From 723839f6b7597733487d47645d1212e5d544be91 Mon Sep 17 00:00:00 2001
From: mdheller <21163552+mdheller@users.noreply.github.com>
Date: Fri, 3 Apr 2026 23:29:12 -0400
Subject: [PATCH 1/5] Add agent-plane capability descriptor patch fragment

---
 capd/imagelab.capd.patch.yaml | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 capd/imagelab.capd.patch.yaml

diff --git a/capd/imagelab.capd.patch.yaml b/capd/imagelab.capd.patch.yaml
new file mode 100644
index 0000000..2479d7b
--- /dev/null
+++ b/capd/imagelab.capd.patch.yaml
@@ -0,0 +1,11 @@
+# imagelab.capd.v0.yaml patch fragment
+contracts:
+  rpc_dir: "rpc"
+  schema_dir: "schemas"
+  session_dir: "sessions"
+  skill_dir: "skills"
+  memory_dir: "memory"
+validators:
+  executionDecision: "python -m validators.execution_decision"
+  skillManifest: "python -m validators.skill_manifest"
+  sessionReceipt: "python -m validators.session_receipt"

From d91e4a9ed6a9336aa1f12f61a2ac83d887c2fd57 Mon Sep 17 00:00:00 2001
From: mdheller <21163552+mdheller@users.noreply.github.com>
Date: Sat, 4 Apr 2026 05:26:29 -0400
Subject: [PATCH 2/5] Add validator package scaffold for agent-plane contracts

---
 validators/__init__.py | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 validators/__init__.py

diff --git a/validators/__init__.py b/validators/__init__.py
new file mode 100644
index 0000000..bffe3f5
--- /dev/null
+++ b/validators/__init__.py
@@ -0,0 +1 @@
+"""Validator entrypoints for imagelab capability contract checks."""

From 91ba62ae754493cdac9ab63dacb4af5d34da70a9 Mon Sep 17 00:00:00 2001
From: mdheller <21163552+mdheller@users.noreply.github.com>
Date: Sat, 4 Apr 2026 05:41:07 -0400
Subject: [PATCH 3/5] Add execution decision validator stub

---
 validators/execution_decision.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 validators/execution_decision.py

diff --git a/validators/execution_decision.py b/validators/execution_decision.py
new file mode 100644
index 0000000..5426cb6
--- /dev/null
+++ b/validators/execution_decision.py
@@ -0,0 +1,22 @@
+import json
+import sys
+from pathlib import Path
+
+EXPECTED_TYPE = 'ExecutionDecision'
+
+
+def main() -> int:
+    if len(sys.argv) < 2:
+        print('usage: python -m validators.execution_decision <json-file>', file=sys.stderr)
+        return 2
+    path = Path(sys.argv[1])
+    data = json.loads(path.read_text(encoding='utf-8'))
+    if data.get('type') != EXPECTED_TYPE:
+        print(f'expected type={EXPECTED_TYPE!r}, got {data.get("type")!r}', file=sys.stderr)
+        return 1
+    print(json.dumps({'ok': True, 'validated': EXPECTED_TYPE, 'path': str(path)}))
+    return 0
+
+
+if __name__ == '__main__':
+    raise SystemExit(main())

From 5807324233f612b8701322b21cfaf978ffde44ac Mon Sep 17 00:00:00 2001
From: mdheller <21163552+mdheller@users.noreply.github.com>
Date: Sat, 4 Apr 2026 05:41:49 -0400
Subject: [PATCH 4/5] Add skill manifest validator stub

---
 validators/skill_manifest.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 validators/skill_manifest.py

diff --git a/validators/skill_manifest.py b/validators/skill_manifest.py
new file mode 100644
index 0000000..73668e4
--- /dev/null
+++ b/validators/skill_manifest.py
@@ -0,0 +1,22 @@
+import json
+import sys
+from pathlib import Path
+
+EXPECTED_TYPE = 'SkillManifest'
+
+
+def main() -> int:
+    if len(sys.argv) < 2:
+        print('usage: python -m validators.skill_manifest <json-file>', file=sys.stderr)
+        return 2
+    path = Path(sys.argv[1])
+    data = json.loads(path.read_text(encoding='utf-8'))
+    if data.get('type') != EXPECTED_TYPE:
+        print(f'expected type={EXPECTED_TYPE!r}, got {data.get("type")!r}', file=sys.stderr)
+        return 1
+    print(json.dumps({'ok': True, 'validated': EXPECTED_TYPE, 'path': str(path)}))
+    return 0
+
+
+if __name__ == '__main__':
+    raise SystemExit(main())

From 58951b8162006754a8036173ccf1df650980e51c Mon Sep 17 00:00:00 2001
From: mdheller <21163552+mdheller@users.noreply.github.com>
Date: Sat, 4 Apr 2026 06:10:22 -0400
Subject: [PATCH 5/5] Add session receipt validator stub

---
 validators/session_receipt.py | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 validators/session_receipt.py

diff --git a/validators/session_receipt.py b/validators/session_receipt.py
new file mode 100644
index 0000000..262dd4c
--- /dev/null
+++ b/validators/session_receipt.py
@@ -0,0 +1,22 @@
+import json
+import sys
+from pathlib import Path
+
+EXPECTED_TYPE = 'SessionReceipt'
+
+
+def main() -> int:
+    if len(sys.argv) < 2:
+        print('usage: python -m validators.session_receipt <json-file>', file=sys.stderr)
+        return 2
+    path = Path(sys.argv[1])
+    data = json.loads(path.read_text(encoding='utf-8'))
+    if data.get('type') != EXPECTED_TYPE:
+        print(f'expected type={EXPECTED_TYPE!r}, got {data.get("type")!r}', file=sys.stderr)
+        return 1
+    print(json.dumps({'ok': True, 'validated': EXPECTED_TYPE, 'path': str(path)}))
+    return 0
+
+
+if __name__ == '__main__':
+    raise SystemExit(main())