Model card: restore full README from GitHub, add commercial license option

README.md

@@ -14,3 +14,68 @@ tags:
 
 > Mirrored from [https://github.com/SNAPKITTYWEST/horn-intent-engine](https://github.com/SNAPKITTYWEST/horn-intent-engine) at commit `7029aa0`. Part of the **SnapKitty October 2026 main drop**.
 
+# Horn Intent Engine
+
+Pure GDScript (Godot 4) Horn-clause resolver and declarative intent engine, with an interactive web demo.
+
+**License:** AGPL-3.0-only
+
+## Quick Demo
+
+Open [`web/index.html`](web/index.html) in a browser. No build step required.
+
+The web front end is a self-contained JavaScript reimplementation of the same unification and backward-chaining logic. It lets you:
+
+- Add facts and Horn rules
+- Run queries (e.g. `in_warehouse ?X`)
+- See substitutions and results
+- Test intent matching against registered patterns
+
+## Godot Project
+
+```
+nlp/
+├── horn_engine.gd       # facts, rules, unify, freshen, solve/query
+├── intent_engine.gd     # regex registry + dynamic dispatch
+├── intent_registry.gd   # declarative intent definitions
+└── action_handlers.gd   # handler implementations
+```
+
+Open the project folder in Godot 4.3+ and run the main scene. Output appears in the Output panel.
+
+## Design
+
+Language maps to predicates. Horn clauses connect the predicates. Unification propagates bindings. Indexed facts (future) supply evidence.
+
+The current implementation is depth-first backward chaining with a depth limit. It is not complete for all recursive Horn programs; tabling or SLG resolution would be required for robust recursion.
+
+## Repository Layout
+
+```
+horn_intent_engine/
+├── LICENSE
+├── README.md
+├── project.godot
+├── main.gd / main.tscn
+├── nlp/                  # GDScript source
+└── web/                  # interactive demo (HTML/JS)
+```
+
+## Authors
+
+SnapKitty Research Lab  
+Researchers: Ahmad Ali Parr, Jessica Westerhoff  
+Research owner: Bel esprit D'accord Trust
+
+## License
+
+This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+
+See the [LICENSE](LICENSE) file for the full text.
+
+### 💼 Commercial License
+
+SnapKitty code is free and open under **AGPL-3.0** for open-source use. Building a commercial product or service? A **proprietary commercial license** from Snapkitty Collective LLC lets you ship this code without the AGPL's source-sharing and network-use obligations.
+
+**[→ Get a commercial license](mailto:A.parr@belespritdaccord.uk?subject=Commercial%20license:%20horn-intent-engine)** · A.parr@belespritdaccord.uk
+