docs: document delete_fields in README and Settings UI

- packages/mcp-server/README.md: add delete_fields to Field Management
  table (8→9 tools) and Safety section
- packages/webview/src/tabs/Settings.tsx: Field Destructive label now
  shows "delete_field, delete_fields (2 tools)"

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: ARHAEEM

packages/mcp-server/README.md

@@ -379,7 +379,7 @@ npx airtable-user-mcp daemon status    Show daemon status and port (JSON)
 | `rename_table` | Rename a table |
 | `delete_table` | Delete a table (requires `expectedName` safety guard) |
 
-### Field Management (8)
+### Field Management (9)
 
 | Tool | Description |
 |:-----|:------------|
@@ -389,6 +389,7 @@ npx airtable-user-mcp daemon status    Show daemon status and port (JSON)
 | `update_field_config` | Update configuration of any computed field |
 | `rename_field` | Rename a field with pre-validation |
 | `delete_field` | Delete with safety guards and a compact dependency summary |
+| `delete_fields` | Bulk-delete multiple fields in 1–2 API calls. Takes a `fields` array of `{fieldId, expectedName}` pairs; validates names before deleting. Use `force: true` to override dependency blocks. Optional `checkpointFile` writes progress after each batch so interrupted runs can resume. |
 | `duplicate_field` | Clone a field, optionally copying cell values |
 | `update_field_description` | Set or update a field's description text |
 
@@ -501,9 +502,10 @@ Args: {
 
 ## Safety
 
-- **Destructive operations** (`delete_table`, `delete_field`, `delete_view`, `remove_extension`) include built-in safety guards
-- `delete_table` and `delete_field` both require an `expectedName` parameter that must match the current name exactly — prevents accidentally deleting the wrong object after a rename
+- **Destructive operations** (`delete_table`, `delete_field`, `delete_fields`, `delete_view`, `remove_extension`) include built-in safety guards
+- `delete_table`, `delete_field`, and each entry in `delete_fields` all require an `expectedName` that must match the current field name exactly — prevents accidentally deleting the wrong object after a rename
 - `delete_field` checks for downstream dependencies and returns a compact summary (`viewGroupings`, `viewSorts`, `viewFilters`, `fields`) before committing; set `force: true` to delete anyway
+- `delete_fields` is the preferred tool for bulk deletion (dozens to hundreds of fields). It uses Airtable's native batch endpoint, so N fields from the same table cost 1–2 API calls instead of N×3. Set `force: true` to delete even fields with downstream dependencies.
 - Formula validation is available and recommended before creating/updating formulas
 - All tools accept `debug: true` for raw response inspection
 

packages/webview/src/tabs/Settings.tsx

@@ -572,7 +572,7 @@ export function Settings() {
               <SettingToggle label="Table Write"          desc="Tables + record templates: create / rename / update / set cells / duplicate / apply (9 tools)" value={settings.mcp.toolProfile.categories.tableWrite}             settingKey="mcp.categories.tableWrite" />
               <SettingToggle label="Table Destructive"    desc="delete_table, delete_record_template (2 tools)"                              value={settings.mcp.toolProfile.categories.tableDestructive}       settingKey="mcp.categories.tableDestructive" />
               <SettingToggle label="Field Write"          desc="Create / update / rename / duplicate fields (7 tools)"                        value={settings.mcp.toolProfile.categories.fieldWrite}             settingKey="mcp.categories.fieldWrite" />
-              <SettingToggle label="Field Destructive"    desc="delete_field (1 tool)"                                                        value={settings.mcp.toolProfile.categories.fieldDestructive}       settingKey="mcp.categories.fieldDestructive" />
+              <SettingToggle label="Field Destructive"    desc="delete_field, delete_fields (2 tools)"                                        value={settings.mcp.toolProfile.categories.fieldDestructive}       settingKey="mcp.categories.fieldDestructive" />
               <SettingToggle label="View Write"           desc="Views, filters, sorts, columns, freezing, covers, calendar dates (19 tools)" value={settings.mcp.toolProfile.categories.viewWrite}              settingKey="mcp.categories.viewWrite" />
               <SettingToggle label="View Destructive"     desc="delete_view (1 tool)"                                                         value={settings.mcp.toolProfile.categories.viewDestructive}        settingKey="mcp.categories.viewDestructive" />
               <SettingToggle label="View Sections"        desc="Sidebar grouping: create / rename / move (3 tools)"                           value={settings.mcp.toolProfile.categories.viewSection}            settingKey="mcp.categories.viewSection" />