diff --git a/.obsidian/snippets/ITS-Dataview-Cards.css b/.obsidian/snippets/ITS-Dataview-Cards.css
index 0fab899..efe45cb 100644
--- a/.obsidian/snippets/ITS-Dataview-Cards.css
+++ b/.obsidian/snippets/ITS-Dataview-Cards.css
@@ -1,3 +1,8 @@
+/* ITS Dataview Cards — by SlRvb
+ * Source: https://github.com/SlRvb/Obsidian--ITS-Theme
+ * License: GPL-2.0 (https://github.com/SlRvb/Obsidian--ITS-Theme/blob/main/LICENSE)
+ */
+
 .dvl-c .table-view-table > thead::before {
   content: "⚙";
   font-family: var(--its, var(--default-font));
diff --git a/.obsidian/snippets/ITS-Image-Adjustments.css b/.obsidian/snippets/ITS-Image-Adjustments.css
index e5bf78d..8aa8b7b 100644
--- a/.obsidian/snippets/ITS-Image-Adjustments.css
+++ b/.obsidian/snippets/ITS-Image-Adjustments.css
@@ -1,3 +1,8 @@
+/* ITS Image Adjustments — by SlRvb
+ * Source: https://github.com/SlRvb/Obsidian--ITS-Theme
+ * License: GPL-2.0 (https://github.com/SlRvb/Obsidian--ITS-Theme/blob/main/LICENSE)
+ */
+
 body {
   --image-border-color: var(--background-modifier-border);
   --image-border-width: 1px;
diff --git a/ATTRIBUTION.md b/ATTRIBUTION.md
new file mode 100644
index 0000000..5203033
--- /dev/null
+++ b/ATTRIBUTION.md
@@ -0,0 +1,55 @@
+# Attributions
+
+cosmic-brain is an original work. The following third-party patterns, tools, and creators informed its design.
+
+---
+
+## LLM Wiki Pattern
+
+**Author:** Andrej Karpathy
+**Source:** https://github.com/karpathy
+**Use:** The core architecture of cosmic-brain — using an LLM to build and maintain a structured wiki from raw sources — is based on the LLM Wiki pattern Karpathy described publicly. cosmic-brain is an independent implementation; no code or content from Karpathy's repositories was copied.
+
+---
+
+## Hot Cache & Cross-Project Patterns
+
+**Author:** Nate Herk
+**Channel:** https://youtube.com/@nateherk
+**Use:** The hot cache pattern (a rolling ~500-word context summary) and cross-project vault referencing were demonstrated by Nate Herk. cosmic-brain implements these patterns independently. No transcript or video content is included in this repository.
+
+---
+
+## ITS CSS Snippets
+
+**Author:** SlRvb
+**Source:** https://github.com/SlRvb/Obsidian--ITS-Theme
+**License:** GPL-2.0
+**Files:**
+- `.obsidian/snippets/ITS-Dataview-Cards.css`
+- `.obsidian/snippets/ITS-Image-Adjustments.css`
+
+These snippets are distributed under the GPL-2.0 license. Per GPL-2.0 terms, any modifications to these files must also be released under GPL-2.0.
+
+---
+
+## Obsidian Plugins (pre-installed)
+
+The following Obsidian community plugins ship with this vault as pre-installed binaries. They are the property of their respective authors and are distributed here solely to reduce setup friction. Users should verify license terms via each plugin's repository.
+
+| Plugin | Author | Repository |
+|--------|--------|-----------|
+| Calendar | Liam Cain | https://github.com/liamcain/obsidian-calendar-plugin |
+| Thino | Boninall (Quorafind) | https://github.com/Quorafind/Obsidian-Thino |
+| Obsidian Excalidraw | Zsolt Viczian | https://github.com/zsviczian/obsidian-excalidraw-plugin |
+| Obsidian Banners | Danny Hernandez | https://github.com/noatpad/obsidian-banners |
+
+`obsidian-excalidraw-plugin/main.js` is **not** included in this repository. It is downloaded automatically by `bin/setup-vault.sh` from the plugin's official GitHub releases.
+
+---
+
+## cosmic-brain
+
+**Author:** AgriciDaniel / AI Marketing Hub
+**License:** MIT (see [LICENSE](LICENSE))
+**Repository:** https://github.com/AgriciDaniel/cosmic-brain
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..9dd2bae
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2026 AgriciDaniel (AI Marketing Hub)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.