diff --git a/.claude-plugin/marketplace.json b/.claude-plugin/marketplace.json
index dc4ce0d..3b99abb 100644
--- a/.claude-plugin/marketplace.json
+++ b/.claude-plugin/marketplace.json
@@ -22,7 +22,8 @@
         "media-buying",
         "mcp"
       ],
-      "homepage": "https://docs.interchange.io"
+      "homepage": "https://docs.interchange.io",
+      "license": "Apache-2.0"
     }
   ]
 }
diff --git a/.claude-plugin/plugin.json b/.claude-plugin/plugin.json
index fee0a75..7eddcd6 100644
--- a/.claude-plugin/plugin.json
+++ b/.claude-plugin/plugin.json
@@ -9,5 +9,6 @@
   },
   "homepage": "https://docs.interchange.io",
   "repository": "https://github.com/scope3data/interchange-plugin",
+  "license": "Apache-2.0",
   "keywords": ["advertising", "campaigns", "media-buying", "mcp"]
 }
diff --git a/README.md b/README.md
index 05d37f1..f0b0936 100644
--- a/README.md
+++ b/README.md
@@ -22,6 +22,7 @@ returns.
 - `skills/` — three canonical buyer skills: get an account ready to buy,
   set up a campaign, and manage a live campaign.
 - `assets/` — the directory and composer icons.
+- `LICENSE` — Apache License, Version 2.0 (see License, below).
 
 Every durable change made through these skills remains confirmation-gated
 by the underlying Interchange tool contract.
@@ -30,6 +31,10 @@ by the underlying Interchange tool contract.
 
 Full product documentation lives at https://docs.interchange.io.
 
+## License
+
+Licensed under the [Apache License, Version 2.0](LICENSE). Copyright 2026 Scope3 PBC.
+
 ## About this repository
 
 This repository is a generated mirror. Its content is composed and synced
diff --git a/SOURCE_DIGEST b/SOURCE_DIGEST
index 233ffe3..23dc125 100644
--- a/SOURCE_DIGEST
+++ b/SOURCE_DIGEST
@@ -1 +1 @@
-6da3798548dd38217fc231a4bc3332ad44a27066fdb10036582c7c5d99ca6d37
+c5f1f26ed7da15c862304514468e4f5a5de93a80a3c7c5f85a0d3fb98d76aec1