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diff --git a/‎.ai/scripts/validate-agents-paths.js‎
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diff --git a/‎.ai/scripts/validate-config-schema.js‎
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@@ -12,6 +12,11 @@ All rules and skills now live in **`.ai/`** — a tool-agnostic, plain-markdown
 - No sync step, no duplication, no drift between tools
 - New contributors or tools start from `AGENTS.md` at the repo root, which bootstraps everything
 
+## CI integration
+
+- `yarn lint:ai` runs `.ai/scripts/validate.js`, which checks story tags, AGENTS.md paths, and config schema. Catches broken internal links, symlinks, and misconfigured rules before merge
+- Pre-commit hook runs the contributor docs nav script to keep breadcrumbs and TOCs in sync automatically
+
 ## Rules
 
 Rules defined in the `config.json` follow this structure:
@@ -366,6 +371,58 @@ Editing any `.ai/rules/*.md` file immediately updates what both Cursor and Claud
 2. Register it in the skills catalog below and in [`AGENTS.md`](../AGENTS.md).
 3. Both `.cursor/skills/` and `.claude/skills/` pick it up automatically via directory symlinks.
 
+### Symlink setup
+
+The symlinks in `.cursor/` and `.claude/` are committed to the repo, so **no setup is required after cloning**. Rules and skills should work automatically for all contributors.
+
+#### Recreating broken symlinks
+
+If a symlink is accidentally deleted or broken (e.g. after a file was deleted and recreated rather than edited in place), recreate it with the commands below.
+
+##### Claude Code
+
+```sh
+mkdir -p .claude
+ln -s ../.ai/rules .claude/rules
+ln -s ../.ai/skills .claude/skills
+```
+
+Claude Code reads `.md` files, so directory-level symlinks work directly. Verify:
+
+```sh
+ls -la .claude/
+# rules -> ../.ai/rules
+# skills -> ../.ai/skills
+```
+
+##### Cursor
+
+> **Cursor requires per-file symlinks for rules.** Cursor expects `.mdc` files and does not follow a directory symlink that contains `.md` files. Each rule needs its own symlink with the `.mdc` extension pointing back to the `.md` source.
+
+```sh
+mkdir -p .cursor/rules
+for f in .ai/rules/*.md; do
+  name=$(basename "$f" .md)
+  ln -s "../../.ai/rules/${name}.md" ".cursor/rules/${name}.mdc"
+done
+
+ln -s ../.ai/skills .cursor/skills
+```
+
+Verify:
+
+```sh
+ls -la .cursor/rules/
+# branch-naming.mdc -> ../../.ai/rules/branch-naming.md
+# styles.mdc -> ../../.ai/rules/styles.md
+# ... (one entry per rule)
+
+ls -la .cursor/
+# skills -> ../.ai/skills
+```
+
+If Cursor does not pick up the rules after symlinking, reload the window: `Cmd+Shift+P` → "Developer: Reload Window".
+
 ### Using rules and skills in other environments
 
 If you use a tool that does not read `.cursor/` or `.claude/`, point it at `.ai/` directly:
 
