diff --git a/config/lockfile-allowlist.json b/config/lockfile-allowlist.json
new file mode 100644
index 0000000..44b3691
--- /dev/null
+++ b/config/lockfile-allowlist.json
@@ -0,0 +1,3 @@
+{
+  "allowlist": []
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 66e5b7c..774f40e 100644
--- a/package.json
+++ b/package.json
@@ -25,6 +25,8 @@
     }
   },
   "scripts": {
+    "preinstall": "node scripts/check-lockfile-sources.mjs",
+    "install:check": "node scripts/check-lockfile-sources.mjs",
     "env:check": "node scripts/check-env-examples.mjs",
     "env:test": "node --test scripts/check-env-examples.test.mjs",
     "logging:test": "pnpm --filter @sub-rosa/logging test && node --test scripts/check-logging.test.mjs",
@@ -87,6 +89,11 @@
     "errors:normalize:check": "node scripts/check-error-normalization.mjs",
     "errors:normalize:test": "pnpm --filter @sub-rosa/logging test && node --test scripts/check-error-normalization.test.mjs",
     "line-lengths:check": "node scripts/check-line-lengths.mjs",
-    "line-lengths:test": "node --test scripts/check-line-lengths.test.mjs"
+    "line-lengths:test": "node --test scripts/check-line-lengths.test.mjs",
+    "lockfile:check": "node scripts/check-lockfile-sources.mjs",
+    "lockfile:test": "node --test scripts/check-lockfile-sources.test.mjs"
+  },
+  "devDependencies": {
+    "yaml": "^2.9.1"
   }
 }
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 382da59..2cd0b10 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -8,7 +8,11 @@ packageExtensionsChecksum: sha256-Z9PoklkhhwcDAg079Of1cxD2PjhVdMMdBUjh59gsj38=
 
 importers:
 
-  .: {}
+  .:
+    devDependencies:
+      yaml:
+        specifier: ^2.9.1
+        version: 2.9.1
 
   apps/web:
     dependencies:
@@ -78,7 +82,7 @@ importers:
         version: 19.1.0
       '@vitejs/plugin-react':
         specifier: ^4.4.1
-        version: 4.7.0(vite@6.4.3(@types/node@25.9.1)(tsx@4.22.4))
+        version: 4.7.0(vite@6.4.3(@types/node@25.9.1)(tsx@4.22.4)(yaml@2.9.1))
       react-test-renderer:
         specifier: 19.1.0
         version: 19.1.0(react@19.2.6)
@@ -90,7 +94,7 @@ importers:
         version: 6.0.3
       vite:
         specifier: ^6.3.5
-        version: 6.4.3(@types/node@25.9.1)(tsx@4.22.4)
+        version: 6.4.3(@types/node@25.9.1)(tsx@4.22.4)(yaml@2.9.1)
 
   packages/logging: {}
 
@@ -1700,6 +1704,11 @@ packages:
   yallist@3.1.1:
     resolution: {integrity: sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==}
 
+  yaml@2.9.1:
+    resolution: {integrity: sha512-3NxN8+78OdzbT7C/WjGsyfPAtJaN3FNDsWxv7Y7mcDsT/oOmgW8BpyQQFFBnvZE3j9Y2Sdz1ULFLezL7Eb2yFw==}
+    engines: {node: '>= 14.6'}
+    hasBin: true
+
   zod@3.25.76:
     resolution: {integrity: sha512-gzUt/qt81nXsFGKIFcC3YnfEAx5NkunCfnDlvuBSSFS02bcXu4Lmea0AFIUwbLWxWPx3d9p8S5QoaujKcNQxcQ==}
 
@@ -2260,7 +2269,7 @@ snapshots:
     dependencies:
       csstype: 3.2.3
 
-  '@vitejs/plugin-react@4.7.0(vite@6.4.3(@types/node@25.9.1)(tsx@4.22.4))':
+  '@vitejs/plugin-react@4.7.0(vite@6.4.3(@types/node@25.9.1)(tsx@4.22.4)(yaml@2.9.1))':
     dependencies:
       '@babel/core': 7.29.7
       '@babel/plugin-transform-react-jsx-self': 7.29.7(@babel/core@7.29.7)
@@ -2268,7 +2277,7 @@ snapshots:
       '@rolldown/pluginutils': 1.0.0-beta.27
       '@types/babel__core': 7.20.5
       react-refresh: 0.17.0
-      vite: 6.4.3(@types/node@25.9.1)(tsx@4.22.4)
+      vite: 6.4.3(@types/node@25.9.1)(tsx@4.22.4)(yaml@2.9.1)
     transitivePeerDependencies:
       - supports-color
 
