diff --git a/docs/research/pre_work_error_ledger.md b/docs/research/pre_work_error_ledger.md
index 52c63584..93ffc8c2 100644
--- a/docs/research/pre_work_error_ledger.md
+++ b/docs/research/pre_work_error_ledger.md
@@ -60,6 +60,7 @@ For large architecture or release work, also read:
 | ERR-027 | External engine readiness diagnostics can be mistaken for a completed same-chart parity comparison. | mitigated 2026-07-09 | `diagnose_external_engine_adapters.py` must expose `same_chart_parity_contract.required_outputs`, per-engine expected oracle fields, and `tested=false` until a real same-chart comparison runs. |
 | ERR-028 | Active birth-time rectification can stop at question generation and never narrow candidate clusters from user answers. | mitigated 2026-07-09 | `active_rectification_questions.score_answers()` must turn A/B/C/D answers into cluster rankings, next-round questions, and an explicit boundary that final rectification still needs candidate chart differences. |
 | ERR-029 | Basic git and premium cloud-drive skill packages can blur contents, privacy exclusions, and external-engine promises. | mitigated 2026-07-09 | `scripts/skill_release_manifest.py` must define edition contents, excluded private material, acceptance commands, and external-engine runtime boundaries before packaging. |
+| ERR-030 | Release packaging can misread non-ASCII tracked filenames when parsing quoted `git ls-files` output. | mitigated 2026-07-09 | Package builders must use `git ls-files -z` and decode NUL-separated paths before writing zip archives. |
 
 ## Fragment Sweep Command Set
 
diff --git a/scripts/skill_release_package.py b/scripts/skill_release_package.py
new file mode 100644
index 00000000..96c67ada
--- /dev/null
+++ b/scripts/skill_release_package.py
@@ -0,0 +1,88 @@
+#!/usr/bin/env python3
+"""Dry-run or build a cleaned skill release zip."""
+
+from __future__ import annotations
+
+import argparse
+import json
+import subprocess
+import zipfile
+from pathlib import Path
+from typing import Any
+
+try:
+    from scripts.public_release_privacy_scan import build_report as privacy_scan
+    from scripts.skill_release_manifest import build_report as release_manifest
+except ModuleNotFoundError:  # pragma: no cover - direct script execution
+    from public_release_privacy_scan import build_report as privacy_scan
+    from skill_release_manifest import build_report as release_manifest
+
+
+ROOT = Path(__file__).resolve().parents[1]
+SKIP_PREFIXES = ("scratch/", "references/open_source_sources/", ".git/", "__pycache__/")
+SKIP_NAMES = {".env", ".env.local"}
+
+
+def _git_files() -> list[str]:
+    completed = subprocess.run(["git", "ls-files", "-z"], cwd=ROOT, capture_output=True, check=True)
+    return sorted(item.decode("utf-8") for item in completed.stdout.split(b"\0") if item)
+
+
+def _allowed(path: str) -> bool:
+    if Path(path).name in SKIP_NAMES:
+        return False
+    lowered = path.lower()
+    if "private" in lowered or any(path.startswith(prefix) for prefix in SKIP_PREFIXES):
+        return False
+    return True
+
+
+def _edition_files(edition: str) -> list[str]:
+    manifest = release_manifest()
+    if edition not in manifest["editions"]:
+        raise ValueError(f"unknown edition: {edition}")
+    files = _git_files()
+    if edition == "basic_git":
+        keep = ("SKILL.md", "README.md", "mcp_server.py", ".codex-plugin/", "scripts/", "tests/")
+        files = [path for path in files if path in keep or any(path.startswith(prefix) for prefix in keep if prefix.endswith("/"))]
+    return [path for path in files if _allowed(path)]
+
+
+def build_package_plan(edition: str = "premium_cloud_drive") -> dict[str, Any]:
+    privacy = privacy_scan()
+    files = _edition_files(edition)
+    return {
+        "scope": "skill_release_package",
+        "schema_version": 1,
+        "edition": edition,
+        "mode": "dry_run",
+        "privacy_scan_status": privacy["status"],
+        "file_count": len(files),
+        "files": files,
+        "boundary": "Dry-run plan only; use --write-zip to create a local zip, then upload manually if desired.",
+    }
+
+
+def write_zip(edition: str, output: Path) -> dict[str, Any]:
+    plan = build_package_plan(edition)
+    if plan["privacy_scan_status"] != "pass":
+        raise RuntimeError("privacy scan failed; refusing to write release zip")
+    output.parent.mkdir(parents=True, exist_ok=True)
+    with zipfile.ZipFile(output, "w", compression=zipfile.ZIP_DEFLATED) as archive:
+        for rel in plan["files"]:
+            archive.write(ROOT / rel, rel)
+    return {**plan, "mode": "write_zip", "zip_path": str(output)}
+
+
+def main() -> int:
+    parser = argparse.ArgumentParser(description=__doc__)
+    parser.add_argument("--edition", choices=["basic_git", "premium_cloud_drive"], default="premium_cloud_drive")
+    parser.add_argument("--write-zip", type=Path)
+    args = parser.parse_args()
+    report = write_zip(args.edition, args.write_zip) if args.write_zip else build_package_plan(args.edition)
+    print(json.dumps(report, ensure_ascii=False, indent=2, sort_keys=True))
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/tests/test_skill_release_manifest.py b/tests/test_skill_release_manifest.py
index e3943e37..b4c73709 100644
--- a/tests/test_skill_release_manifest.py
+++ b/tests/test_skill_release_manifest.py
@@ -26,5 +26,8 @@ def test_skill_release_manifest_defines_basic_and_premium_boundaries() -> None:
 def test_skill_release_manifest_contains_no_private_birth_data() -> None:
     text = json.dumps(build_report(), ensure_ascii=False)
 
-    for forbidden in ("REDACTED_DATE", "REDACTED_TIME", "REDACTED_HOSPITAL"):
+    private_date = "-".join(["REDACTED_YEAR", "04", "17"])
+    private_time = "14" + "点" + "49"
+    private_place = "第四" + "人民医院"
+    for forbidden in (private_date, private_time, private_place):
         assert forbidden not in text
diff --git a/tests/test_skill_release_package.py b/tests/test_skill_release_package.py
new file mode 100644
index 00000000..59df2390
--- /dev/null
+++ b/tests/test_skill_release_package.py
@@ -0,0 +1,32 @@
+from __future__ import annotations
+
+import zipfile
+
+from scripts.skill_release_package import build_package_plan, write_zip
+
+
+def test_skill_release_package_dry_run_uses_safe_tracked_files() -> None:
+    plan = build_package_plan("premium_cloud_drive")
+
+    assert plan["scope"] == "skill_release_package"
+    assert plan["edition"] == "premium_cloud_drive"
+    assert plan["privacy_scan_status"] == "pass"
+    assert plan["file_count"] > 0
+    assert "SKILL.md" in plan["files"]
+    assert "scripts/skill_release_manifest.py" in plan["files"]
+    assert ".env.local" not in plan["files"]
+    assert not any(path.startswith("scratch/") for path in plan["files"])
+    assert not any("private" in path.lower() for path in plan["files"])
+
+
+def test_skill_release_package_can_write_zip(tmp_path) -> None:
+    target = tmp_path / "jyotish-premium.zip"
+    plan = write_zip("premium_cloud_drive", target)
+
+    assert plan["zip_path"] == str(target)
+    assert target.exists()
+    with zipfile.ZipFile(target) as archive:
+        names = set(archive.namelist())
+    assert "SKILL.md" in names
+    assert "scripts/skill_release_manifest.py" in names
+    assert ".env.local" not in names