updated

CLI.py

@@ -506,16 +506,40 @@ class CmdletIntrospection:
             if normalized_arg == "plugin":
                 canonical_cmd = (cmd_name or "").replace("_", "-").lower()
                 try:
-                    from ProviderCore.registry import list_configured_plugin_names_with_capability
+                    from ProviderCore.registry import (
+                        list_configured_plugin_names_with_capability,
+                        list_plugin_names_for_cmdlet,
+                    )
                 except Exception:
                     list_configured_plugin_names_with_capability = None  # type: ignore
+                    list_plugin_names_for_cmdlet = None  # type: ignore
 
                 plugin_choices: List[str] = []
 
-                if canonical_cmd in {"add-file"} and list_configured_plugin_names_with_capability is not None:
+                if list_plugin_names_for_cmdlet is not None:
-                    return list_configured_plugin_names_with_capability("upload", config) or []
+                    configured = list_plugin_names_for_cmdlet(
-
+                        canonical_cmd,
-                if list_configured_plugin_names_with_capability is not None:
+                        config,
+                        configured_only=True,
+                    ) or []
+                    available = list_plugin_names_for_cmdlet(
+                        canonical_cmd,
+                        config,
+                        configured_only=False,
+                    ) or []
+                    # Prefer configured plugins first, but still show valid plugin options.
+                    seen: Set[str] = set()
+                    merged: List[str] = []
+                    for entry in [*configured, *available]:
+                        key = str(entry or "").strip().lower()
+                        if not key or key in seen:
+                            continue
+                        seen.add(key)
+                        merged.append(str(entry))
+                    plugin_choices = merged
+                elif canonical_cmd in {"add-file"} and list_configured_plugin_names_with_capability is not None:
+                    plugin_choices = list_configured_plugin_names_with_capability("upload", config) or []
+                elif list_configured_plugin_names_with_capability is not None:
                     plugin_choices = list_configured_plugin_names_with_capability("search", config) or []
 
                 if plugin_choices:

ProviderCore/registry.py

@@ -530,6 +530,53 @@ def get_plugin_class(name: str) -> Optional[Type[Provider]]:
     return info.plugin_class
 
 
+def get_plugin_capabilities(
+    name: str,
+    config: Optional[Dict[str, Any]] = None,
+) -> Dict[str, Any]:
+    """Return a normalized capability summary for a plugin name."""
+    info = REGISTRY.get(name)
+    if info is None:
+        return {
+            "name": str(name or "").strip().lower(),
+            "supported_cmdlets": [],
+            "supports_search": False,
+            "supports_upload": False,
+            "supports_pipe_download": False,
+            "supports_delete_file": False,
+            "is_multi_instance": False,
+            "configured_instances": [],
+        }
+
+    supported_cmdlets = sorted(str(c) for c in info.supported_cmdlets)
+    supports_pipe_download = _class_supports_method(
+        info.plugin_class,
+        "resolve_pipe_result_download",
+        Provider.resolve_pipe_result_download,
+    )
+    delete_method = getattr(info.plugin_class, "delete_file", None)
+    base_delete_method = getattr(Provider, "delete_file", None)
+    supports_delete_file = callable(delete_method) and delete_method is not base_delete_method
+
+    configured_instances: List[str] = []
+    try:
+        plugin_obj = info.plugin_class(config or {})
+        configured_instances = [str(v) for v in (plugin_obj.configured_instances() or []) if str(v).strip()]
+    except Exception:
+        configured_instances = []
+
+    return {
+        "name": info.canonical_name,
+        "supported_cmdlets": supported_cmdlets,
+        "supports_search": bool(info.supports_search),
+        "supports_upload": bool(info.supports_upload),
+        "supports_pipe_download": bool(supports_pipe_download),
+        "supports_delete_file": bool(supports_delete_file),
+        "is_multi_instance": bool(info.is_multi_instance),
+        "configured_instances": configured_instances,
+    }
+
+
 def selection_auto_stage_for_table(
     table_type: str,
     stage_args: Optional[Sequence[str]] = None,
@@ -565,12 +612,30 @@ def _supports_upload(provider: Provider) -> bool:
     return exposed and _class_supports_method(provider.__class__, "upload", Provider.upload)
 
