Aggiunge link GreasyFork nella sezione Installation del README

hasWatoAccess ora cerca qualsiasi link wato.py nel documento, non solo
mode=changelog. I link mode=inventory iniettati dalla colonna Extra
garantiscono la detection anche con pending changes vuoti.
README: aggiunta tabella panoramica feature con nomi, descrizioni e funzioni.

LICENSE

@@ -0,0 +1,17 @@
+Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)
+
+Copyright (c) 2026 Luigi D'Acunto
+
+You are free to:
+  Share — copy and redistribute the material in any medium or format
+  Adapt — remix, transform, and build upon the material
+
+Under the following terms:
+  Attribution   — You must give appropriate credit, provide a link to the
+                  license, and indicate if changes were made.
+  NonCommercial — You may not use the material for commercial purposes.
+
+No additional restrictions — You may not apply legal terms or technological
+measures that legally restrict others from doing anything the license permits.
+
+Full license text: https://creativecommons.org/licenses/by-nc/4.0/legalcode

README.md

@@ -0,0 +1,139 @@
+# Checkmk SwissKnife
+
+A [Tampermonkey](https://www.tampermonkey.net/) userscript that enhances the Checkmk 2.3.x web interface with quality-of-life improvements for WATO configuration and monitoring views.
+
+## Installation
+
+1. Install the [Tampermonkey](https://www.tampermonkey.net/) browser extension.
+2. Install the script from one of these sources:
+
+   - [**GreasyFork**](https://greasyfork.org/en/scripts/585184-checkmk-swissknife) *(recommended)*
+   - [**Direct install**](https://luigidacunto.com/scripts/checkmk-swissknife/user_script/checkmk_swissknife.user.js)
+
+3. Tampermonkey will detect the `@downloadURL` and prompt for updates automatically.
+
+**Compatibility:** Checkmk 2.3.x · Chrome · Firefox · Edge
+
+## Features
+
+| Feature | Description | Code function |
+|---------|-------------|---------------|
+| **Folder Path Search** | Replaces the folder dropdown with a searchable overlay — type any path segment to filter instantly | `initSelect2Enhanced` |
+| **Accordion Badge Counts** | Shows inline counters in each accordion header: enabled checkboxes (orange), inherited values (blue), differing values vs folder default (red) | `initAccordionCheckedCounts` |
+| **Ineffective Rule Highlight** | Replaces the hard-to-spot hyphen icon on ineffective rules with a visible ⚠ badge and amber row border | `highlightIneffectiveRules` |
+| **Rule Match Status** | Colors each rule row green (match) or dimmed (no match) when a ruleset is opened with host/service context | `highlightRuleMatchStatus` |
+| **Relevant Only Filter** | Adds a "Relevant only" toggle above the rule list to hide all non-matching and non-highlighted rows | `addRulesetFilterToggle` |
+| **Extra Column — Host Actions** | Inserts an Extra column in monitoring tables with per-host buttons: Service Discovery, copy FQDN, copy short hostname, copy IP | `addInventoryButtons` |
+| **Monitor Button in WATO Folder** | Adds a green eye icon next to each active host in WATO folder listings to open its monitoring view in a new tab | `addWatoFolderMonitorButtons` |
+| **Configure in WATO Menu** | Adds a host-selector dropdown and Open button to the monitoring view menu bar for bulk-opening hosts in WATO | `addViewWatoMenu` |
+| **Auto-check Foreign Changes** | Automatically ticks the "Activate foreign changes" checkbox on the pending changes page | `tryAutoCheckForeignActivation` |
+| **Collapse All / Expand All** | Adds two buttons to the menu bar to collapse or expand all accordion sections at once | `addAccordionToggleButtons` |
+
+---
+
+### Folder Path Search
+Replaces the default WATO folder dropdown with a searchable overlay. Type any segment of the folder path to filter — separators `>`, `›`, and `/` are treated as equivalent.
+
+Applies to: rule condition editor (`explicit_conditions_p_folder_path`) and monitoring view folder filter (`wato_folder`).
+
+---
+
+### Accordion Badge Counts
+Displays inline counters in each accordion section header on host edit pages:
+
+| Badge | Meaning |
+|-------|---------|
+| **orange `(N)`** | N checkboxes enabled in this section |