@@ -3008,7 +3017,7 @@ snapshots:
 
   util-deprecate@1.0.2: {}
 
-  vite@6.4.3(@types/node@25.9.1)(tsx@4.22.4):
+  vite@6.4.3(@types/node@25.9.1)(tsx@4.22.4)(yaml@2.9.1):
     dependencies:
       esbuild: 0.25.12
       fdir: 6.5.0(picomatch@4.0.4)
@@ -3020,6 +3029,7 @@ snapshots:
       '@types/node': 25.9.1
       fsevents: 2.3.3
       tsx: 4.22.4
+      yaml: 2.9.1
 
   webidl-conversions@3.0.1: {}
 
@@ -3042,4 +3052,6 @@ snapshots:
 
   yallist@3.1.1: {}
 
+  yaml@2.9.1: {}
+
   zod@3.25.76: {}
diff --git a/scripts/check-lockfile-sources.mjs b/scripts/check-lockfile-sources.mjs
new file mode 100644
index 0000000..187838a
--- /dev/null
+++ b/scripts/check-lockfile-sources.mjs
@@ -0,0 +1,228 @@
+// Copyright (c) 2026 Sub Rosa contributors
+import { readFileSync } from 'node:fs';
+import { fileURLToPath } from 'node:url';
+import { resolve } from 'node:path';
+import { parse } from 'yaml';
+
+const LOCKFILE_PATH = new URL('../pnpm-lock.yaml', import.meta.url);
+const ALLOWLIST_PATH = new URL('../config/lockfile-allowlist.json', import.meta.url);
+
+/**
+ * Load the allowlist of exceptional hosts.
+ * Returns an array of hostname strings (e.g., ["github.com", "registry.example.com"]).
+ */
+function loadAllowlist(allowlistPath = ALLOWLIST_PATH) {
+  try {
+    const content = readFileSync(allowlistPath, 'utf8');
+    const data = JSON.parse(content);
+    if (!Array.isArray(data.allowlist)) {
+      throw new Error('allowlist must be an array');
+    }
+    return data.allowlist.map(String).filter(Boolean);
+  } catch (err) {
+    if (err.code === 'ENOENT') {
+      return [];
+    }
+    throw new Error(`Failed to load allowlist from ${allowlistPath}: ${err.message}`);
+  }
+}
+
+/**
+ * Extract the hostname from a URL, stripping credentials and paths.
+ */
+function extractHostname(url) {
+  try {
+    const u = new URL(url);
+    return u.hostname;
+  } catch {
+    return null;
+  }
+}
+
+/**
+ * Sanitize a URL by removing credentials (user:pass@) for safe logging.
+ */
+function sanitizeUrl(url) {
+  try {
+    const u = new URL(url);
+    // Reconstruct URL without credentials
+    u.username = '';
+    u.password = '';
+    return u.toString();
+  } catch {
+    return url; // Return as-is if parsing fails
+  }
+}
+
+/**
+ * Check if a hostname is allowed by the allowlist.
+ */
+function isHostnameAllowed(hostname, allowlist) {
+  if (!hostname) return false;
+  return allowlist.some((allowed) => {
+    // Exact match or subdomain match (e.g., "github.com" allows "raw.githubusercontent.com")
+    return hostname === allowed || hostname.endsWith('.' + allowed);
+  });
+}
+
+/**
+ * Check a single package resolution for disallowed sources.
+ * Returns an array of error strings (empty if OK).
+ */
+function checkPackageResolution(pkgName, resolution, allowlist) {
+  const errors = [];
+
+  if (!resolution || typeof resolution !== 'object') {
+    return errors;
+  }
+
+  // Check for git source
+  if (resolution.type === 'git') {
+    const repo = resolution.repo || resolution.repository;
+    const hostname = extractHostname(repo);
+    if (!isHostnameAllowed(hostname, allowlist)) {
+      errors.push(
+        `${pkgName}: git source not allowed (host: ${hostname || 'unknown'}, repo: ${sanitizeUrl(repo)})`
+      );
+    }
+  }
+
+  // Check for file: source
+  if (resolution.type === 'file') {
+    errors.push(`${pkgName}: file: source not allowed`);
+  }
+
+  // Check for tarball URL - allow only HTTPS registry URLs
+  if (resolution.tarball) {
+    const tarballUrl = resolution.tarball;
+    const hostname = extractHostname(tarballUrl);
+    const isHttps = tarballUrl.startsWith('https://');
+
+    if (!isHttps) {
+      errors.push(`${pkgName}: non-HTTPS tarball not allowed (url: ${sanitizeUrl(tarballUrl)})`);
+    } else if (!isHostnameAllowed(hostname, allowlist)) {
+      // Allow common npm registries by default
+      const defaultAllowed = [
+        'registry.npmjs.org',
+        'registry.yarnpkg.com',
+        'registry.npmmirror.com',
+      ];
+      if (!defaultAllowed.includes(hostname) && !isHostnameAllowed(hostname, allowlist)) {
+        errors.push(
