: {node: '>=18'}
+    cpu: [ia32]
+    os: [linux]
+
+  '@esbuild/linux-loong64@0.27.4':
+    resolution: {integrity: sha512-8mL/vh8qeCoRcFH2nM8wm5uJP+ZcVYGGayMavi8GmRJjuI3g1v6Z7Ni0JJKAJW+m0EtUuARb6Lmp4hMjzCBWzA==}
+    engines: {node: '>=18'}
+    cpu: [loong64]
+    os: [linux]
+
+  '@esbuild/linux-mips64el@0.27.4':
+    resolution: {integrity: sha512-1RdrWFFiiLIW7LQq9Q2NES+HiD4NyT8Itj9AUeCl0IVCA459WnPhREKgwrpaIfTOe+/2rdntisegiPWn/r/aAw==}
+    engines: {node: '>=18'}
+    cpu: [mips64el]
+    os: [linux]
+
+  '@esbuild/linux-ppc64@0.27.4':
+    resolution: {integrity: sha512-tLCwNG47l3sd9lpfyx9LAGEGItCUeRCWeAx6x2Jmbav65nAwoPXfewtAdtbtit/pJFLUWOhpv0FpS6GQAmPrHA==}
+    engines: {node: '>=18'}
+    cpu: [ppc64]
+    os: [linux]
+
+  '@esbuild/linux-riscv64@0.27.4':
+    resolution: {integrity: sha512-BnASypppbUWyqjd1KIpU4AUBiIhVr6YlHx/cnPgqEkNoVOhHg+YiSVxM1RLfiy4t9cAulbRGTNCKOcqHrEQLIw==}
+    engines: {node: '>=18'}
+    cpu: [riscv64]
+    os: [linux]
+
+  '@esbuild/linux-s390x@0.27.4':
+    resolution: {integrity: sha512-+eUqgb/Z7vxVLezG8bVB9SfBie89gMueS+I0xYh2tJdw3vqA/0ImZJ2ROeWwVJN59ihBeZ7Tu92dF/5dy5FttA==}
+    engines: {node: '>=18'}
+    cpu: [s390x]
+    os: [linux]
+
+  '@esbuild/linux-x64@0.27.4':
+    resolution: {integrity: sha512-S5qOXrKV8BQEzJPVxAwnryi2+Iq5pB40gTEIT69BQONqR7JH1EPIcQ/Uiv9mCnn05jff9umq/5nqzxlqTOg9NA==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [linux]
+
+  '@esbuild/netbsd-arm64@0.27.4':
+    resolution: {integrity: sha512-xHT8X4sb0GS8qTqiwzHqpY00C95DPAq7nAwX35Ie/s+LO9830hrMd3oX0ZMKLvy7vsonee73x0lmcdOVXFzd6Q==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [netbsd]
+
+  '@esbuild/netbsd-x64@0.27.4':
+    resolution: {integrity: sha512-RugOvOdXfdyi5Tyv40kgQnI0byv66BFgAqjdgtAKqHoZTbTF2QqfQrFwa7cHEORJf6X2ht+l9ABLMP0dnKYsgg==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [netbsd]
+
+  '@esbuild/openbsd-arm64@0.27.4':
+    resolution: {integrity: sha512-2MyL3IAaTX+1/qP0O1SwskwcwCoOI4kV2IBX1xYnDDqthmq5ArrW94qSIKCAuRraMgPOmG0RDTA74mzYNQA9ow==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [openbsd]
+
+  '@esbuild/openbsd-x64@0.27.4':
+    resolution: {integrity: sha512-u8fg/jQ5aQDfsnIV6+KwLOf1CmJnfu1ShpwqdwC0uA7ZPwFws55Ngc12vBdeUdnuWoQYx/SOQLGDcdlfXhYmXQ==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [openbsd]
+
+  '@esbuild/openharmony-arm64@0.27.4':
+    resolution: {integrity: sha512-JkTZrl6VbyO8lDQO3yv26nNr2RM2yZzNrNHEsj9bm6dOwwu9OYN28CjzZkH57bh4w0I2F7IodpQvUAEd1mbWXg==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [openharmony]
+
+  '@esbuild/sunos-x64@0.27.4':
+    resolution: {integrity: sha512-/gOzgaewZJfeJTlsWhvUEmUG4tWEY2Spp5M20INYRg2ZKl9QPO3QEEgPeRtLjEWSW8FilRNacPOg8R1uaYkA6g==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [sunos]
+
+  '@esbuild/win32-arm64@0.27.4':
+    resolution: {integrity: sha512-Z9SExBg2y32smoDQdf1HRwHRt6vAHLXcxD2uGgO/v2jK7Y718Ix4ndsbNMU/+1Qiem9OiOdaqitioZwxivhXYg==}
+    engines: {node: '>=18'}
+    cpu: [arm64]
+    os: [win32]
+
+  '@esbuild/win32-ia32@0.27.4':
+    resolution: {integrity: sha512-DAyGLS0Jz5G5iixEbMHi5KdiApqHBWMGzTtMiJ72ZOLhbu/bzxgAe8Ue8CTS3n3HbIUHQz/L51yMdGMeoxXNJw==}
+    engines: {node: '>=18'}
+    cpu: [ia32]
+    os: [win32]
+
+  '@esbuild/win32-x64@0.27.4':
+    resolution: {integrity: sha512-+knoa0BDoeXgkNvvV1vvbZX4+hizelrkwmGJBdT17t8FNPwG2lKemmuMZlmaNQ3ws3DKKCxpb4zRZEIp3UxFCg==}
+    engines: {node: '>=18'}
+    cpu: [x64]
+    os: [win32]
+
  '@floating-ui/core@1.7.5':
    resolution: {integrity: sha512-1Ih4WTWyw0+lKyFMcBHGbb5U5FtuHJuujoyyr5zTaWS5EYMeT6Jb2AuDeftsCsEuchO+mM2ij5+q9crhydzLhQ==}

@@ -872,6 +1031,11 @@ packages:
    resolution: {integrity: sha512-FGgH2h8zKNim9ljj7dankFPcICIK9Cp5bm+c2gQSYePhpaG5+esrLODihIorn+Pe6FGJzWhXQotPv73jTaldXA==}
    engines: {node: '>= 0.4'}

+  esbuild@0.27.4:
+    resolution: {integrity: sha512-Rq4vbHnYkK5fws5NF7MYTU68FPRE1ajX7heQ/8QXXWqNgqqJ/GkmmyxIzUnf2Sr/bakf8l54716CcMGHYhMrrQ==}
+    engines: {node: '>=18'}
+    hasBin: true
+
  escalade@3.2.0:
    resolution: {integrity: sha512-WUj2qlxaQtO4g6Pq5c29GTcWGDyd8itL8zTlipgECz3JesAiiOKotd8JU6otB3PACgG6xkJUyVhboMS+bje/jA==}
    engines: {node: '>=6'}
@@ -1011,6 +1175,9 @@ packages:
    resolution: {integrity: sha512-kVCxPF3vQM/N0B1PmoqVUqgHP+EeVjmZSQn+1oCRPxd2P21P2F19lIgbR3HBosbB1PUhOAoctJnfEn2GbN2eZA==}
    engines: {node: '>=18'}