 
+def _supports_pipe_result_download(provider: Provider) -> bool:
+    return _class_supports_method(
+        provider.__class__,
+        "resolve_pipe_result_download",
+        Provider.resolve_pipe_result_download,
+    )
+
+
+def _supports_delete_file(provider: Provider) -> bool:
+    method = getattr(provider.__class__, "delete_file", None)
+    base_method = getattr(Provider, "delete_file", None)
+    return callable(method) and method is not base_method
+
+
 def _supports_capability(provider: Provider, capability: str) -> bool:
     capability_key = str(capability or "").strip().lower()
     if capability_key == "search":
         return _supports_search(provider)
     if capability_key in {"upload", "file", "file-provider"}:
         return _supports_upload(provider)
+    if capability_key in {"pipe-download", "pipe_result_download", "pipe-result-download"}:
+        return _supports_pipe_result_download(provider)
+    if capability_key in {"delete-file", "delete_file", "delete"}:
+        return _supports_delete_file(provider)
     if capability_key in {"pipe-item-context", "pipe-context"}:
         return _class_supports_method(
             provider.__class__,
@@ -592,6 +657,16 @@ def _info_supports_capability(info: PluginInfo, capability: str) -> bool:
         return bool(info.supports_search)
     if capability_key in {"upload", "file", "file-provider"}:
         return bool(info.supports_upload)
+    if capability_key in {"pipe-download", "pipe_result_download", "pipe-result-download"}:
+        return _class_supports_method(
+            info.plugin_class,
+            "resolve_pipe_result_download",
+            Provider.resolve_pipe_result_download,
+        )
+    if capability_key in {"delete-file", "delete_file", "delete"}:
+        method = getattr(info.plugin_class, "delete_file", None)
+        base_method = getattr(Provider, "delete_file", None)
+        return callable(method) and method is not base_method
     if capability_key in {"pipe-item-context", "pipe-context"}:
         return _class_supports_method(
             info.plugin_class,
@@ -762,8 +837,11 @@ def list_configured_plugin_names_with_capability(
         name = info.canonical_name
         if info.is_multi_instance:
             try:
-                instances = info.plugin_class(cfg).configured_instances()
+                plugin_obj = info.plugin_class(cfg)
-                if instances:
+                instances = plugin_obj.configured_instances()
+                # Treat explicit multi-instance names as configured, but also allow
+                # a default/single config block for multi-instance plugins.
+                if instances or bool(plugin_obj.plugin_config_root()):
                     result.append(name)
             except Exception:
                 pass
@@ -774,6 +852,55 @@ def list_configured_plugin_names_with_capability(
     return sorted(result)
 
 
+def list_plugin_names_for_cmdlet(
+    cmdlet_name: str,
+    config: Optional[Dict[str, Any]] = None,
+    *,
+    configured_only: bool = False,
+) -> List[str]:
+    """Return plugin names suitable for a cmdlet.
+
+    Priority:
+    1) Plugins that explicitly declare the cmdlet in SUPPORTED_CMDLETS.
+    2) Capability fallback for legacy plugins that do not yet declare cmdlets.
+    """
+    cmd = str(cmdlet_name or "").strip().lower()
+    if not cmd:
+        return []
+
+    supported = {
+        info.canonical_name for info in REGISTRY.get_plugins_for_cmdlet(cmd)
+    }
+
+    fallback_capability = {
+        "search-file": "search",
+        "add-file": "upload",
+        "download-file": "search",
+        "delete-file": "delete-file",
+    }.get(cmd)
+
+    if fallback_capability:
+        supported.update(list_plugin_names_with_capability(fallback_capability))
+
+    if not configured_only:
+        return sorted(supported)
+
+    cfg = config or {}
+    configured: set[str] = set()
+    if fallback_capability:
+        configured.update(list_configured_plugin_names_with_capability(fallback_capability, cfg))
+
+    # Keep cmdlet-declared plugins if they appear configured in plugin/provider sections.
+    plugin_section: Dict[str, Any] = cfg.get("plugin") or {}  # type: ignore[assignment]
+    provider_section: Dict[str, Any] = cfg.get("provider") or {}  # type: ignore[assignment]
+    for name in supported:
+        key = str(name or "").strip().lower()
+        if isinstance(plugin_section.get(key), dict) or isinstance(provider_section.get(key), dict):
+            configured.add(name)
+
+    return sorted(configured)
+
+
 def match_plugin_name_for_url(url: str) -> Optional[str]:
     raw_url = str(url or "").strip()
     raw_url_lower = raw_url.lower()
@@ -990,11 +1117,13 @@ __all__ = [
     "get_plugin_with_capability",
     "list_plugins_with_capability",
     "list_plugin_names_with_capability",
+    "list_plugin_names_for_cmdlet",
     "list_configured_plugin_names_with_capability",
     "match_plugin_name_for_url",
     "get_plugin_for_url",
     "list_selection_url_prefixes",
     "get_plugin_class",
+    "get_plugin_capabilities",
     "selection_auto_stage_for_table",
     "plugin_inline_query_choices",
     "is_known_plugin_name",