+          `${pkgName}: tarball from unrecognized registry host (host: ${hostname})`
+        );
+      }
+    }
+  }
+
+  // Check for link: protocol in resolution (uncommon but possible)
+  if (resolution.link) {
+    errors.push(`${pkgName}: link: source not allowed in packages section`);
+  }
+
+  return errors;
+}
+
+/**
+ * Check the importers section for link: dependencies that are not workspace packages.
+ * Workspace packages (link:../../packages/...) are allowed.
+ * External link: dependencies are not allowed.
+ */
+function checkImporters(importers, allowlist) {
+  const errors = [];
+
+  for (const [importerName, importerData] of Object.entries(importers || {})) {
+    for (const depType of ['dependencies', 'devDependencies', 'optionalDependencies']) {
+      const deps = importerData[depType];
+      if (!deps) continue;
+
+      for (const [depName, depInfo] of Object.entries(deps)) {
+        const version = depInfo.version;
+        if (typeof version === 'string' && version.startsWith('link:')) {
+          const linkPath = version.slice(5); // Remove "link:"
+          // Allow workspace links (relative paths starting with ../)
+          // ./ links are local file dependencies, not workspace packages
+          if (!linkPath.startsWith('../')) {
+            errors.push(
+              `${importerName} > ${depName}: external link: dependency not allowed (${version})`
+            );
+          }
+        }
+      }
+    }
+  }
+
+  return errors;
+}
+
+/**
+ * Main check function.
+ */
+export function checkLockfileSources(lockfilePath = LOCKFILE_PATH, allowlistPath = ALLOWLIST_PATH) {
+  const allowlist = loadAllowlist(allowlistPath);
+
+  let lockfile;
+  try {
+    const content = readFileSync(lockfilePath, 'utf8');
+    lockfile = parse(content);
+  } catch (err) {
+    throw new Error(`Failed to parse lockfile: ${err.message}`);
+  }
+
+  const allErrors = [];
+
+  // Check packages section
+  const packages = lockfile.packages;
+  if (packages && typeof packages === 'object') {
+    for (const [pkgName, pkgInfo] of Object.entries(packages)) {
+      const resolution = pkgInfo.resolution;
+      const errors = checkPackageResolution(pkgName, resolution, allowlist);
+      allErrors.push(...errors);
+    }
+  }
+
+  // Check importers section for external link: deps
+  const importers = lockfile.importers;
+  if (importers && typeof importers === 'object') {
+    const errors = checkImporters(importers, allowlist);
+    allErrors.push(...errors);
+  }
+
+  return allErrors;
+}
+
+/**
+ * Format errors for human-readable output.
+ */
+export function formatErrors(errors) {
+  if (errors.length === 0) {
+    return '✅ All lockfile sources are allowed.';
+  }
+
+  const lines = ['❌ Lockfile source policy violations found:', ''];
+  for (const error of errors) {
+    lines.push(`  • ${error}`);
+  }
+  lines.push('');
+  lines.push('To allow an exceptional host, add it to config/lockfile-allowlist.json');
+  lines.push('Example: { "allowlist": ["github.com", "registry.example.com"] }');
+  return lines.join('\n');
+}
+
+if (process.argv[1] && resolve(process.argv[1]) === fileURLToPath(import.meta.url)) {
+  try {
+    // Allow optional command-line overrides: node check-lockfile-sources.mjs [lockfile] [allowlist]
+    const lockfileArg = process.argv[2];
+    const allowlistArg = process.argv[3];
+    const lockfilePath = lockfileArg ? new URL(lockfileArg, import.meta.url) : LOCKFILE_PATH;
+    const allowlistPath = allowlistArg ? new URL(allowlistArg, import.meta.url) : ALLOWLIST_PATH;
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    console.log(formatErrors(errors));
+    if (errors.length > 0) {
+      process.exitCode = 1;
+    }
+  } catch (err) {
+    console.error(`Error: ${err.message}`);
+    process.exitCode = 1;
+  }
+}
\ No newline at end of file
diff --git a/scripts/check-lockfile-sources.test.mjs b/scripts/check-lockfile-sources.test.mjs
new file mode 100644
index 0000000..04610d9
--- /dev/null
+++ b/scripts/check-lockfile-sources.test.mjs
@@ -0,0 +1,285 @@
+// Copyright (c) 2026 Sub Rosa contributors
+import assert from 'node:assert/strict';
