make sure crypto name is lowercase

package.json

@@ -1,6 +1,6 @@
 {
   "name": "coincap-mcp",
-  "version": "0.9.3",
+  "version": "0.9.4",
   "author": {
     "name": "Alex Andru",
     "email": "[email protected]"
@@ -17,7 +17,7 @@
     "build/**/*"
   ],
   "scripts": {
-    "build": "tsc && node -e \"require('fs').chmodSync('build/index.js', '755')\"",
+    "build": "tsc && chmod +x build/index.js",
     "prepare": "npm run build",
     "watch": "tsc --watch",
     "inspector": "npx @modelcontextprotocol/inspector build/index.js",

src/tools/BitcoinPrice.ts

@@ -16,7 +16,7 @@ class BitcoinPriceTool extends BaseToolImplementation {
     try {
       const response = await fetch(BITCOIN_PRICE_URL);
       if (!response.ok) {
-        throw new Error("Error fetching coincap data");
+        throw new Error(`Error fetching coincap data: ${response.status} ${response.statusText}`);
       }
 
       const body = await response.json();

src/tools/GetCryptoPrice.ts

@@ -26,11 +26,16 @@ class GetCryptoPrice extends BaseToolImplementation {
       if (!cryptoName) {
         throw new Error("Missing crypto name");
       }
-      const url = CONSTANTS.CRYPTO_PRICE_URL + cryptoName;
+
+      // Ensure cryptoName is treated as a string
+      const cryptoNameString = String(cryptoName);
+      // Convert cryptocurrency name to lowercase to ensure API compatibility
+      const cryptoNameLowercase = cryptoNameString.toLowerCase();
+      const url = CONSTANTS.CRYPTO_PRICE_URL + cryptoNameLowercase;
 
       const response = await fetch(url);
       if (!response.ok) {
-        throw new Error("Error fetching coincap data");
+        throw new Error(`Error fetching coincap data: ${response.status} ${response.statusText}`);
       }
 
       const body = await response.json();

src/tools/ListAssets.ts

@@ -18,7 +18,7 @@ class ListAssetsTool extends BaseToolImplementation {
 
       const response = await fetch(url);
       if (!response.ok) {
-        throw new Error("Error fetching coincap data");
+        throw new Error(`Error fetching coincap data: ${response.status} ${response.statusText}`);
       }
 
       const body = await response.json();