@@ -0,0 +1,128 @@
+#!/usr/bin/env node
+
+/**
+ * Copyright 2026 Adobe. All rights reserved.
+ * This file is licensed to you under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+ * OF ANY KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+
+/**
+ * Validate that all relative paths referenced in AGENTS.md files resolve to real files.
+ *
+ * A broken path in AGENTS.md silently breaks agent bootstrapping — the agent never
+ * finds the guidance without any error. This check catches drift early.
+ *
+ * Checks:
+ * - Every relative markdown link in an AGENTS.md file points to an existing path
+ *
+ * Usage:
+ *   node .ai/scripts/validate-agents-paths.js
+ */
+
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const repoRoot = path.resolve(__dirname, '../..');
+
+// Directories to skip when searching for AGENTS.md files
+const SKIP_DIRS = new Set([
+  'node_modules',
+  '.git',
+  'dist',
+  '.wireit',
+  'storybook-static',
+  'coverage',
+]);
+
+/**
+ * Recursively find all AGENTS.md files under a directory.
+ */
+function findAgentsFiles(dir) {
+  const results = [];
+
+  let entries;
+  try {
+    entries = fs.readdirSync(dir, { withFileTypes: true });
+  } catch {
+    return results;
+  }
+
+  for (const entry of entries) {
+    if (entry.isDirectory()) {
+      if (!SKIP_DIRS.has(entry.name)) {
+        results.push(...findAgentsFiles(path.join(dir, entry.name)));
+      }
+    } else if (entry.isFile() && entry.name === 'AGENTS.md') {
+      results.push(path.join(dir, entry.name));
+    }
+  }
+
+  return results;
+}
+
+/**
+ * Extract relative markdown links from source text.
+ * Returns array of { href, line } — skips external URLs, pure anchors, and mailto.
+ */
+function extractRelativeLinks(source) {
+  const links = [];
+  const linkPattern = /\[([^\]]*)\]\(([^)]+)\)/g;
+  let match;
+
+  while ((match = linkPattern.exec(source)) !== null) {
+    const href = match[2].split('#')[0].trim(); // strip anchor fragment
+    if (
+      !href ||
+      href.startsWith('http://') ||
+      href.startsWith('https://') ||
+      href.startsWith('//') ||
+      href.startsWith('mailto:')
+    ) {
+      continue;
+    }
+
+    const line = source.slice(0, match.index).split('\n').length;
+    links.push({ href, line });
+  }
+
+  return links;
+}
+
+/**
+ * Validate a single AGENTS.md file. Returns array of error strings.
+ */
+function validateFile(filePath) {
+  const errors = [];
+  const source = fs.readFileSync(filePath, 'utf-8');
+  const fileDir = path.dirname(filePath);
+  const rel = path.relative(repoRoot, filePath);
+
+  for (const { href, line } of extractRelativeLinks(source)) {
+    const resolved = path.resolve(fileDir, href);
+    if (!fs.existsSync(resolved)) {
+      errors.push(
+        `${rel}:${line}: broken link '${href}' — resolved to ${path.relative(repoRoot, resolved)}`
+      );
+    }
+  }
+
+  return errors;
+}
+
+/**
+ * Run validation across all AGENTS.md files. Returns { errors, fileCount }.
+ */
+export function validateAgentsPaths() {
+  const files = findAgentsFiles(repoRoot);
+  const errors = files.flatMap(validateFile);
+
+  return { errors, fileCount: files.length };
+}
@@ -0,0 +1,180 @@
+#!/usr/bin/env node
+
+/**
+ * Copyright 2026 Adobe. All rights reserved.
+ * This file is licensed to you under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License. You may obtain a copy
+ * of the License at http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software distributed under
+ * the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS
+ * OF ANY KIND, either express or implied. See the License for the specific language
+ * governing permissions and limitations under the License.
+ */
+
+/**
+ * Validate the structure and content of .ai/config.json.
+ *
+ * Checks:
+ * - Required top-level sections are present
+ * - git.types is a non-empty array of strings
+ * - git.validationPattern is a valid regex
+ * - jira_tickets.title_format.max_length is a positive integer
+ * - jira_tickets.title_format.pattern is a valid regex
+ * - jira_tickets.labels keys and issue_types entries are non-empty strings
+ * - text_formatting.headings.case is a string
+ *
+ * Usage:
+ *   node .ai/scripts/validate-config-schema.js
+ */
+
+import fs from 'fs';