+  get-tsconfig@4.13.7:
+    resolution: {integrity: sha512-7tN6rFgBlMgpBML5j8typ92BKFi2sFQvIdpAqLA2beia5avZDrMs0FLZiM5etShWq5irVyGcGMEA1jcDaK7A/Q==}
+
  glob-parent@5.1.2:
    resolution: {integrity: sha512-AOIgSQCepiJYwP3ARnGx+5VnTu2HBYdzbGP45eLw1vr3zB3vZLeyed1sC9hnbcOc9/SrMyM5RPQrkGz4aS9Zow==}
    engines: {node: '>= 6'}
@@ -1539,6 +1706,9 @@ packages:
    resolution: {integrity: sha512-pb/MYmXstAkysRFx8piNI1tGFNQIFA3vkE3Gq4EuA1dF6gHp/+vgZqsCGJapvy8N3Q+4o7FwvquPJcnZ7RYy4g==}
    engines: {node: '>=4'}

+  resolve-pkg-maps@1.0.0:
+    resolution: {integrity: sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==}
+
  restore-cursor@5.1.0:
    resolution: {integrity: sha512-oMA2dcrw6u0YfxJQXm342bFKX/E4sG9rbTzO9ptUcR/e8A33cHuvStiYOwH7fszkZlZ1z/ta9AAoPk2F4qIOHA==}
    engines: {node: '>=18'}
@@ -1729,6 +1899,11 @@ packages:
  tslib@2.8.1:
    resolution: {integrity: sha512-oJFu94HQb+KVduSUQL7wnpmqnfmLsOA/nAh6b6EH0wCEoK0/mPeXU6c3wKDV83MkOuHPRHtSXKKU99IBazS/2w==}

+  tsx@4.21.0:
+    resolution: {integrity: sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==}
+    engines: {node: '>=18.0.0'}
+    hasBin: true
+
  tw-animate-css@1.4.0:
    resolution: {integrity: sha512-7bziOlRqH0hJx80h/3mbicLW7o8qLsH5+RaLR2t+OHM3D0JlWGODQKQ4cxbK7WlvmUxpcj6Kgu6EKqjrGFe3QQ==}

@@ -2131,6 +2306,84 @@ snapshots:
      tslib: 2.8.1
    optional: true

+  '@esbuild/aix-ppc64@0.27.4':
+    optional: true
+
+  '@esbuild/android-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/android-arm@0.27.4':
+    optional: true
+
+  '@esbuild/android-x64@0.27.4':
+    optional: true
+
+  '@esbuild/darwin-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/darwin-x64@0.27.4':
+    optional: true
+
+  '@esbuild/freebsd-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/freebsd-x64@0.27.4':
+    optional: true
+
+  '@esbuild/linux-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/linux-arm@0.27.4':
+    optional: true
+
+  '@esbuild/linux-ia32@0.27.4':
+    optional: true
+
+  '@esbuild/linux-loong64@0.27.4':
+    optional: true
+
+  '@esbuild/linux-mips64el@0.27.4':
+    optional: true
+
+  '@esbuild/linux-ppc64@0.27.4':
+    optional: true
+
+  '@esbuild/linux-riscv64@0.27.4':
+    optional: true
+
+  '@esbuild/linux-s390x@0.27.4':
+    optional: true
+
+  '@esbuild/linux-x64@0.27.4':
+    optional: true
+
+  '@esbuild/netbsd-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/netbsd-x64@0.27.4':
+    optional: true
+
+  '@esbuild/openbsd-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/openbsd-x64@0.27.4':
+    optional: true
+
+  '@esbuild/openharmony-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/sunos-x64@0.27.4':
+    optional: true
+
+  '@esbuild/win32-arm64@0.27.4':
+    optional: true
+
+  '@esbuild/win32-ia32@0.27.4':
+    optional: true
+
+  '@esbuild/win32-x64@0.27.4':
+    optional: true
+
  '@floating-ui/core@1.7.5':
    dependencies:
      '@floating-ui/utils': 0.2.11
@@ -2383,12 +2636,12 @@ snapshots:
      '@tailwindcss/oxide-win32-arm64-msvc': 4.2.2
      '@tailwindcss/oxide-win32-x64-msvc': 4.2.2

-  '@tailwindcss/vite@4.2.2(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1))':
+  '@tailwindcss/vite@4.2.2(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0))':
    dependencies:
      '@tailwindcss/node': 4.2.2
      '@tailwindcss/oxide': 4.2.2
      tailwindcss: 4.2.2
-      vite: 8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1)
+      vite: 8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0)

  '@ts-morph/common@0.27.0':
    dependencies:
@@ -2413,10 +2666,10 @@ snapshots:

  '@types/validate-npm-package-name@4.0.2': {}

-  '@vitejs/plugin-react@6.0.1(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1))':
+  '@vitejs/plugin-react@6.0.1(vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0))':
    dependencies:
      '@rolldown/pluginutils': 1.0.0-rc.7
-      vite: 8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1)
+      vite: 8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0)

  accepts@2.0.0:
    dependencies:
@@ -2643,6 +2896,35 @@ snapshots:
    dependencies:
      es-errors: 1.3.0

+  esbuild@0.27.4:
+    optionalDependencies:
+      '@esbuild/aix-ppc64': 0.27.4
+      '@esbuild/android-arm': 0.27.4
+      '@esbuild/android-arm64': 0.27.4
+      '@esbuild/android-x64': 0.27.4
+      '@esbuild/darwin-arm64': 0.27.4
+      '@esbuild/darwin-x64': 0.27.4
+      '@esbuild/freebsd-arm64': 0.27.4
+      '@esbuild/freebsd-x64': 0.27.4
+      '@esbuild/linux-arm': 0.27.4
+      '@esbuild/linux-arm64': 0.27.4
+      '@esbuild/linux-ia32': 0.27.4
+      '@esbuild/linux-loong64': 0.27.4
+      '@esbuild/linux-mips64el': 0.27.4
+      '@esbuild/linux-ppc64': 0.27.4
+      '@esbuild/linux-riscv64': 0.27.4
+      '@esbuild/linux-s390x': 0.27.4
+      '@esbuild/linux-x64': 0.27.4
+      '@esbuild/netbsd-arm64': 0.27.4
+      '@esbuild/netbsd-x64': 0.27.4
+      '@esbuild/openbsd-arm64': 0.27.4
+      '@esbuild/openbsd-x64': 0.27.4
+      '@esbuild/openharmony-arm64': 0.27.4
+      '@esbuild/sunos-x64': 0.27.4
+      '@esbuild/win32-arm64': 0.27.4
+      '@esbuild/win32-ia32': 0.27.4
+      '@esbuild/win32-x64': 0.27.4
+
  escalade@3.2.0: {}

  escape-html@1.0.3: {}
@@ -2820,6 +3102,10 @@ snapshots:
      '@sec-ant/readable-stream': 0.4.1
      is-stream: 4.0.1

