Pinscope open-source core

Agentic schematic validation: datasheet extraction via Claude Console
Skills, netlist/BOM design graph, per-IC direct datasheet review with
page citations, capacitor derating, Next.js report UI.

Extracted from the Pinscope cloud codebase. Auth and billing live in the
private gateway repo behind stable seams (billing_hook.py, adapter files
listed in CLAUDE.md).

backend/skills_manifest.json

@@ -0,0 +1,18 @@
+{
+  "default_model_version": "1.4.0",
+  "extract-pintable": {
+    "skill_id": "skill_013cTQFk8bqwJVemreNihQRW",
+    "latest_version": "1777167199421424",
+    "display_title": "Extract Pin Table"
+  },
+  "extract-pattern": {
+    "skill_id": "skill_0195iVb55HeQgKHFkePC56hP",
+    "latest_version": "1777167200857394",
+    "display_title": "Extract Passive Pattern"
+  },
+  "extract-specs": {
+    "skill_id": "skill_016sqcgvuVea95Nb4uJYBj7h",
+    "latest_version": "1777167202182784",
+    "display_title": "Extract Component Specs"
+  }
+}