diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..9b844ce
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,5 @@
+Copyright (c) 2026 Kyndryl, Inc. All rights reserved.
+
+PROPRIETARY AND CONFIDENTIAL
+
+This software and its associated documentation (the "Software") are the proprietary and confidential property of Kyndryl, Inc. and its affiliates ("Kyndryl"). The Software forms part of the Crucible platform reference implementation and is licensed, not sold.
diff --git a/README.md b/README.md
index df6793a..07b2554 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,5 @@
 # crucible-agent-build-source-connectors
 
-Auto-generated tool: Build source connectors that retrieve content and source permissions from SCM and CMS systems and expose normalized content-change records to downstream ingestion workflows.
\ No newline at end of file
+> Build source connectors that retrieve content and source permissions from SCM and CMS systems and expose normalized content-change records to downstream ingestion workflows.
+
+A tool, not a standing agent service — see `input.schema.json`/`output.schema.json` for its contract. Generated by crucible-agent-decomposer for a plan gap step; language and structure are whatever the capability actually needs, not a fixed layout.
diff --git a/input.schema.json b/input.schema.json
new file mode 100644
index 0000000..e8fc751
--- /dev/null
+++ b/input.schema.json
@@ -0,0 +1,25 @@
+{
+  "properties": {
+    "downstream_requirements": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    },
+    "goal": {
+      "type": "string"
+    },
+    "source_types": {
+      "items": {
+        "type": "string"
+      },
+      "type": "array"
+    }
+  },
+  "required": [
+    "goal",
+    "source_types",
+    "downstream_requirements"
+  ],
+  "type": "object"
+}
diff --git a/output.schema.json b/output.schema.json
new file mode 100644
index 0000000..7240303
--- /dev/null
+++ b/output.schema.json
@@ -0,0 +1,35 @@
+{
+  "properties": {
+    "change_cursor_model": {
+      "type": "object"
+    },
+    "connector_interface": {
+      "type": "object"
+    },
+    "delegated_authentication": {
+      "type": "object"
+    },
+    "scoped_enumeration": {
+      "type": "object"
+    },
+    "source_acl_model": {
+      "type": "object"
+    },
+    "source_adapters": {
+      "type": "object"
+    },
+    "webhook_event_model": {
+      "type": "object"
+    }
+  },
+  "required": [
+    "connector_interface",
+    "source_adapters",
+    "delegated_authentication",
+    "scoped_enumeration",
+    "change_cursor_model",
+    "webhook_event_model",
+    "source_acl_model"
+  ],
+  "type": "object"
+}