diff --git a/docs/development/agent-workflow.md b/docs/development/agent-workflow.md
index 526f61b07..f6986ae53 100644
--- a/docs/development/agent-workflow.md
+++ b/docs/development/agent-workflow.md
@@ -53,12 +53,13 @@ as Markdown links, including decoded attributes and fragment validation.
 Image references check file existence without interpreting image fragments as
 Markdown headings; document links keep anchor checks even when sharing a target.
 Inline guidance imports are rejected after punctuation as well as whitespace.
-Scopes declared by package dependencies or TypeScript path aliases are recognized
-as package/alias mentions rather than additional file imports.
+Declared scoped dependencies, scope wildcards and matching TypeScript path aliases
+are recognized as package/alias mentions. Traversal and document-file imports are
+rejected before those exemptions. TypeScript configuration is parsed as JSONC.
 The import scan includes visible HTML text and excludes code and non-rendered containers.
 Image source sets use `parse-srcset` to check each candidate URL. Root-relative
 literals never suppress source-relative definition checks.
-The Nx test hash includes `marked`, `parse5`, `github-slugger` and `parse-srcset`
+The Nx test hash includes `marked`, `parse5`, `github-slugger`, `parse-srcset` and `typescript`
 so dependency changes invalidate parser coverage.
 It cannot prove semantic equivalence; review changed contracts as well.
 
diff --git a/tools/skills/project.json b/tools/skills/project.json
index ea6576258..d752a2798 100644
--- a/tools/skills/project.json
+++ b/tools/skills/project.json
@@ -16,7 +16,8 @@
                         "marked",
                         "parse5",
                         "github-slugger",
-                        "parse-srcset"
+                        "parse-srcset",
+                        "typescript"
                     ]
                 }
             ],
diff --git a/tools/skills/validate-agent-guidance.mjs b/tools/skills/validate-agent-guidance.mjs
index 16c63dad4..bf0cd2c45 100644
--- a/tools/skills/validate-agent-guidance.mjs
+++ b/tools/skills/validate-agent-guidance.mjs
@@ -1,3 +1,4 @@
+import ts from 'typescript';
 import { readFile, realpath } from 'node:fs/promises';
 import { dirname, isAbsolute, relative, resolve, sep } from 'node:path';
 import { fileURLToPath } from 'node:url';
@@ -67,10 +68,20 @@ async function validateReference(
     }
 }
 
-async function packageScopes(rootDir) {
+async function packageMentions(rootDir) {
     async function readJson(path) {
         try {
-            return JSON.parse(await readFile(resolve(rootDir, path), 'utf8'));
+            const text = await readFile(resolve(rootDir, path), 'utf8');
+            if (path !== 'tsconfig.base.json') return JSON.parse(text);
+            const parsed = ts.parseConfigFileTextToJson(path, text);
+            if (parsed.error)
+                throw new Error(
+                    ts.flattenDiagnosticMessageText(
+                        parsed.error.messageText,
+                        '\n'
+                    )
+                );
+            return parsed.config;
         } catch (error) {
             if (error.code === 'ENOENT') return {};
             throw error;
@@ -85,17 +96,32 @@ async function packageScopes(rootDir) {
         ...Object.keys(manifest.peerDependencies ?? {}),
         ...Object.keys(config.compilerOptions?.paths ?? {}),
     ];
-    return new Set(
-        names
-            .filter((name) => /^@[^/]+\//u.test(name))
-            .map((name) => name.slice(1, name.indexOf('/')))
-    );
+    const declared = names
+        .filter((name) => /^@[^/]+\//u.test(name))
+        .map((name) => name.slice(1));
+    const scopes = new Set(declared.map((name) => name.split('/')[0]));
+    return (raw) => {
+        const token = raw.replace(/[.,;:)"'\]}]+$/u, '');
+        if (
+            token.split(/[\/\\]/u).some((part) => part === '.' || part === '..')
+        )
+            return false;
+        if (/\.(?:md|mdx|txt|json|ya?ml|html?)$/iu.test(token)) return false;
+        if (token.endsWith('/*') && scopes.has(token.slice(0, -2))) return true;
+        return declared.some((name) => {
+            const star = name.indexOf('*');
+            return star < 0
+                ? token === name
+                : token.startsWith(name.slice(0, star)) &&
+                      token.endsWith(name.slice(star + 1));
+        });
+    };
 }
 
 export async function validateAgentGuidance({ rootDir }) {
     rootDir = await realpath(rootDir);
     const diagnostics = [];
-    const scopes = await packageScopes(rootDir);
+    const isPackageMention = await packageMentions(rootDir);
     for (const source of SURFACES) {
         let markdown;
         try {
@@ -129,7 +155,7 @@ export async function validateAgentGuidance({ rootDir }) {
                 .map((match) => match[1])
                 .filter(
                     (token) =>
-                        !scopes.has(token.split('/')[0]) &&
+                        !isPackageMention(token) &&
                         (/[./\\]/u.test(token) ||
                             /^(?:LICENSE|Makefile|Dockerfile|AGENTS|CLAUDE)(?:$|[.,;)])/u.test(
                                 token
diff --git a/tools/skills/validate-agent-guidance.test.mjs b/tools/skills/validate-agent-guidance.test.mjs
index 6dfeea6c0..65aa86f3e 100644
--- a/tools/skills/validate-agent-guidance.test.mjs
+++ b/tools/skills/validate-agent-guidance.test.mjs
@@ -722,3 +722,33 @@ test('declared scoped dependencies and aliases are not inline imports', async (t
         []
     );
 });
+
+test('TypeScript scope discovery supports JSONC', async (t) => {
+    assert.deepEqual(
+        await diagnostics(t, {
+            'tsconfig.base.json':
+                '{ // comment\n "compilerOptions": { "paths": { "@custom/*": ["libs/*"], }, }, }',
+            'AGENTS.md': 'Use @custom/services.',
+        }),
+        []
+    );
+});
+for (const target of [
+    'angular/../docs/example.md',
+    'angular/missing.md',
+    'angular/undeclared',
+]) {
+    test(`declared scopes do not exempt undeclared imports: ${target}`, async (t) => {
+        assert.match(
+            (
+                await diagnostics(t, {
+                    'package.json': JSON.stringify({
+                        dependencies: { '@angular/core': '*' },
+                    }),
+                    'CLAUDE.md': '@AGENTS.md\n\nRead @' + target,
+                })
+            ).join('\n'),
+            /imports are not allowed/
+        );
+    });
+}