+  get-tsconfig@4.13.7:
+    dependencies:
+      resolve-pkg-maps: 1.0.0
+
  glob-parent@5.1.2:
    dependencies:
      is-glob: 4.0.3
@@ -3248,6 +3534,8 @@ snapshots:

  resolve-from@4.0.0: {}

+  resolve-pkg-maps@1.0.0: {}
+
  restore-cursor@5.1.0:
    dependencies:
      onetime: 7.0.0
@@ -3501,6 +3789,13 @@ snapshots:

  tslib@2.8.1: {}

+  tsx@4.21.0:
+    dependencies:
+      esbuild: 0.27.4
+      get-tsconfig: 4.13.7
+    optionalDependencies:
+      fsevents: 2.3.3
+
  tw-animate-css@1.4.0: {}

  type-fest@5.5.0:
@@ -3539,7 +3834,7 @@ snapshots:

  vary@1.1.2: {}

-  vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(jiti@2.6.1):
+  vite@8.0.3(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)(esbuild@0.27.4)(jiti@2.6.1)(tsx@4.21.0):
    dependencies:
      lightningcss: 1.32.0
      picomatch: 4.0.4
@@ -3547,8 +3842,10 @@ snapshots:
      rolldown: 1.0.0-rc.12(@emnapi/core@1.9.1)(@emnapi/runtime@1.9.1)
      tinyglobby: 0.2.15
    optionalDependencies:
+      esbuild: 0.27.4
      fsevents: 2.3.3
      jiti: 2.6.1
+      tsx: 4.21.0
    transitivePeerDependencies:
      - '@emnapi/core'
      - '@emnapi/runtime'
@@ -1,28 +0,0 @@
-package infra
-
-// ContainerInfo representa la información básica de un contenedor Docker.
-type ContainerInfo struct {
-	ID      string
-	Name    string
-	Image   string
-	Status  string
-	State   string
-	Ports   string
-	Created string
-	Labels  map[string]string
-}
-
-// ImageInfo representa la información básica de una imagen Docker local.
-type ImageInfo struct {
-	ID         string
-	Repository string
-	Tag        string
-	Size       string
-	Created    string
-}
-
-// MetabaseClient holds the connection details for a Metabase instance API.
-type MetabaseClient struct {
-	BaseURL string // e.g. "http://localhost:3000"
-	Token   string // session token or API key
-}
@@ -30,13 +30,17 @@ file_path: "functions/pipelines/init_metabase/main.go"
 ## Ejemplo

 ```bash
+# Básico
 go run functions/pipelines/init_metabase/main.go \
  --project analytics \
  --metabase-port 3000 \
-  --pg-port 5432 \
  --pg-user metabase \
-  --pg-password metabase \
-  --pg-database metabase
+  --pg-password metabase
+
+# Con volume para registry.db (detecta cambios en vivo)
+go run functions/pipelines/init_metabase/main.go \
+  --project fn_registry \
+  --mb-volumes "/home/lucas/fn_registry/registry.db:/data/registry.db"
 ```

 Salida JSON:
@@ -60,7 +64,8 @@ El pipeline orquesta 5 pasos secuenciales:
 2. **Pull** — descarga `postgres:16` y `metabase/metabase:latest`
 3. **Postgres** — inicia con volume persistente (named volume por defecto o bind mount con `--pg-volume`)
 4. **Health check** — retry exponencial (hasta ~34 min) con `pg_isready` dentro del contenedor
-5. **Metabase** — conecta a Postgres via red interna, expone en puerto configurable
+5. **Metabase** — conecta a Postgres via red interna, expone en puerto configurable. Con `--mb-volumes` monta volumes adicionales (ej: registry.db para SQLite)
+6. **Permisos** — ajusta ownership de directorios montados para el usuario `metabase` (UID 2000) dentro del contenedor

 Reutiliza conceptualmente `docker_create_network`, `docker_pull_image`, `docker_run_container`, `docker_inspect_container` y `retry_with_backoff`, reimplementadas inline por ser un ejecutable independiente.

@@ -28,7 +28,8 @@ func main() {
 	pgUser := flag.String("pg-user", "metabase", "Usuario Postgres")
 	pgPass := flag.String("pg-password", "metabase", "Password Postgres")
 	pgDB := flag.String("pg-database", "metabase", "Base de datos Postgres")
-	pgVolume := flag.String("pg-volume", "", "Path host para persistencia (default: docker named volume)")
+	pgVolume := flag.String("pg-volume", "", "Path host para persistencia Postgres (default: docker named volume)")
+	mbVolumes := flag.String("mb-volumes", "", "Volumes adicionales para Metabase, separados por coma (ej: /host/path:/container/path,/otro:/dest)")
 	flag.Parse()

 	if *project == "" {
@@ -37,7 +38,12 @@ func main() {
 		os.Exit(1)
 	}

-	result, err := initMetabase(*project, *mbPort, *pgPort, *pgUser, *pgPass, *pgDB, *pgVolume)
+	var extraVolumes []string
+	if *mbVolumes != "" {
+		extraVolumes = strings.Split(*mbVolumes, ",")
+	}
+
+	result, err := initMetabase(*project, *mbPort, *pgPort, *pgUser, *pgPass, *pgDB, *pgVolume, extraVolumes)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "error: %v\n", err)
 		os.Exit(1)
@@ -48,7 +54,7 @@ func main() {
 	enc.Encode(result)
 }

-func initMetabase(project, mbPort, pgPort, pgUser, pgPass, pgDB, pgVolume string) (*MetabaseResult, error) {
+func initMetabase(project, mbPort, pgPort, pgUser, pgPass, pgDB, pgVolume string, mbExtraVolumes []string) (*MetabaseResult, error) {
 	networkName := project + "-net"
 	pgName := project + "-postgres"
 	mbName := project + "-metabase"
@@ -118,13 +124,36 @@ func initMetabase(project, mbPort, pgPort, pgUser, pgPass, pgDB, pgVolume string
 		"-e", "MB_DB_USER=" + pgUser,
 		"-e", "MB_DB_PASS=" + pgPass,
 		"-e", "MB_DB_HOST=" + pgName,
-		"metabase/metabase:latest",
 	}
+	for _, v := range mbExtraVolumes {
+		mbArgs = append(mbArgs, "-v", strings.TrimSpace(v))
+	}
+	mbArgs = append(mbArgs, "metabase/metabase:latest")
 	mbID, err := dockerCmd(mbArgs...)
 	if err != nil {
 		return nil, fmt.Errorf("starting metabase: %w", err)
 	}

