Move the code and terraform audits into the reviews plugin

Copy the standalone code-review and terraform-review skills into plugins/reviews as audit-code and audit-terraform. The rename separates the automated, linter-driven audits from the guided review-pr walkthrough that already lived here. Resolve bundled script paths through ${SKILL_DIR}, exported in a new step 0. CLAUDE_PLUGIN_ROOT is not set in the Bash tool environment, so the obvious substitution would have expanded to nothing and broken every collection script invocation. Replace the PLAN and DESIGN docs with READMEs written from the current SKILL.md and scripts. The old docs had drifted badly: they named semgrep where the code calls opengrep, scoped five review agents where there are now eight, and predated Lua, PowerShell, and GitHub Actions support. Add CONSISTENCY_NORMS to the audit-terraform agent inputs. The collection script writes consistency_norms.json and the agent prompt declares it, but SKILL.md never listed it, leaving the variable unsubstituted. Drop the --ingest-verdicts instruction from both skills. review_stats.py parses no arguments, so the ref-mode verdict template it told users to feed back could never be read. Point audit-terraform's smoke test at README.md and resolve its fixture paths relative to the test file rather than an absolute home directory. Tests: 197 passing (audit-code), 106 passing (audit-terraform).
2026-07-21 11:11:05 -05:00
parent 600c1fef86
commit f5934181ec
179 changed files with 20779 additions and 3 deletions
@@ -0,0 +1,84 @@
+"""Scrape the CIS AWS Foundations Benchmark page.
+
+The page is a mapping table:
+  | Control ID and title (FSBP-style) | CIS v5.0.0 | CIS v3.0.0 | CIS v1.4.0 | CIS v1.2.0 |
+
+We emit one CISRow per unified control. The `requirement` field summarises
+which CIS versions reference it.
+"""
+from __future__ import annotations
+
+import re
+from dataclasses import dataclass, field
+
+from bs4 import BeautifulSoup
+
+from scripts.control_resource_map import control_id_to_types
+
+
+CIS_URL = (
+    "https://docs.aws.amazon.com/securityhub/latest/userguide/"
+    "cis-aws-foundations-benchmark.html"
+)
+
+
+@dataclass
+class CISRow:
+    control_id: str
+    title: str
+    severity: str
+    requirement: str
+    source_url: str
+    resource_types: list[str] = field(default_factory=list)
+
+
+_TITLE_RE = re.compile(r"^\s*\[(?P<id>[A-Za-z][A-Za-z0-9]*\.\d+)\]\s*(?P<title>.+)$")
+_VERSION_RE = re.compile(r"CIS\s+v(?P<ver>[\d.]+)", re.IGNORECASE)
+
+
+def _extract_versions(headers: list[str]) -> list[str]:
+    """From header cells, pull out version strings like '5.0.0' for each
+    column. Non-version columns yield empty string."""
+    versions: list[str] = []
+    for h in headers:
+        m = _VERSION_RE.search(h)
+        versions.append(m.group("ver") if m else "")
+    return versions
+
+
+def parse_cis_page(html: str, source_url: str) -> list[CISRow]:
+    soup = BeautifulSoup(html, "html.parser")
+    rows: list[CISRow] = []
+    for table in soup.find_all("table"):
+        header_cells = table.find("tr").find_all(["th", "td"]) if table.find("tr") else []
+        header_texts = [c.get_text(strip=True) for c in header_cells]
+        versions = _extract_versions(header_texts)
+        if not any(versions):
+            continue
+        for tr in table.find_all("tr")[1:]:
+            cells = tr.find_all("td")
+            if len(cells) < 2:
+                continue
+            title_text = cells[0].get_text(strip=True)
+            m = _TITLE_RE.match(title_text)
+            if not m:
+                continue
+            unified_id = m.group("id")
+            title = m.group("title").strip()
+            version_refs: list[str] = []
+            for ver, cell in zip(versions[1:], cells[1:]):
+                if not ver:
+                    continue
+                num = cell.get_text(strip=True)
+                if num:
+                    version_refs.append(f"v{ver} §{num}")
+            requirement = "CIS " + ", ".join(version_refs) if version_refs else ""
+            rows.append(CISRow(
+                control_id=f"CIS {unified_id}",
+                title=title,
+                severity="medium",
+                requirement=requirement,
+                source_url=source_url,
+                resource_types=control_id_to_types(f"CIS {unified_id}"),
+            ))
+    return rows