feat: Support multiple keys for global config lookup

- Adds prioritized lookup for short, atlassian-jira, full, and unscoped package names in ~/.mcp/configs.json.

- Updates README documentation to reflect supported keys and recommend short keys.

Author: aashari

README.md

@@ -54,7 +54,7 @@ Create or edit `~/.mcp/configs.json`:
 
 ```json
 {
-	"@aashari/mcp-server-atlassian-jira": {
+	"jira": {
 		"environments": {
 			"ATLASSIAN_SITE_NAME": "<YOUR_SITE_NAME>",
 			"ATLASSIAN_USER_EMAIL": "<YOUR_ATLASSIAN_EMAIL>",
@@ -68,6 +68,8 @@ Create or edit `~/.mcp/configs.json`:
 - `<YOUR_ATLASSIAN_EMAIL>`: Your Atlassian account email.
 - `<YOUR_COPIED_API_TOKEN>`: The API token from Step 1.
 
+**Note:** For backward compatibility, the server will also recognize configurations under the full package name (`@aashari/mcp-server-atlassian-jira`), the unscoped package name (`mcp-server-atlassian-jira`), or the `atlassian-jira` format if the recommended `jira` key is not found. However, using the short `jira` key is preferred for new configurations.
+
 ### Method B: Environment Variables
 
 Pass credentials directly when running the server:
@@ -90,7 +92,7 @@ Configure your MCP-compatible client to launch this server.
 ```json
 {
 	"mcpServers": {
-		"aashari/mcp-server-atlassian-jira": {
+		"jira": {
 			"command": "npx",
 			"args": ["-y", "@aashari/mcp-server-atlassian-jira"]
 		}

src/utils/config.util.ts

@@ -109,17 +109,50 @@ class ConfigLoader {
 			const configContent = fs.readFileSync(globalConfigPath, 'utf8');
 			const config = JSON.parse(configContent);
 
-			if (
-				!config[this.packageName] ||
-				!config[this.packageName].environments
-			) {
+			// Determine the potential keys for the current package
+			const shortKey = 'jira'; // Project-specific short key
+			const atlassianProductKey = 'atlassian-jira'; // New supported key
+			const fullPackageName = this.packageName; // e.g., '@aashari/mcp-server-atlassian-jira'
+			const unscopedPackageName =
+				fullPackageName.split('/')[1] || fullPackageName; // e.g., 'mcp-server-atlassian-jira'
+
+			// Define the prioritized order of keys to check
+			const potentialKeys = [
+				shortKey,
+				atlassianProductKey,
+				fullPackageName,
+				unscopedPackageName,
+			];
+			let foundConfigSection: {
+				environments?: Record<string, unknown>;
+			} | null = null;
+			let usedKey: string | null = null;
+
+			for (const key of potentialKeys) {
+				if (
+					config[key] &&
+					typeof config[key] === 'object' &&
+					config[key].environments
+				) {
+					foundConfigSection = config[key];
+					usedKey = key;
+					methodLogger.debug(
+						`[src/utils/config.util.ts@loadFromGlobalConfig] Found configuration using key: ${key}`,
+					);
+					break; // Stop once found
+				}
+			}
+
+			if (!foundConfigSection || !foundConfigSection.environments) {
 				methodLogger.debug(
-					`[src/utils/config.util.ts@loadFromGlobalConfig] No configuration found for ${this.packageName}`,
+					`[src/utils/config.util.ts@loadFromGlobalConfig] No configuration found for ${
+						this.packageName
+					} using keys: ${potentialKeys.join(', ')}`,
 				);
 				return;
 			}
 
-			const environments = config[this.packageName].environments;
+			const environments = foundConfigSection.environments;
 			for (const [key, value] of Object.entries(environments)) {
 				// Only set if not already defined in process.env
 				if (process.env[key] === undefined) {
@@ -128,7 +161,7 @@ class ConfigLoader {
 			}
 
 			methodLogger.debug(
-				'[src/utils/config.util.ts@loadFromGlobalConfig] Loaded configuration from global config file',
+				`[src/utils/config.util.ts@loadFromGlobalConfig] Loaded configuration from global config file using key: ${usedKey}`,
 			);
 		} catch (error) {
 			methodLogger.error(