+	// 6. Fix permisos para volumes SQLite — Metabase corre como UID 2000
+	for _, v := range mbExtraVolumes {
+		parts := strings.SplitN(strings.TrimSpace(v), ":", 2)
+		if len(parts) < 2 {
+			continue
+		}
+		destPath := parts[1]
+		// Si es un archivo, fix el directorio padre; si es directorio, fix directo
+		dir := destPath
+		if strings.Contains(destPath, ".") {
+			// Probablemente un archivo, usar dirname
+			idx := strings.LastIndex(destPath, "/")
+			if idx > 0 {
+				dir = destPath[:idx]
+			}
+		}
+		fmt.Fprintf(os.Stderr, "       Fijando permisos de %s para usuario metabase...\n", dir)
+		dockerCmd("exec", "-u", "root", mbName, "chown", "metabase:metabase", dir)
+	}
+
 	mbURL := fmt.Sprintf("http://localhost:%s", mbPort)
 	fmt.Fprintf(os.Stderr, "\nStack listo. Metabase disponible en %s\n", mbURL)

@@ -1,9 +1,11 @@
 package shell

+import "fmt"
+
 // Implementation: github.com/lucasdataproyects/devfactory/shell

 // Run ejecuta un comando del sistema con timeout de 30 segundos y devuelve el resultado.
-func Run(name string, args ...string) Result[CmdResult] {
+func Run(name string, args ...string) (CmdResult, error) {
 	// stub — implementation in devfactory/shell
-	return Result[CmdResult]{}
+	return CmdResult{}, fmt.Errorf("not implemented")
 }
@@ -1,11 +1,14 @@
 package shell

-import "time"
+import (
+	"fmt"
+	"time"
+)

 // Implementation: github.com/lucasdataproyects/devfactory/shell

 // RunWithTimeout ejecuta un comando del sistema con timeout configurable.
-func RunWithTimeout(name string, timeout time.Duration, args ...string) Result[CmdResult] {
+func RunWithTimeout(name string, timeout time.Duration, args ...string) (CmdResult, error) {
 	// stub — implementation in devfactory/shell
-	return Result[CmdResult]{}
+	return CmdResult{}, fmt.Errorf("not implemented")
 }
@@ -1,9 +1,11 @@
 package shell

+import "fmt"
+
 // Implementation: github.com/lucasdataproyects/devfactory/shell

 // RunPipe encadena multiples comandos con pipe y devuelve el resultado final.
-func RunPipe(commands ...string) Result[CmdResult] {
+func RunPipe(commands ...string) (CmdResult, error) {
 	// stub — implementation in devfactory/shell
-	return Result[CmdResult]{}
+	return CmdResult{}, fmt.Errorf("not implemented")
 }
@@ -1,9 +1,11 @@
 package shell

+import "fmt"
+
 // Implementation: github.com/lucasdataproyects/devfactory/shell

 // RunShell ejecuta un comando shell interpretado por /bin/sh.
-func RunShell(command string) Result[CmdResult] {
+func RunShell(command string) (CmdResult, error) {
 	// stub — implementation in devfactory/shell
-	return Result[CmdResult]{}
+	return CmdResult{}, fmt.Errorf("not implemented")
 }
@@ -1,11 +1,14 @@
 package shell

-import "time"
+import (
+	"fmt"
+	"time"
+)

 // Implementation: github.com/lucasdataproyects/devfactory/shell

 // RunShellTimeout ejecuta un comando shell con timeout configurable.
-func RunShellTimeout(command string, timeout time.Duration) Result[CmdResult] {
+func RunShellTimeout(command string, timeout time.Duration) (CmdResult, error) {
 	// stub — implementation in devfactory/shell
-	return Result[CmdResult]{}
+	return CmdResult{}, fmt.Errorf("not implemented")
 }
@@ -2,8 +2,8 @@ package shell

 // Implementation: github.com/lucasdataproyects/devfactory/shell

-// Which busca la ruta de un ejecutable en el PATH del sistema. Devuelve None si no existe.
-func Which(name string) Option[string] {
+// Which busca la ruta de un ejecutable en el PATH del sistema. Devuelve ("", false) si no existe.
+func Which(name string) (string, bool) {
 	// stub — implementation in devfactory/shell
-	return Option[string]{}
+	return "", false
 }
@@ -1,9 +1,9 @@
 package tui

-// Implementation: github.com/lucasdataproyects/devfactory/tui
+import "fmt"

-// Confirm muestra un dialogo de confirmacion Si/No en terminal y devuelve la eleccion del usuario.
-func Confirm(prompt string) Result[bool] {
+// Confirm muestra un prompt de confirmacion si/no en la terminal.
+func Confirm(prompt string) (bool, error) {
 	// stub — implementation in devfactory/tui
-	return Result[bool]{Value: false}
+	return false, fmt.Errorf("not implemented")
 }
@@ -1,12 +1,10 @@
 package tui

-// Implementation: github.com/lucasdataproyects/devfactory/tui
+import tea "github.com/charmbracelet/bubbletea"

-import "github.com/charmbracelet/bubbletea"
-
-// RunFullscreen ejecuta un modelo Bubble Tea en modo fullscreen.
-func RunFullscreen[T tea.Model](model T) Result[T] {
+// RunFullscreen ejecuta un modelo Bubbletea en modo fullscreen.
+func RunFullscreen[T tea.Model](model T) (T, error) {
 	// stub — implementation in devfactory/tui
 	var zero T
-	return Result[T]{Value: zero}
+	return zero, nil
 }
@@ -1,12 +1,10 @@
 package tui

-// Implementation: github.com/lucasdataproyects/devfactory/tui
+import tea "github.com/charmbracelet/bubbletea"

-import "github.com/charmbracelet/bubbletea"
-
-// RunModel ejecuta un modelo Bubble Tea y devuelve el modelo final o error.
-func RunModel[T tea.Model](model T) Result[T] {
+// RunModel ejecuta un modelo Bubbletea y devuelve el modelo final.
+func RunModel[T tea.Model](model T) (T, error) {
 	// stub — implementation in devfactory/tui
 	var zero T
-	return Result[T]{Value: zero}
+	return zero, nil
 }
@@ -1,12 +1,10 @@
 package tui

-// Implementation: github.com/lucasdataproyects/devfactory/tui
+import tea "github.com/charmbracelet/bubbletea"

-import "github.com/charmbracelet/bubbletea"
-
-// RunWithMouseSupport ejecuta un modelo Bubble Tea con soporte de raton habilitado.
-func RunWithMouseSupport[T tea.Model](model T) Result[T] {
+// RunWithMouseSupport ejecuta un modelo Bubbletea con soporte de mouse.
+func RunWithMouseSupport[T tea.Model](model T) (T, error) {
 	// stub — implementation in devfactory/tui
 	var zero T
-	return Result[T]{Value: zero}
+	return zero, nil
 }
@@ -1,8 +1,35 @@
 module fn-registry