+| **blue `↑N`** | N values inherited from a parent folder |
+| **red `≠N`** | N values that differ from the folder default *(bulk edit only)* |
+
+Applies to: `edit_host`, `bulkedit`, `editfolder`.
+
+---
+
+### Ineffective Rule Highlight
+Replaces the low-visibility hyphen icon on ineffective rules with a prominent **`⚠ ineffective`** badge and adds an amber left border to the row.
+
+Applies to: `mode=edit_ruleset`.
+
+---
+
+### Rule Match Status Highlight
+When a ruleset is opened in context (URL contains `host=` and/or `service=`), colors each rule row:
+
+- **Green + `✓ match`** — rule applies to the given host/service
+- **Dimmed + `✗ no match`** — rule does not apply
+
+Applies to: `mode=edit_ruleset` with host/service context.
+
+---
+
+### Ruleset Filter Toggle
+After match/ineffective highlighting runs, a **"Relevant only"** button appears above the rule list. Clicking it hides all non-highlighted rows and empty folders, leaving only the rules that matter for the current context.
+
+Applies to: `mode=edit_ruleset` (when at least one highlighted row exists).
+
+---
+
+### Extra Column with Host Actions
+Adds a dedicated **Extra** column before the Host column in all monitoring view tables. Each row gets up to four icon buttons:
+
+| Button | Color | Action |
+|--------|-------|--------|
+| Screen icon | Amber | Opens **Service Discovery** for the host in a new tab |
+| Clipboard icon | Blue | Copies the full FQDN to clipboard |
+| Clipboard icon | Purple | Copies the short hostname (first label) to clipboard |
+| Clipboard icon | Green | Copies the host **IP address** to clipboard *(shown only when available)* |
+
+The IP address is read from the tooltip Checkmk places on the hostname cell. Clicking any clipboard button briefly turns it green to confirm the copy.
+
+Applies to: `view.py` host and service views.
+
+---
+
+### Monitor Button on WATO Folder Pages
+Adds a green eye icon next to each active (non-disabled) host in WATO folder listings, opening the host's monitoring view in a new tab. A summary badge on the section header shows monitored vs disabled host counts.
+
+Applies to: `wato.py?mode=folder`.
+
+---
+
+### "Configure in WATO" Menu
+Adds a **Select hosts (N)** dropdown and an **Open** button to the monitoring view menu bar. Select a page of hosts, then click **Open** — WATO opens in a new tab with exactly those hosts pre-filtered via regex search, ready for bulk configuration.
+
+- Up to 50 hosts per page (keeps URLs within safe length limits)
+- Deduplicates hostnames automatically (useful on service views where hosts repeat)
+- **Open** button is disabled (gray) until a page is selected; turns blue when active; resets after opening
+- Only visible for users with WATO configuration access
+
+Applies to: `view.py` (admin/configuration role required).
+
+---
+
+### Auto-check "Activate Foreign Changes"
+On the **Activate pending changes** page, automatically checks the *Activate foreign changes* checkbox as soon as the page is ready, so you never have to remember to tick it manually before activating.
+
+Applies to: `wato.py?mode=changelog` (with or without sidebar).
+
+---
+
+### Collapse All / Expand All
+Adds two buttons to the top menu bar on any page with expandable sections:
+
+| Button | Color | Action |
+|--------|-------|--------|
+| **Collapse All** | Orange | Collapses all open accordion sections at once |
+| **Expand All** | Green | Expands all collapsed accordion sections at once |
+
+Works on both host-edit pages (accordion sections are `table.nform` elements) and ruleset pages (accordion sections are `div.foldable` elements).
+
+Applies to: `edit_host`, `bulkedit`, `editfolder`, `edit_ruleset` (with or without sidebar).
+
+## How it works
+
+The script injects enhancements at page load and re-applies them on SPA navigation (Checkmk reloads content inside an `<iframe>` without a full page reload). Each feature is independent — a feature that does not apply to the current page does nothing and stops polling.
+
+## License
+
+[CC BY-NC 4.0](LICENSE) — free to use, share, and adapt for non-commercial purposes.
+Commercial use or resale is not permitted.