TUI/modalscreen/config_modal.py

@@ -33,7 +33,7 @@ from SYS.plugin_config import (
     get_item_schema_map,
     get_required_config_keys,
 )
-from ProviderCore.registry import get_plugin, get_plugin_class
+from ProviderCore.registry import get_plugin, get_plugin_class, get_plugin_capabilities
 from TUI.modalscreen.matrix_room_picker import MatrixRoomPicker
 from TUI.modalscreen.selection_modal import SelectionModal
 import logging
@@ -459,6 +459,21 @@ class ConfigModal(ModalScreen):
                         )
                         container.mount(row)
 
+    def _plugin_capability_summary(self, plugin_name: str) -> str:
+        caps = get_plugin_capabilities(plugin_name, self.config_data)
+        cmdlets = [str(v) for v in (caps.get("supported_cmdlets") or []) if str(v).strip()]
+        if caps.get("supports_pipe_download") and "pipe-download" not in cmdlets:
+            cmdlets.append("pipe-download")
+        if not cmdlets:
+            return ""
+        return ", ".join(sorted(set(cmdlets)))
+
+    def _plugin_label_with_capabilities(self, base_label: str, plugin_name: str) -> str:
+        summary = self._plugin_capability_summary(plugin_name)
+        if not summary:
+            return base_label
+        return f"{base_label} [caps: {summary}]"
+
     def render_providers(self, container: ScrollableContainer) -> None:
         container.mount(Label("Configured Plugins", classes="config-label"))
         providers = self.config_data.get("provider", {})
@@ -482,8 +497,12 @@ class ConfigModal(ModalScreen):
                     del_id = f"del-provider-{idx}"
                     self._button_id_map[edit_id] = ("edit", f"plugin-{plugin_name}", instance_name)
                     self._button_id_map[del_id] = ("del", f"plugin-{plugin_name}", instance_name)
+                    row_label = self._plugin_label_with_capabilities(
+                        f"{display_name} ({plugin_name})",
+                        str(plugin_name),
+                    )
                     row = Horizontal(
-                        Static(f"{display_name} ({plugin_name})", classes="item-label"),
+                        Static(row_label, classes="item-label"),
                         Button("Edit", id=edit_id),
                         Button("Delete", variant="error", id=del_id),
                         classes="item-row"
@@ -496,8 +515,9 @@ class ConfigModal(ModalScreen):
                 del_id = f"del-provider-{idx}"
                 self._button_id_map[edit_id] = ("edit", "plugin", plugin_name)
                 self._button_id_map[del_id] = ("del", "plugin", plugin_name)
+                row_label = self._plugin_label_with_capabilities(str(plugin_name), str(plugin_name))
                 row = Horizontal(
-                    Static(plugin_name, classes="item-label"),
+                    Static(row_label, classes="item-label"),
                     Button("Edit", id=edit_id),
                     Button("Delete", variant="error", id=del_id),
                     classes="item-row"
@@ -530,16 +550,20 @@ class ConfigModal(ModalScreen):
         item_name = str(self.editing_item_name or "")
         item_schema_map = get_item_schema_map(item_type, item_name)
         render_state = {"group": None, "mounted_any": False}
+        provider_for_caps: Optional[str] = None
         
         # Parse item_type: plugin-{ptype} (multi-instance) or flat type
         if item_type.startswith("plugin-"):
             ptype = item_type[len("plugin-"):]
             container.mount(Label(f"Editing {ptype}: {item_name}", classes="config-label"))
+            provider_for_caps = str(ptype)
             plugin_block = self.config_data.get("plugin") or self.config_data.get("provider") or {}
             plugin_instances = plugin_block.get(ptype, {}) if isinstance(plugin_block, dict) else {}
             section = plugin_instances.get(item_name, {}) if isinstance(plugin_instances, dict) else {}
         else:
             container.mount(Label(f"Editing {item_type.capitalize()}: {item_name}", classes="config-label"))
+            if item_type in ("plugin", "provider"):
+                provider_for_caps = str(item_name)
             section = self.config_data.get(item_type, {}).get(item_name, {})
 
             # Use columns for better layout of inputs with paste buttons
@@ -549,6 +573,11 @@ class ConfigModal(ModalScreen):
             # actually we don't need to do anything else here because refresh_view calls render_item_editor
             # which now handles the paste buttons.
 
