docs: add community tools section

Reference BIOS Preservation Tool by monster-penguin in README,
wiki, and site nav.

README.md

@@ -116,6 +116,10 @@ To keep packs accurate, each file is checked against the emulator's source code.
 3. **Build packs** - include baseline files plus what each platform's cores need
 4. **Verify** - run platform-native checks and emulator-level validation
 
+## Community tools
+
+- [BIOS Preservation Tool](https://github.com/monster-penguin/BIOS-Preservation-Tool) by [monster-penguin](https://github.com/monster-penguin) - scan, verify, and stage your own BIOS collection using RetroBIOS hash metadata
+
 ## Contributors
 
 <a href="https://github.com/PixNyb"><img src="https://avatars.githubusercontent.com/u/40770831?v=4" width="50" title="PixNyb"></a>

mkdocs.yml

@@ -481,4 +481,5 @@ nav:
   - Adding a scraper: wiki/adding-a-scraper.md
   - Testing guide: wiki/testing-guide.md
   - Release process: wiki/release-process.md
+  - Community tools: wiki/community-tools.md
 - Contributing: contributing.md

scripts/generate_site.py

@@ -2211,6 +2211,7 @@ def generate_mkdocs_nav(
         {"Adding a scraper": "wiki/adding-a-scraper.md"},
         {"Testing guide": "wiki/testing-guide.md"},
         {"Release process": "wiki/release-process.md"},
+        {"Community tools": "wiki/community-tools.md"},
     ]
 
     return [

wiki/community-tools.md

@@ -0,0 +1,21 @@
+# Community tools
+
+Projects built on RetroBIOS data.
+
+---
+
+## BIOS Preservation Tool
+
+**Author:** [monster-penguin](https://github.com/monster-penguin)
+**Repository:** [github.com/monster-penguin/BIOS-Preservation-Tool](https://github.com/monster-penguin/BIOS-Preservation-Tool)
+**License:** MIT
+
+A local tool for managing your own BIOS collection. Point it at your files, it verifies them against RetroBIOS platform YAMLs, stores them in a deduplicated database, and produces ready-to-use directories for each platform. Supports scanning directories, archives, and URLs.
+
+See the project's [README](https://github.com/monster-penguin/BIOS-Preservation-Tool#readme) for setup and usage.
+
+---
+
+!!! note "Add your project"
+
+    Open an issue with a link to your repository.

wiki/index.md

@@ -28,6 +28,10 @@ If you just want to download BIOS packs, see the [home page](../index.md).
 
 See [contributing](../contributing.md) for submission guidelines.
 
+## Community
+
+- **[Community tools](community-tools.md)** - projects built on RetroBIOS data
+
 ## Glossary
 
 - **BIOS** - firmware burned into console hardware, needed by emulators that rely on original boot code