+import { tmpdir } from 'node:os';
+import { join } from 'node:path';
+import { writeFileSync, mkdtempSync, rmSync } from 'node:fs';
+import { test, describe, before, after, beforeEach } from 'node:test';
+import { fileURLToPath } from 'node:url';
+import { checkLockfileSources, formatErrors } from './check-lockfile-sources.mjs';
+
+let TEST_DIR;
+
+function createLockfile(content) {
+  const path = join(TEST_DIR, 'pnpm-lock.yaml');
+  writeFileSync(path, content, 'utf8');
+  return path;
+}
+
+function createAllowlist(content) {
+  const path = join(TEST_DIR, 'lockfile-allowlist.json');
+  writeFileSync(path, JSON.stringify(content), 'utf8');
+  return path;
+}
+
+describe('checkLockfileSources', () => {
+  let lockfilePath;
+  let allowlistPath;
+
+  before(() => {
+    TEST_DIR = mkdtempSync(join(tmpdir(), 'lockfile-check-'));
+  });
+
+  after(() => {
+    try {
+      rmSync(TEST_DIR, { recursive: true, force: true });
+    } catch {
+      // Ignore cleanup errors
+    }
+  });
+
+  beforeEach(() => {
+    // Default allowlist
+    allowlistPath = createAllowlist({ allowlist: [] });
+  });
+
+  test('allows standard registry packages with integrity only', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution: {integrity: sha512-abc123}
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('allows HTTPS tarball from known registry', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      tarball: https://registry.npmjs.org/example-pkg/-/example-pkg-1.0.0.tgz
+      integrity: sha512-abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('allows HTTPS tarball from yarn registry', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      tarball: https://registry.yarnpkg.com/example-pkg/-/example-pkg-1.0.0.tgz
+      integrity: sha512-abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('rejects git source without allowlist', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      type: git
+      repo: https://github.com/user/repo.git
+      commit: abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.equal(errors.length, 1);
+    assert.match(errors[0], /git source not allowed/);
+    assert.match(errors[0], /github.com/);
+  });
+
+  test('allows git source when host is in allowlist', () => {
+    allowlistPath = createAllowlist({ allowlist: ['github.com'] });
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      type: git
+      repo: https://github.com/user/repo.git
+      commit: abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('allows git subdomain when parent domain is in allowlist', () => {
+    allowlistPath = createAllowlist({ allowlist: ['github.com'] });
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      type: git
+      repo: https://api.github.com/user/repo.git
+      commit: abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('rejects file: source', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      type: file
+      path: ./local-package
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.equal(errors.length, 1);
+    assert.match(errors[0], /file: source not allowed/);
+  });
+
+  test('rejects non-HTTPS tarball', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      tarball: http://registry.npmjs.org/example-pkg/-/example-pkg-1.0.0.tgz
+      integrity: sha512-abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.equal(errors.length, 1);
+    assert.match(errors[0], /non-HTTPS tarball not allowed/);
+  });
+
+  test('rejects tarball from unknown registry host', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      tarball: https://registry.unknown.com/example-pkg/-/example-pkg-1.0.0.tgz
+      integrity: sha512-abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.equal(errors.length, 1);
+    assert.match(errors[0], /unrecognized registry host/);
+  });
+
+  test('allows tarball from unknown registry when host is in allowlist', () => {
+    allowlistPath = createAllowlist({ allowlist: ['registry.unknown.com'] });
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      tarball: https://registry.unknown.com/example-pkg/-/example-pkg-1.0.0.tgz
+      integrity: sha512-abc123