-go 1.22.2
+go 1.24.2

 require (
 	github.com/mattn/go-sqlite3 v1.14.37
 	gopkg.in/yaml.v3 v3.0.1
 )
+
+require (
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/charmbracelet/bubbles v1.0.0 // indirect
+	github.com/charmbracelet/bubbletea v1.3.10 // indirect
+	github.com/charmbracelet/colorprofile v0.4.1 // indirect
+	github.com/charmbracelet/harmonica v0.2.0 // indirect
+	github.com/charmbracelet/lipgloss v1.1.0 // indirect
+	github.com/charmbracelet/x/ansi v0.11.6 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.15 // indirect
+	github.com/charmbracelet/x/term v0.2.2 // indirect
+	github.com/clipperhouse/displaywidth v0.9.0 // indirect
+	github.com/clipperhouse/stringish v0.1.1 // indirect
+	github.com/clipperhouse/uax29/v2 v2.5.0 // indirect
+	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
+	github.com/lucasb-eyer/go-colorful v1.3.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-localereader v0.0.1 // indirect
+	github.com/mattn/go-runewidth v0.0.19 // indirect
+	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/termenv v0.16.0 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	golang.org/x/sys v0.38.0 // indirect
+	golang.org/x/text v0.3.8 // indirect
+)
@@ -1,5 +1,55 @@
+github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/charmbracelet/bubbles v1.0.0 h1:12J8/ak/uCZEMQ6KU7pcfwceyjLlWsDLAxB5fXonfvc=
+github.com/charmbracelet/bubbles v1.0.0/go.mod h1:9d/Zd5GdnauMI5ivUIVisuEm3ave1XwXtD1ckyV6r3E=
+github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
+github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
+github.com/charmbracelet/colorprofile v0.4.1 h1:a1lO03qTrSIRaK8c3JRxJDZOvhvIeSco3ej+ngLk1kk=
+github.com/charmbracelet/colorprofile v0.4.1/go.mod h1:U1d9Dljmdf9DLegaJ0nGZNJvoXAhayhmidOdcBwAvKk=
+github.com/charmbracelet/harmonica v0.2.0 h1:8NxJWRWg/bzKqqEaaeFNipOu77YR5t8aSwG4pgaUBiQ=
+github.com/charmbracelet/harmonica v0.2.0/go.mod h1:KSri/1RMQOZLbw7AHqgcBycp8pgJnQMYYT8QZRqZ1Ao=
+github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
+github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
+github.com/charmbracelet/x/ansi v0.11.6 h1:GhV21SiDz/45W9AnV2R61xZMRri5NlLnl6CVF7ihZW8=
+github.com/charmbracelet/x/ansi v0.11.6/go.mod h1:2JNYLgQUsyqaiLovhU2Rv/pb8r6ydXKS3NIttu3VGZQ=
+github.com/charmbracelet/x/cellbuf v0.0.15 h1:ur3pZy0o6z/R7EylET877CBxaiE1Sp1GMxoFPAIztPI=
+github.com/charmbracelet/x/cellbuf v0.0.15/go.mod h1:J1YVbR7MUuEGIFPCaaZ96KDl5NoS0DAWkskup+mOY+Q=
+github.com/charmbracelet/x/term v0.2.2 h1:xVRT/S2ZcKdhhOuSP4t5cLi5o+JxklsoEObBSgfgZRk=
+github.com/charmbracelet/x/term v0.2.2/go.mod h1:kF8CY5RddLWrsgVwpw4kAa6TESp6EB5y3uxGLeCqzAI=
+github.com/clipperhouse/displaywidth v0.9.0 h1:Qb4KOhYwRiN3viMv1v/3cTBlz3AcAZX3+y9OLhMtAtA=
+github.com/clipperhouse/displaywidth v0.9.0/go.mod h1:aCAAqTlh4GIVkhQnJpbL0T/WfcrJXHcj8C0yjYcjOZA=
+github.com/clipperhouse/stringish v0.1.1 h1:+NSqMOr3GR6k1FdRhhnXrLfztGzuG+VuFDfatpWHKCs=
+github.com/clipperhouse/stringish v0.1.1/go.mod h1:v/WhFtE1q0ovMta2+m+UbpZ+2/HEXNWYXQgCt4hdOzA=
+github.com/clipperhouse/uax29/v2 v2.5.0 h1:x7T0T4eTHDONxFJsL94uKNKPHrclyFI0lm7+w94cO8U=
+github.com/clipperhouse/uax29/v2 v2.5.0/go.mod h1:Wn1g7MK6OoeDT0vL+Q0SQLDz/KpfsVRgg6W7ihQeh4g=
+github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
+github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
+github.com/lucasb-eyer/go-colorful v1.3.0 h1:2/yBRLdWBZKrf7gB40FoiKfAWYQ0lqNcbuQwVHXptag=
+github.com/lucasb-eyer/go-colorful v1.3.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
+github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
+github.com/mattn/go-runewidth v0.0.19 h1:v++JhqYnZuu5jSKrk9RbgF5v4CGUjqRfBm05byFGLdw=
+github.com/mattn/go-runewidth v0.0.19/go.mod h1:XBkDxAl56ILZc9knddidhrOlY5R/pDhgLpndooCuJAs=
 github.com/mattn/go-sqlite3 v1.14.37 h1:3DOZp4cXis1cUIpCfXLtmlGolNLp2VEqhiB/PARNBIg=
 github.com/mattn/go-sqlite3 v1.14.37/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
+github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
+github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
+github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
+github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
+github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.38.0 h1:3yZWxaJjBmCWXqhN1qh02AkOnCQ1poK6oF+a7xWL6Gc=
+golang.org/x/sys v0.38.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/text v0.3.8 h1:nAL+RVCQ9uMn3vJZbV+MRnydTJFPf8qqY42YiA6MrqY=
+golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
@@ -2,10 +2,14 @@ from .client import MetabaseClient
 from .users import metabase_list_users, metabase_get_user, metabase_create_user, metabase_update_user, metabase_deactivate_user
 from .cards import metabase_list_cards, metabase_get_card, metabase_create_card, metabase_update_card, metabase_delete_card, metabase_execute_card, metabase_execute_query
 from .dashboards import metabase_list_dashboards, metabase_get_dashboard, metabase_create_dashboard, metabase_update_dashboard, metabase_delete_dashboard
+from .databases import metabase_list_databases, metabase_add_database, metabase_get_database
+from .setup import metabase_setup

