diff --git a/README.md b/README.md
index b62aeaf..f55013b 100644
--- a/README.md
+++ b/README.md
@@ -35,7 +35,8 @@ coderrr market
 coderrr install web-scraper
 
 # List installed skills
-coderrr skills
+coderrr list skills      # Preferred command
+coderrr skills           # Legacy alias (still supported)
 ```
 
 | Skill | Description |
diff --git a/src/skillMarketplace.js b/src/skillMarketplace.js
index 3f15030..d57e4a7 100644
--- a/src/skillMarketplace.js
+++ b/src/skillMarketplace.js
@@ -13,7 +13,7 @@ const skillRegistry = require('./skillRegistry');
 const { installSkillDependencies } = require('./skillRunner');
 
 // Registry configuration
-const REGISTRY_URL = 'https://raw.githubusercontent.com/Akash-nath29/coderrr-skills/main/registry.json';
+const REGISTRY_URL = process.env.CODERRR_SKILLS_REGISTRY || 'https://raw.githubusercontent.com/Akash-nath29/coderrr-skills/main/registry.json';
 const CACHE_DIR = path.join(os.homedir(), '.coderrr');
 const CACHE_FILE = path.join(CACHE_DIR, 'registry-cache.json');
 const CACHE_TTL = 5 * 60 * 1000; // 5 minutes
@@ -75,6 +75,14 @@ async function fetchRegistry() {
         const response = await axios.get(REGISTRY_URL, { timeout: 10000 });
         const registry = response.data;
 
+        // Validate registry format
+        if (!registry || typeof registry !== 'object') {
+            throw new Error('Invalid registry format');
+        }
+        if (!registry.skills || typeof registry.skills !== 'object') {
+            throw new Error('Invalid registry format');
+        }
+
         // Cache the result
         saveCache(registry);
 
diff --git a/src/skillsUI.js b/src/skillsUI.js
index 909cdcc..391792c 100644
--- a/src/skillsUI.js
+++ b/src/skillsUI.js
@@ -263,6 +263,19 @@ function registerSkillCommands(program) {
             displaySkillsList();
         });
 
+    // List resources (skills, recipes, etc.)
+    program
+        .command('list <resource>')
+        .description('List available resources (skills, recipes, etc.)')
+        .action((resource) => {
+            if (resource.toLowerCase() === 'skills') {
+                displaySkillsList();
+            } else {
+                console.log(chalk.yellow(`\n▲ Unknown resource: "${resource}"`));
+                console.log(chalk.gray('Available resources: skills\n'));
+            }
+        });
+
     // Install a skill (local or from marketplace)
     program
         .command('install <source>')