+import path from 'path';
+import { fileURLToPath } from 'url';
+
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+const configPath = path.resolve(__dirname, '../config.json');
+
+/**
+ * Try to compile a string as a RegExp. Returns an error message or null.
+ */
+function validateRegex(pattern, label) {
+  try {
+    new RegExp(pattern);
+    return null;
+  } catch (e) {
+    return `${label}: invalid regex '${pattern}' — ${e.message}`;
+  }
+}
+
+/**
+ * Validate .ai/config.json. Returns { errors, warnings }.
+ */
+export function validateConfigSchema() {
+  const errors = [];
+  const warnings = [];
+  const configRel = path.relative(path.resolve(__dirname, '../..'), configPath);
+
+  if (!fs.existsSync(configPath)) {
+    errors.push(`${configRel}: file not found`);
+    return { errors, warnings };
+  }
+
+  let config;
+  try {
+    config = JSON.parse(fs.readFileSync(configPath, 'utf-8'));
+  } catch (e) {
+    errors.push(`${configRel}: invalid JSON — ${e.message}`);
+    return { errors, warnings };
+  }
+
+  // ── git ──────────────────────────────────────────────────────────────────
+
+  if (!config.git) {
+    errors.push(`${configRel}: missing required section 'git'`);
+  } else {
+    const { git } = config;
+
+    if (!Array.isArray(git.types) || git.types.length === 0) {
+      errors.push(
+        `${configRel}: git.types must be a non-empty array of strings`
+      );
+    } else if (!git.types.every((t) => typeof t === 'string' && t)) {
+      errors.push(
+        `${configRel}: git.types must contain only non-empty strings`
+      );
+    }
+
+    if (git.validationPattern) {
+      const regexError = validateRegex(
+        git.validationPattern,
+        `${configRel}: git.validationPattern`
+      );
+      if (regexError) {
+        errors.push(regexError);
+      }
+    } else {
+      warnings.push(
+        `${configRel}: git.validationPattern is missing — branch name validation will not work`
+      );
+    }
+
+    if (!git.branchNameTemplate) {
+      warnings.push(`${configRel}: git.branchNameTemplate is missing`);
+    }
+  }
+
+  // ── jira_tickets ─────────────────────────────────────────────────────────
+
+  if (!config.jira_tickets) {
+    errors.push(`${configRel}: missing required section 'jira_tickets'`);
+  } else {
+    const { jira_tickets: jira } = config;
+
+    if (!jira.title_format) {
+      errors.push(`${configRel}: jira_tickets.title_format is required`);
+    } else {
+      const { max_length, pattern } = jira.title_format;
+
+      if (
+        typeof max_length !== 'number' ||
+        !Number.isInteger(max_length) ||
+        max_length <= 0
+      ) {
+        errors.push(
+          `${configRel}: jira_tickets.title_format.max_length must be a positive integer`
+        );
+      }
+
+      if (pattern) {
+        const regexError = validateRegex(
+          pattern,
+          `${configRel}: jira_tickets.title_format.pattern`
+        );
+        if (regexError) {
+          errors.push(regexError);
+        }
+      } else {
+        warnings.push(
+          `${configRel}: jira_tickets.title_format.pattern is missing`
+        );
+      }
+    }
+
+    if (
+      !jira.labels ||
+      typeof jira.labels !== 'object' ||
+      Array.isArray(jira.labels)
+    ) {
+      errors.push(
+        `${configRel}: jira_tickets.labels must be a non-null object`
+      );
+    } else if (Object.keys(jira.labels).length === 0) {
+      warnings.push(`${configRel}: jira_tickets.labels is empty`);
+    }
+
+    if (!Array.isArray(jira.issue_types) || jira.issue_types.length === 0) {
+      errors.push(
+        `${configRel}: jira_tickets.issue_types must be a non-empty array`
+      );
+    }
+
+    if (!Array.isArray(jira.required_sections)) {
+      errors.push(
+        `${configRel}: jira_tickets.required_sections must be an array`
+      );
+    }
+  }
+
+  // ── text_formatting ───────────────────────────────────────────────────────
+
+  if (!config.text_formatting) {
+    warnings.push(
+      `${configRel}: missing section 'text_formatting' — heading case rules will not apply`
+    );
+  } else if (!config.text_formatting.headings?.case) {
+    warnings.push(`${configRel}: text_formatting.headings.case is missing`);
+  }
+
+  return { errors, warnings };
+}