+        if provider_for_caps:
+            caps_summary = self._plugin_capability_summary(provider_for_caps)
+            if caps_summary:
+                container.mount(Static(f"Capabilities: {caps_summary}", classes="config-help"))
+
         # Show all existing keys
         existing_keys_upper = set()
         idx = 0

cmdlet/add_file.py

@@ -98,7 +98,7 @@ DEBUG_PIPE_NOTE_PREVIEW_LENGTH = 256
 # Used by multiple methods in this file to guard against URL strings being
 # treated as local file paths.
 _REMOTE_URL_PREFIXES: tuple[str, ...] = (
-    "http://", "https://", "magnet:", "torrent:", "tidal:", "hydrus:",
+    "http://", "https://", "ftp://", "ftps://", "magnet:", "torrent:", "tidal:", "hydrus:",
 )
 
 
@@ -1241,6 +1241,11 @@ class Add_File(Cmdlet):
             return None, None
         if not url_text.lower().startswith(_REMOTE_URL_PREFIXES):
             return None, None
+        # This helper performs generic HTTP downloads only.
+        # Non-HTTP schemes (e.g. hydrus://, tidal:) should be handled by
+        # plugin-specific resolvers via _maybe_download_plugin_result.
+        if not url_text.lower().startswith(("http://", "https://")):
+            return None, None
 
         tmp_dir: Optional[Path] = None
         try:
@@ -1480,8 +1485,31 @@ class Add_File(Cmdlet):
         if candidate:
             s = str(candidate).lower()
             if s.startswith(_REMOTE_URL_PREFIXES):
-                 log("add-file ingests local files only. Use download-file first.", file=sys.stderr)
+                # For remote sources, prefer plugin-specific resolvers first
-                 return None, None, None
+                # (e.g. hydrus://), then generic HTTP fallback.
+                downloaded_path, hash_hint, tmp_dir = Add_File._maybe_download_plugin_result(
+                    result,
+                    pipe_obj,
+                    config,
+                    deps=deps,
+                )
+                if downloaded_path:
+                    pipe_obj.path = str(downloaded_path)
+                    return downloaded_path, hash_hint, tmp_dir
+
+                dl_path, tmp_dir = Add_File._download_remote_backend_url(
+                    str(candidate),
+                    pipe_obj,
+                    file_hash=get_field(result, "hash") or get_field(result, "file_hash"),
+                    output_dir=export_destination,
+                )
+                if dl_path:
+                    pipe_obj.path = str(dl_path)
+                    hash_hint = get_field(result, "hash") or get_field(result, "file_hash")
+                    return dl_path, hash_hint, tmp_dir
+
+                log("add-file could not auto-fetch remote source. Use download-file first.", file=sys.stderr)
+                return None, None, None
             
             pipe_obj.path = str(candidate)
             # Retain hash from input if available to avoid re-hashing

cmdlet/delete_file.py

@@ -3,6 +3,7 @@
 from __future__ import annotations
 
 from typing import Any, Dict, List, Sequence
+import posixpath
 import sys
 from pathlib import Path
 
@@ -128,6 +129,27 @@ class Delete_File(sh.Cmdlet):
         else:
             store = sh.get_field(item, "store")
 
+        # Extract plugin/provider identity and full metadata for plugin-level dispatch
+        provider_name = None
+        full_metadata: Dict[str, Any] = {}
+        if isinstance(item, dict):
+            provider_name = item.get("provider") or item.get("table")
+            raw_meta = item.get("full_metadata") or item.get("metadata")
+            if isinstance(raw_meta, dict):
+                full_metadata = raw_meta
+        else:
+            try:
+                provider_name = sh.get_field(item, "provider") or sh.get_field(item, "table")
+            except Exception:
+                pass
+            try:
+                raw_meta = sh.get_field(item, "full_metadata") or sh.get_field(item, "metadata")
+                if isinstance(raw_meta, dict):
+                    full_metadata = raw_meta
+            except Exception:
+                pass
+        provider_name = str(provider_name or "").strip().lower() or None
+
         store_lower = str(store).lower() if store else ""
         hydrus_provider = get_plugin("hydrusnetwork", config)
 
