chore(release): harden premium skill packaging

scripts/western_evidence_packet.py

@@ -0,0 +1,71 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+"""Western astrology evidence packet contract."""
+
+from __future__ import annotations
+
+from typing import Any
+
+
+REQUIRED_SECTIONS = [
+    "natal",
+    "timing_techniques",
+    "signals",
+]
+
+
+def _section(value: Any, source_path: str) -> dict[str, Any]:
+    present = bool(value)
+    return {
+        "status": "used" if present else "missing",
+        "source_path": source_path,
+    }
+
+
+def _normalize_signals(signals: list[dict[str, Any]] | None) -> list[dict[str, Any]]:
+    normalized: list[dict[str, Any]] = []
+    for item in signals or []:
+        if not isinstance(item, dict) or not item.get("theme") or not item.get("claim"):
+            continue
+        normalized.append(
+            {
+                "theme": str(item.get("theme")),
+                "claim": str(item.get("claim")),
+                "timing": str(item.get("timing") or "unspecified"),
+                "source": str(item.get("source") or "western_evidence_packet"),
+            }
+        )
+    return normalized
+
+
+def build_western_evidence_packet(
+    *,
+    route_packet: dict[str, Any],
+    natal: dict[str, Any] | None,
+    timing_techniques: dict[str, Any] | None,
+    signals: list[dict[str, Any]] | None,
+) -> dict[str, Any]:
+    """Materialize a small auditable Western evidence packet."""
+
+    normalized_signals = _normalize_signals(signals)
+    sections = {
+        "natal": _section(natal, "western.natal"),
+        "timing_techniques": _section(timing_techniques, "western.timing_techniques"),
+        "signals": _section(normalized_signals, "western.signals"),
+    }
+    missing = [name for name in REQUIRED_SECTIONS if sections[name]["status"] == "missing"]
+    return {
+        "system": "western_astrology",
+        "status": "complete" if not missing else "partial",
+        "route": dict(route_packet),
+        "required_sections": list(REQUIRED_SECTIONS),
+        "sections": sections,
+        "natal": natal or {},
+        "timing_techniques": timing_techniques or {},
+        "signals": normalized_signals,
+        "missing_sections": missing,
+        "license_boundary": (
+            "This packet stores derived evidence only. Kerykeion, pyswisseph, Flatlib, Immanuel, or desktop "
+            "software outputs must remain external oracle inputs unless their licenses permit bundling."
+        ),
+    }