Add skill rebuild-index

Author: codeaholicguy

.github/workflows/rebuild-skill-index.yml

@@ -0,0 +1,52 @@
+name: Rebuild Skill Index
+
+on:
+  schedule:
+    - cron: '0 0 * * 0'
+  workflow_dispatch:
+
+permissions:
+  contents: write
+
+jobs:
+  rebuild-index:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '20'
+      
+      - name: Install CLI dependencies
+        working-directory: packages/cli
+        run: npm ci
+      
+      - name: Build CLI
+        working-directory: packages/cli
+        run: npm run build
+      
+      - name: Rebuild skill index
+        working-directory: packages/cli
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: node dist/cli.js skill rebuild-index --output ../../skills/index.json
+      
+      - name: Check for changes
+        id: git-check
+        run: |
+          git diff --quiet skills/index.json || echo "changed=true" >> $GITHUB_OUTPUT
+      
+      - name: Commit and push changes
+        if: steps.git-check.outputs.changed == 'true'
+        run: |
+          git config --local user.email "github-actions[bot]@users.noreply.github.com"
+          git config --local user.name "github-actions[bot]"
+          git add skills/index.json
+          git commit -m "chore: update skill index [automated]"
+          git push

CHANGELOG.md

@@ -11,10 +11,12 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - **Skill Search** - New `skill find` command to discover skills across all registries
   - **Keyword Search**: Find skills by name or description (e.g., `ai-devkit skill find typescript`)
+- **Skill Index Rebuild** - New `skill rebuild-index` command for search feature
 
 ### Changed
 
-- **Native Fetch** - Migrated all network calls from `https` to native `fetch` API for better performance and cleaner code
+- **Native Fetch** - Migrated network calls from `https` to native `fetch` API for cleaner code
+- **GITHUB_TOKEN Support** - GitHub API calls now use `GITHUB_TOKEN` environment variable when available
 
 ## [0.10.0] - 2026-02-01
 

packages/cli/src/commands/skill.ts

@@ -124,4 +124,20 @@ export function registerSkillCommand(program: Command): void {
         process.exit(1);
       }
     });
+
+  skillCommand
+    .command('rebuild-index')
+    .description('Rebuild the skill index from all registries (for CI use)')
+    .option('--output <path>', 'Output path for the index file')
+    .action(async (options: { output?: string }) => {
+      try {
+        const configManager = new ConfigManager();
+        const skillManager = new SkillManager(configManager);
+
+        await skillManager.rebuildIndex(options.output);
+      } catch (error: any) {
+        ui.error(`Failed to rebuild index: ${error.message}`);
+        process.exit(1);
+      }
+    });
 }

packages/cli/src/lib/SkillManager.ts

@@ -556,6 +556,28 @@ export class SkillManager {
     }
   }
 
+  /**
+   * Rebuild skill index and write to specified output path
+   * @param outputPath - Optional custom output path (defaults to SKILL_INDEX_PATH)
+   */
+  async rebuildIndex(outputPath?: string): Promise<void> {
+    const targetPath = outputPath || SKILL_INDEX_PATH;
+
+    const spinner = ui.spinner('Rebuilding skill index from all registries...');
+    spinner.start();
+
+    try {
+      const newIndex = await this.buildSkillIndex();
+      await fs.ensureDir(path.dirname(targetPath));
+      await fs.writeJson(targetPath, newIndex, { spaces: 2 });
+      spinner.succeed(`Skill index rebuilt: ${newIndex.skills.length} skills`);
+      ui.info(`Written to: ${targetPath}`);
+    } catch (error: any) {
+      spinner.fail('Failed to rebuild index');
+      throw new Error(`Failed to rebuild skill index: ${error.message}`);
+    }
+  }
+
   /**
    * Build skill index from all registries
    * @returns Complete skill index

packages/cli/src/util/github.ts

@@ -23,20 +23,23 @@ export async function fetchGitHubSkillPaths(
 ): Promise<string[]> {
     const url = `https://api.github.com/repos/${owner}/${repo}/git/trees/${branch}?recursive=1`;
 
-    const response = await fetch(url, {
-        headers: {
-            'User-Agent': 'ai-devkit-cli',
-            'Accept': 'application/vnd.github.v3+json',
-        },
-    });
+    const headers: Record<string, string> = {
+        'User-Agent': 'ai-devkit-cli',
+        'Accept': 'application/vnd.github.v3+json',
+    };
+
+    if (process.env.GITHUB_TOKEN) {
+        headers['Authorization'] = `Bearer ${process.env.GITHUB_TOKEN}`;
+    }
+
+    const response = await fetch(url, { headers });
 
     if (!response.ok) {
         throw new Error(`GitHub API returned ${response.status}: ${response.statusText}`);
     }
 
     const data = (await response.json()) as GitHubTreeResponse;
 
-    // Find all SKILL.md files under skills/ directory
     const skillPaths = data.tree
         .filter(item =>
             item.path.startsWith('skills/') &&