 __all__ = [
    "MetabaseClient",
    "metabase_list_users", "metabase_get_user", "metabase_create_user", "metabase_update_user", "metabase_deactivate_user",
    "metabase_list_cards", "metabase_get_card", "metabase_create_card", "metabase_update_card", "metabase_delete_card", "metabase_execute_card", "metabase_execute_query",
    "metabase_list_dashboards", "metabase_get_dashboard", "metabase_create_dashboard", "metabase_update_dashboard", "metabase_delete_dashboard",
+    "metabase_list_databases", "metabase_add_database", "metabase_get_database",
+    "metabase_setup",
 ]
@@ -0,0 +1,105 @@
+"""CRUD de databases de Metabase."""
+
+from .client import MetabaseClient
+
+
+def metabase_list_databases(
+    client: MetabaseClient,
+    include_tables: bool = False,
+) -> list:
+    """Lista las databases configuradas en Metabase.
+
+    Endpoint: GET /api/database.
+
+    Args:
+        client: Cliente autenticado.
+        include_tables: Si True, incluye las tablas de cada database en la respuesta.
+
+    Returns:
+        Lista de dicts, cada uno con campos de la database:
+        - id: ID numerico de la database
+        - name: Nombre dado en Metabase
+        - engine: Motor de BD (sqlite, postgres, mysql, etc.)
+        - details: Dict con parametros de conexion
+        - is_full_sync: Si sincroniza el schema automaticamente
+        - tables: Lista de tablas (solo si include_tables=True)
+
+    Example:
+        >>> dbs = metabase_list_databases(client)
+        >>> for db in dbs:
+        ...     print(db["id"], db["name"], db["engine"])
+
+        >>> dbs = metabase_list_databases(client, include_tables=True)
+        >>> for db in dbs:
+        ...     print(db["name"], [t["name"] for t in db.get("tables", [])])
+    """
+    params = {}
+    if include_tables:
+        params["include"] = "tables"
+    result = client.request("GET", "/api/database", params=params)
+    if isinstance(result, dict) and "data" in result:
+        return result["data"]
+    return result
+
+
+def metabase_add_database(
+    client: MetabaseClient,
+    name: str,
+    engine: str,
+    details: dict,
+) -> dict:
+    """Agrega una nueva database a Metabase.
+
+    Endpoint: POST /api/database. Requiere permisos de superusuario.
+
+    Args:
+        client: Cliente autenticado con permisos admin.
+        name: Nombre descriptivo para la database en Metabase.
+        engine: Motor de base de datos. Ejemplos: "sqlite", "postgres",
+            "mysql", "h2", "mongo", "bigquery".
+        details: Dict con parametros de conexion especificos del engine.
+            Para SQLite: {"db": "/ruta/al/archivo.db"}
+            Para Postgres: {"host": "...", "port": 5432, "dbname": "...",
+                           "user": "...", "password": "..."}
+
+    Returns:
+        Dict con la database creada, incluyendo el campo "id" asignado
+        por Metabase y todos los campos de configuracion.
+
+    Raises:
+        httpx.HTTPStatusError: 400 si los datos de conexion son invalidos.
+
+    Example:
+        >>> db = metabase_add_database(client, "Mi SQLite", "sqlite", {"db": "/data/ops.db"})
+        >>> print(db["id"], db["name"])
+    """
+    body = {
+        "name": name,
+        "engine": engine,
+        "details": details,
+    }
+    return client.request("POST", "/api/database", json=body)
+
+
+def metabase_get_database(client: MetabaseClient, database_id: int) -> dict:
+    """Obtiene los detalles de una database de Metabase por su ID.
+
+    Endpoint: GET /api/database/:id.
+
+    Args:
+        client: Cliente autenticado.
+        database_id: ID numerico de la database.
+
+    Returns:
+        Dict con campos de la database: id, name, engine, details,
+        is_full_sync, is_on_demand, auto_run_queries, created_at,
+        updated_at, features, etc.
+
+    Raises:
+        httpx.HTTPStatusError: 404 si la database no existe.
+
+    Example:
+        >>> db = metabase_get_database(client, 2)
+        >>> print(db["name"], db["engine"])
+    """
+    return client.request("GET", f"/api/database/{database_id}")
@@ -0,0 +1,44 @@
+---
+name: metabase_add_database
+kind: function
+lang: py
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "def metabase_add_database(client: MetabaseClient, name: str, engine: str, details: dict) -> dict"
+description: "Agrega una nueva database a Metabase via POST /api/database. Soporta cualquier engine (sqlite, postgres, mysql, etc.)."
+tags: [metabase, database, add, create, api, python]
+uses_functions: []
+uses_types: [MetabaseClient_go_infra]
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: [httpx]
+tested: false
+tests: []
+test_file_path: ""
+file_path: "python/functions/metabase/databases.py"
+---
+
+## Ejemplo
+
+```python
+# SQLite
+db = metabase_add_database(client, "Ops DB", "sqlite", {"db": "/data/operations.db"})
+print(db["id"])
+
+# Postgres
+db = metabase_add_database(client, "Prod PG", "postgres", {
+    "host": "localhost",
+    "port": 5432,
+    "dbname": "myapp",
+    "user": "reader",
+    "password": "secret",
+})
+```
+
+## Notas
+
+Requiere permisos de superusuario. El campo `details` depende del engine:
+para SQLite solo necesita `{"db": "/ruta/archivo.db"}`.
+Retorna la database creada con su `id` asignado por Metabase.
@@ -0,0 +1,33 @@
+---
+name: metabase_get_database
+kind: function
+lang: py
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "def metabase_get_database(client: MetabaseClient, database_id: int) -> dict"
+description: "Obtiene los detalles de una database de Metabase por su ID. Endpoint: GET /api/database/:id."
+tags: [metabase, database, get, api, python]
+uses_functions: []
+uses_types: [MetabaseClient_go_infra]
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: [httpx]
+tested: false
+tests: []
+test_file_path: ""
+file_path: "python/functions/metabase/databases.py"
+---
+
+## Ejemplo
+
+```python
+db = metabase_get_database(client, 2)
+print(db["name"], db["engine"])
+```
+
+## Notas
+
+Error 404 si la database no existe. Retorna campos completos incluyendo
+id, name, engine, details, is_full_sync, auto_run_queries, created_at, features.
@@ -0,0 +1,39 @@
+---
+name: metabase_list_databases
+kind: function
+lang: py
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "def metabase_list_databases(client: MetabaseClient, include_tables: bool = False) -> list"
+description: "Lista las databases configuradas en Metabase. Endpoint: GET /api/database. Soporta incluir tablas con include_tables=True."
+tags: [metabase, database, list, api, python]
+uses_functions: []
+uses_types: [MetabaseClient_go_infra]
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: [httpx]
+tested: false
+tests: []
+test_file_path: ""
+file_path: "python/functions/metabase/databases.py"
+---
+
+## Ejemplo
+
+```python
+dbs = metabase_list_databases(client)
+for db in dbs:
+    print(db["id"], db["name"], db["engine"])
+
+# Con tablas incluidas
+dbs = metabase_list_databases(client, include_tables=True)
+for db in dbs:
+    print(db["name"], [t["name"] for t in db.get("tables", [])])
+```
+
+## Notas
+
+Si include_tables=True agrega el query param `?include=tables` al request.
+Retorna lista directa (no paginada) de todas las databases accesibles.
@@ -0,0 +1,44 @@
+---
+name: metabase_setup
+kind: function
+lang: py
+domain: infra
+version: "1.0.0"
+purity: impure
+signature: "metabase_setup(base_url: str, admin_email: str, admin_password: str, admin_first_name: str, admin_last_name: str, site_name: str, site_locale: str) -> dict"
+description: "Ejecuta el setup inicial de una instancia Metabase nueva via POST /api/setup. Obtiene el setup-token automaticamente y crea el usuario admin con preferencias del sitio."
+tags: [metabase, setup, api, infra]
+uses_functions: []
+uses_types: []
+returns: []
+returns_optional: false
+error_type: "error_go_core"
+imports: [httpx]
+tested: false
+tests: []
+test_file_path: ""
+file_path: "python/functions/metabase/setup.py"
+---
+
+## Ejemplo
+
+```python
+from metabase.setup import metabase_setup
+
+result = metabase_setup(
+    base_url="http://localhost:3000",
+    admin_email="admin@fnregistry.local",
+    admin_password="FnRegistry2024!",
+    admin_first_name="Lucas",
+    admin_last_name="Admin",
+    site_name="fn-registry",
+    site_locale="es",
+)
+print(result["id"])  # session token
+```
+
+## Notas
+
+Solo funciona en instancias sin configurar (setup-token disponible). Si Metabase ya tiene un usuario, lanza RuntimeError.
+
+El setup-token se obtiene automaticamente de GET /api/session/properties. Una vez usado, Metabase invalida el token.
@@ -0,0 +1,83 @@
+"""Setup inicial de Metabase via API."""
+
+import httpx
+
+
+def metabase_setup(
+    base_url: str,
+    admin_email: str,
+    admin_password: str,
+    admin_first_name: str = "Admin",
+    admin_last_name: str = "User",
+    site_name: str = "Metabase",
+    site_locale: str = "en",
+) -> dict:
+    """Ejecuta el setup inicial de una instancia Metabase nueva.
+
+    Usa el setup-token de una instancia sin configurar para crear el
+    usuario admin y configurar preferencias del sitio. Solo funciona
+    una vez — si Metabase ya tiene un usuario, retorna error.
+
+    Endpoint: POST /api/setup (requiere setup-token valido).
+
+    Args:
+        base_url: URL base de la instancia (ej: "http://localhost:3000").
+        admin_email: Email del usuario admin a crear.
+        admin_password: Password del admin (min 8 chars con complejidad).
+        admin_first_name: Nombre del admin.
+        admin_last_name: Apellido del admin.
+        site_name: Nombre del sitio Metabase.
+        site_locale: Locale del sitio (ej: "es", "en").
+
+    Returns:
+        Dict con el session id del admin recien creado.
+
+    Raises:
+        httpx.HTTPStatusError: 400 si el setup-token es invalido o
+            Metabase ya fue configurado.
+        RuntimeError: Si no se puede obtener el setup-token.
+
+    Example:
+        >>> result = metabase_setup(
+        ...     "http://localhost:3000",
+        ...     "admin@example.com",
+        ...     "SecurePass123!",
+        ...     site_name="fn-registry",
+        ...     site_locale="es",
+        ... )
+        >>> print(result["id"])  # session token
+    """
+    url = base_url.rstrip("/")
+
+    # Obtener setup-token
+    resp = httpx.get(f"{url}/api/session/properties")
+    resp.raise_for_status()
+    props = resp.json()
+    setup_token = props.get("setup-token")
+    if not setup_token:
+        raise RuntimeError(
+            "No setup-token disponible. Metabase ya fue configurado "
+            "o has-user-setup es True."
+        )
+
+    # Ejecutar setup
+    resp = httpx.post(
+        f"{url}/api/setup",
+        json={
+            "token": setup_token,
+            "user": {
+                "first_name": admin_first_name,
+                "last_name": admin_last_name,
+                "email": admin_email,
+                "password": admin_password,
+            },
+            "prefs": {
+                "site_name": site_name,
+                "site_locale": site_locale,
+                "allow_tracking": False,
+            },
+        },
+        timeout=30.0,
+    )
+    resp.raise_for_status()
+    return resp.json()
@@ -239,6 +239,16 @@ func (db *DB) GetType(id string) (*Type, error) {
 	return &ts[0], nil
 }