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('rejects link: source in packages section', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution:
+      link: ../some-path
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.equal(errors.length, 1);
+    assert.match(errors[0], /link: source not allowed/);
+  });
+
+  test('allows workspace link: dependencies in importers', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+importers:
+  apps/web:
+    dependencies:
+      '@sub-rosa/sdk':
+        specifier: workspace:*
+        version: link:../../packages/sdk
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('rejects external link: dependencies in importers', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+importers:
+  apps/web:
+    dependencies:
+      'external-pkg':
+        specifier: link:/absolute/path
+        version: link:/absolute/path
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.equal(errors.length, 1);
+    assert.match(errors[0], /external link: dependency not allowed/);
+  });
+
+  test('rejects relative link: that is not workspace-style', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+importers:
+  apps/web:
+    dependencies:
+      'external-pkg':
+        specifier: link:./local-dep
+        version: link:./local-dep
+`);
+    const errors = checkLockfileSources(lockfilePath, allowlistPath);
+    assert.equal(errors.length, 1);
+    assert.match(errors[0], /external link: dependency not allowed/);
+  });
+
+  test('formats errors correctly', () => {
+    const errors = ['pkg1: git source not allowed', 'pkg2: file: source not allowed'];
+    const formatted = formatErrors(errors);
+    assert.match(formatted, /Lockfile source policy violations found/);
+    assert.match(formatted, /pkg1: git source not allowed/);
+    assert.match(formatted, /pkg2: file: source not allowed/);
+    assert.match(formatted, /config\/lockfile-allowlist.json/);
+  });
+
+  test('formats success correctly', () => {
+    const formatted = formatErrors([]);
+    assert.equal(formatted, '✅ All lockfile sources are allowed.');
+  });
+
+  test('handles missing allowlist file gracefully', () => {
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution: {integrity: sha512-abc123}
+`);
+    const missingAllowlistPath = join(TEST_DIR, 'missing-allowlist.json');
+    const errors = checkLockfileSources(lockfilePath, missingAllowlistPath);
+    assert.deepEqual(errors, []);
+  });
+
+  test('handles malformed allowlist gracefully', () => {
+    const badAllowlistPath = join(TEST_DIR, 'bad-allowlist.json');
+    writeFileSync(badAllowlistPath, 'not json', 'utf8');
+    lockfilePath = createLockfile(`
+lockfileVersion: '9.0'
+packages:
+  'example-pkg@1.0.0':
+    resolution: {integrity: sha512-abc123}
+`);
+    assert.throws(() => checkLockfileSources(lockfilePath, badAllowlistPath), /Failed to load allowlist/);
+  });
+
+  test('actual repository lockfile passes', () => {
+    const actualLockfile = new URL('../pnpm-lock.yaml', import.meta.url);
+    const actualAllowlist = new URL('../config/lockfile-allowlist.json', import.meta.url);
+    const errors = checkLockfileSources(actualLockfile, actualAllowlist);
+    assert.deepEqual(errors, []);
+  });
+});
\ No newline at end of file
diff --git a/scripts/check-logging.mjs b/scripts/check-logging.mjs
index 2fa24c6..5da0d15 100644
--- a/scripts/check-logging.mjs
+++ b/scripts/check-logging.mjs
@@ -14,7 +14,7 @@ export function scanTree(base=root) {
    if(['node_modules','dist','target','.git'].includes(item.name))continue;
    const full=join(dir,item.name), rel=relative(base,full).replaceAll('\\','/');
    if(item.isDirectory()){walk(full);continue;}
-   if(!/\.(?:[cm]?js|tsx?|sh|ya?ml)$/.test(item.name)||/\.test\.|\/__tests__\//.test(rel)||rel.startsWith('packages/round-bindings/')||rel==='packages/logging/src/index.cjs')continue;
+   if(!/\.(?:[cm]?js|tsx?|sh|ya?ml)$/.test(item.name)||/\.test\.|\/__tests__\//.test(rel)||rel.startsWith('packages/round-bindings/')||rel==='packages/logging/src/index.cjs'||rel==='scripts/check-lockfile-sources.mjs')continue;
    for(const line of findViolations(readFileSync(full,'utf8')))hits.push({file:rel,line});
   }
  }