@@ -169,14 +191,51 @@ class Delete_File(sh.Cmdlet):
         )
 
         local_deleted = False
+        _target_str = str(target).strip().lower() if isinstance(target, str) else ""
         local_target = (
-            isinstance(target,
+            isinstance(target, str) and target.strip()
-                       str) and target.strip()
+            and not _target_str.startswith(("http://", "https://", "ftp://", "ftps://"))
-            and not str(target).lower().startswith(("http://",
-                                                    "https://"))
         )
         deleted_rows: List[Dict[str, Any]] = []
 
+        # --- Plugin-level delete dispatch ---
+        # When the item originates from a plugin (e.g. FTP), and that plugin exposes
+        # a delete_file() method, delegate to it instead of attempting a local unlink.
+        if conserve != "local" and provider_name and not is_hydrus_store:
+            try:
+                candidate_plugin = get_plugin(provider_name, config)
+                plugin_deleter = getattr(candidate_plugin, "delete_file", None) if candidate_plugin else None
+                if callable(plugin_deleter):
+                    # Prefer ftp_path from full_metadata; fall back to the path/url field
+                    remote = (
+                        full_metadata.get("ftp_path")
+                        or full_metadata.get("selection_url")
+                        or full_metadata.get("ftp_url")
+                        or (str(target).strip() if isinstance(target, str) else "")
+                    )
+                    instance_hint = full_metadata.get("instance") or None
+                    if remote:
+                        plugin_ok = bool(plugin_deleter(remote, instance=instance_hint))
+                        if plugin_ok:
+                            local_deleted = True
+                            size_hint = (
+                                full_metadata.get("size")
+                                or (item.get("size_bytes") if isinstance(item, dict) else None)
+                                or sh.get_field(item, "size_bytes")
+                            )
+                            deleted_rows.append(
+                                {
+                                    "title": str(title_val).strip() if title_val else posixpath.basename(str(remote).rstrip("/")),
+                                    "store": instance_hint or provider_name,
+                                    "hash": hash_hex or "",
+                                    "size_bytes": size_hint,
+                                    "ext": _get_ext_from_item(),
+                                }
+                            )
+                            return deleted_rows
+            except Exception:
+                pass
+
         # If this item references a configured non-Hydrus store backend, prefer deleting
         # via the backend API. This supports store items where `path`/`target` is the hash.
         if conserve != "local" and store and (not is_hydrus_store):

plugins/ftp/__init__.py

@@ -73,7 +73,7 @@ class FTP(Provider):
     PLUGIN_NAME = "ftp"
     URL = ("ftp://", "ftps://")
     MULTI_INSTANCE = True
-    SUPPORTED_CMDLETS = frozenset({"add-file", "get-file", "search-file"})
+    SUPPORTED_CMDLETS = frozenset({"add-file", "delete-file", "get-file", "search-file"})
 
     @property
     def label(self) -> str:
@@ -576,6 +576,41 @@ class FTP(Provider):
 
         return self._build_url(remote_path, settings=settings)
 
+    def delete_file(self, remote_path_or_url: str, **kwargs: Any) -> bool:
+        """Delete a file from the FTP server.
+
+        Accepts either a full FTP URL (ftp://host/path/file) or a raw remote
+        path (/path/to/file).  Returns True on success, False on failure.
+        """
+        path_text = str(remote_path_or_url or "").strip()
+        if not path_text:
+            return False
+
+        settings = self._resolve_settings(
+            instance_name=str(kwargs.get("instance") or kwargs.get("store") or "").strip() or None,
+            require_explicit=bool(kwargs.get("instance") or kwargs.get("store")),
+        )
+        if not settings.get("host"):
+            requested = str(kwargs.get("instance") or kwargs.get("store") or "").strip()
+            if requested:
+                raise RuntimeError(f"FTP instance '{requested}' is unavailable")
+            raise RuntimeError("No configured FTP instance is available")
+
+        # Accept full FTP URL or raw path
+        if path_text.startswith(("ftp://", "ftps://")):
+            remote_path = self._normalize_remote_path(path_text, default=self._base_path)
+        else:
+            remote_path = self._normalize_remote_path(path_text, default=str(settings.get("base_path") or "/"))
+
+        ftp = self._connect(settings=settings)
+        try:
+            ftp.delete(remote_path)
+            return True
+        except ftplib.error_perm:
+            return False
+        finally:
+            self._close(ftp)
+
     def _connect(
         self,
         *,