+// GetFunctionsByName returns all functions matching a given name (across langs/domains).
+func (db *DB) GetFunctionsByName(name string) ([]Function, error) {
+	rows, err := db.conn.Query("SELECT * FROM functions WHERE name = ? ORDER BY lang, domain", name)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	return scanFunctions(rows)
+}
+
 // DeleteFunction removes a function by ID.
 func (db *DB) DeleteFunction(id string) error {
 	_, err := db.conn.Exec("DELETE FROM functions WHERE id = ?", id)
@@ -11,5 +11,5 @@ definition: |
 description: "Tipo de error base del registry. Referenciado como error_type por funciones impuras."
 tags: [error, base, impure]
 uses_types: []
-file_path: "types/core/error.go"
+file_path: "functions/core/error.go"
 ---
@@ -11,7 +11,7 @@ definition: |
 description: "Tipo suma generico que representa un valor opcional: Some(T) o None. Alternativa a punteros nil para modelar ausencia de valor de forma explicita."
 tags: [option, sum, nullable, functional, generic]
 uses_types: []
-file_path: "types/core/option.go"
+file_path: "functions/core/option.go"
 ---

 ## Notas
@@ -12,5 +12,5 @@ definition: |
 description: "Tipo producto generico que agrupa dos valores de tipos potencialmente distintos. Util para ZipSlices y operaciones que devuelven dos resultados."
 tags: [pair, tuple, product, generic]
 uses_types: []
-file_path: "types/core/pair.go"
+file_path: "functions/core/pair.go"
 ---
@@ -12,7 +12,7 @@ definition: |
 description: "Tipo suma generico que representa exito (Ok) o fallo (Err). Permite componer operaciones que pueden fallar sin recurrir a multiples returns (T, error)."
 tags: [result, sum, error-handling, functional, generic]
 uses_types: []
-file_path: "types/core/result.go"
+file_path: "functions/core/result.go"
 ---

 ## Notas
@@ -13,5 +13,5 @@ definition: |
 description: "Rango de red CIDR parseado con network, broadcast y numero de hosts."
 tags: [cybersecurity, network, cidr, ip]
 uses_types: []
-file_path: "types/cybersecurity/cidr_block.go"
+file_path: "functions/cybersecurity/cidr_block.go"
 ---
@@ -12,5 +12,5 @@ definition: |
 description: "Tipo suma para resultados de escaneo TCP: Open (con banner), Closed o Filtered."
 tags: [cybersecurity, port, scan, network]
 uses_types: []
-file_path: "types/cybersecurity/port_result.go"
+file_path: "functions/cybersecurity/port_result.go"
 ---
@@ -12,5 +12,5 @@ definition: |
 description: "Tipo suma para resultados de deteccion de amenazas: Clean, Suspicious o Malicious."
 tags: [cybersecurity, threat, detection, sqli]
 uses_types: []
-file_path: "types/cybersecurity/threat_result.go"
+file_path: "functions/cybersecurity/threat_result.go"
 ---
@@ -11,5 +11,5 @@ definition: |
 description: "Tipo suma que clasifica un dato como Normal o Outlier con su z-score. Usado por DetectOutliers."
 tags: [datascience, outlier, anomaly, statistics]
 uses_types: []
-file_path: "types/datascience/outlier_result.go"
+file_path: "functions/datascience/outlier_result.go"
 ---
@@ -13,5 +13,5 @@ definition: |
 description: "Resultado de Bollinger Bands con bandas superior, media e inferior."
 tags: [finance, bollinger, indicator, bands]
 uses_types: []
-file_path: "types/finance/bollinger_result.go"
+file_path: "functions/finance/bollinger_result.go"
 ---
@@ -13,5 +13,5 @@ definition: |
 description: "Resultado de maximo drawdown con el valor de caida y los indices de inicio y fin."
 tags: [finance, drawdown, risk, metric]
 uses_types: []
-file_path: "types/finance/drawdown_result.go"
+file_path: "functions/finance/drawdown_result.go"
 ---
@@ -15,5 +15,5 @@ definition: |
 description: "Vela de mercado con precios de apertura, maximo, minimo, cierre y volumen."
 tags: [finance, market, candle, ohlcv]
 uses_types: []
-file_path: "types/finance/ohlcv.go"
+file_path: "functions/finance/ohlcv.go"
 ---
@@ -14,5 +14,5 @@ definition: |
 description: "Evento de trade individual en un mercado. Contiene simbolo, precio, volumen y timestamp."
 tags: [finance, market, tick, trade]
 uses_types: []
-file_path: "types/finance/tick.go"
+file_path: "functions/finance/tick.go"
 ---
@@ -18,7 +18,7 @@ definition: |
 description: "Información básica de un contenedor Docker: ID, nombre, imagen, estado, puertos, labels."
 tags: [docker, container, infra]
 uses_types: []
-file_path: "types/infra/container_info.go"
+file_path: "functions/infra/container_info.go"
 ---

 ## Ejemplo
@@ -15,7 +15,7 @@ definition: |
 description: "Información básica de una imagen Docker local: ID, repositorio, tag, tamaño, fecha."
 tags: [docker, image, infra]
 uses_types: []
-file_path: "types/infra/image_info.go"
+file_path: "functions/infra/image_info.go"
 ---

 ## Ejemplo
@@ -12,7 +12,7 @@ definition: |
 description: "Cliente para la API REST de Metabase. Contiene la URL base de la instancia y el token de autenticacion (session token o API key)."
 tags: [metabase, api, client, infra]
 uses_types: []
-file_path: "types/infra/metabase_client.go"
+file_path: "functions/infra/metabase_client.go"
 ---

 ## Notas
@@ -13,7 +13,7 @@ definition: |
 description: "Resultado de la ejecucion de un comando del sistema con stdout, stderr y codigo de salida."
 tags: [shell, command, process, result]
 uses_types: []
-file_path: "types/shell/cmd_result.go"
+file_path: "functions/shell/cmd_result.go"
 ---

 ## Notas
@@ -9,5 +9,5 @@ definition: |
 description: "Modelo base que provee dimensiones de terminal, estilos y manejo de errores comunes a todas las vistas TUI."
 tags: [tui, base, model, component]
 uses_types: [styles_go_tui]
-file_path: "types/tui/base_model.go"
+file_path: "functions/tui/base_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Dialogo de confirmacion Si/No interactivo. Embeds BaseModel. Implementa tea.Model."
 tags: [tui, confirm, dialog, component, interactive]
 uses_types: [base_model_go_tui]
-file_path: "types/tui/confirm_model.go"
+file_path: "functions/tui/confirm_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Lista con filtrado por texto en tiempo real. Embeds ListModel y añade busqueda interactiva."
 tags: [tui, list, filter, component, interactive]
 uses_types: [list_model_go_tui, list_item_go_tui]
-file_path: "types/tui/filtered_list_model.go"
+file_path: "functions/tui/filtered_list_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Item individual de una lista TUI con titulo, descripcion y valor arbitrario."
 tags: [tui, list, component]
 uses_types: []
-file_path: "types/tui/list_item.go"
+file_path: "functions/tui/list_item.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Componente lista seleccionable con cursor, scroll y seleccion simple o multiple. Implementa tea.Model."
 tags: [tui, list, component, interactive]
 uses_types: [list_item_go_tui, styles_go_tui]
-file_path: "types/tui/list_model.go"
+file_path: "functions/tui/list_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Gestor de multiples barras de progreso simultaneas. Implementa tea.Model."
 tags: [tui, progress, multi, component]
 uses_types: [progress_model_go_tui, styles_go_tui]
-file_path: "types/tui/multi_progress_model.go"
+file_path: "functions/tui/multi_progress_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Barra de progreso con porcentaje, ETA y tiempo transcurrido. Implementa tea.Model."
 tags: [tui, progress, component, interactive]
 uses_types: [styles_go_tui]
-file_path: "types/tui/progress_model.go"
+file_path: "functions/tui/progress_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Indicador de carga animado con mensaje personalizable. Implementa tea.Model."
 tags: [tui, spinner, loading, component]
 uses_types: []
-file_path: "types/tui/spinner_model.go"
+file_path: "functions/tui/spinner_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Spinner que se auto-detiene tras un timeout configurable. Embeds SpinnerModel."
 tags: [tui, spinner, timeout, component]
 uses_types: [spinner_model_go_tui]
-file_path: "types/tui/spinner_with_timeout_model.go"
+file_path: "functions/tui/spinner_with_timeout_model.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Coleccion completa de estilos lipgloss pre-configurados para tipografia, estados, componentes y layout."
 tags: [tui, styles, lipgloss, theme]
 uses_types: [theme_go_tui]
-file_path: "types/tui/styles.go"
+file_path: "functions/tui/styles.go"
 ---
@@ -9,5 +9,5 @@ definition: |
 description: "Paleta de colores para terminal con 9 colores semanticos. Base del sistema de estilos."
 tags: [tui, theme, styles, colors]
 uses_types: []
-file_path: "types/tui/theme.go"
+file_path: "functions/tui/theme.go"
 ---