yarn.lock

@@ -0,0 +1,107 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+"@modelcontextprotocol/[email protected]":
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/@modelcontextprotocol/sdk/-/sdk-0.6.0.tgz#a691c0aa634a2ac4b61ee7cb4a24603120fc1f4f"
+  integrity sha512-9rsDudGhDtMbvxohPoMMyAUOmEzQsOK+XFchh6gZGqo8sx9sBuZQs+CUttXqa8RZXKDaJRCN2tUtgGof7jRkkw==
+  dependencies:
+    content-type "^1.0.5"
+    raw-body "^3.0.0"
+    zod "^3.23.8"
+
+"@types/node@^20.11.24":
+  version "20.17.24"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-20.17.24.tgz#2325476954e6fc8c2f11b9c61e26ba6eb7d3f5b6"
+  integrity sha512-d7fGCyB96w9BnWQrOsJtpyiSaBcAYYr75bnK6ZRjDbql2cGLj/3GsL5OYmLPNq76l7Gf2q4Rv9J2o6h5CrD9sA==
+  dependencies:
+    undici-types "~6.19.2"
+
+[email protected]:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/bytes/-/bytes-3.1.2.tgz#8b0beeb98605adf1b128fa4386403c009e0221a5"
+  integrity sha512-/Nf7TyzTx6S3yRJObOAV7956r8cr2+Oj8AC5dt8wSP3BQAoeX58NoHyCU8P8zGkNXStjTSi6fzO6F0pBdcYbEg==
+
+content-type@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.5.tgz#8b773162656d1d1086784c8f23a54ce6d73d7918"
+  integrity sha512-nTjqfcBFEipKdXCv4YDQWCfmcLZKm81ldF0pAopTvyrFGVbcR6P/VAAd5G7N+0tTr8QqiU0tFadD6FK4NtJwOA==
+
+[email protected]:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/depd/-/depd-2.0.0.tgz#b696163cc757560d09cf22cc8fad1571b79e76df"
+  integrity sha512-g7nH6P6dyDioJogAAGprGpCtVImJhpPk/roCzdb3fIh61/s/nPsfR6onyMwkCAR/OlC3yBC0lESvUoQEAssIrw==
+
+[email protected]:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/http-errors/-/http-errors-2.0.0.tgz#b7774a1486ef73cf7667ac9ae0858c012c57b9d3"
+  integrity sha512-FtwrG/euBzaEjYeRqOgly7G0qviiXoJWnvEH2Z1plBdXgbyjv34pHTSb9zoeHMyDy33+DWy5Wt9Wo+TURtOYSQ==
+  dependencies:
+    depd "2.0.0"
+    inherits "2.0.4"
+    setprototypeof "1.2.0"
+    statuses "2.0.1"
+    toidentifier "1.0.1"
+
+[email protected]:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.6.3.tgz#a52f80bf38da1952eb5c681790719871a1a72501"
+  integrity sha512-4fCk79wshMdzMp2rH06qWrJE4iolqLhCUH+OiuIgU++RB0+94NlDL81atO7GX55uUKueo0txHNtvEyI6D7WdMw==
+  dependencies:
+    safer-buffer ">= 2.1.2 < 3.0.0"
+
+[email protected]:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
+  integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
+
+raw-body@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/raw-body/-/raw-body-3.0.0.tgz#25b3476f07a51600619dae3fe82ddc28a36e5e0f"
+  integrity sha512-RmkhL8CAyCRPXCE28MMH0z2PNWQBNk2Q09ZdxM9IOOXwxwZbN+qbWaatPkdkWIKL2ZVDImrN/pK5HTRz2PcS4g==
+  dependencies:
+    bytes "3.1.2"
+    http-errors "2.0.0"
+    iconv-lite "0.6.3"
+    unpipe "1.0.0"
+
+"safer-buffer@>= 2.1.2 < 3.0.0":
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/safer-buffer/-/safer-buffer-2.1.2.tgz#44fa161b0187b9549dd84bb91802f9bd8385cd6a"
+  integrity sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg==
+
+[email protected]:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/setprototypeof/-/setprototypeof-1.2.0.tgz#66c9a24a73f9fc28cbe66b09fed3d33dcaf1b424"
+  integrity sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw==
+
+[email protected]:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/statuses/-/statuses-2.0.1.tgz#55cb000ccf1d48728bd23c685a063998cf1a1b63"
+  integrity sha512-RwNA9Z/7PrK06rYLIzFMlaF+l73iwpzsqRIFgbMLbTcLD6cOao82TaWefPXQvB2fOC4AjuYSEndS7N/mTCbkdQ==
+
+[email protected]:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.1.tgz#3be34321a88a820ed1bd80dfaa33e479fbb8dd35"
+  integrity sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA==
+
+typescript@^5.3.3:
+  version "5.8.2"
+  resolved "https://registry.yarnpkg.com/typescript/-/typescript-5.8.2.tgz#8170b3702f74b79db2e5a96207c15e65807999e4"
+  integrity sha512-aJn6wq13/afZp/jT9QZmwEjDqqvSGp1VT5GVg+f/t6/oVyrgXM6BY1h9BRh/O5p3PlUPAe+WuiEZOmb/49RqoQ==
+
+undici-types@~6.19.2:
+  version "6.19.8"
+  resolved "https://registry.yarnpkg.com/undici-types/-/undici-types-6.19.8.tgz#35111c9d1437ab83a7cdc0abae2f26d88eda0a02"
+  integrity sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==
+
+[email protected]:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"
+  integrity sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ==
+
+zod@^3.23.8:
+  version "3.24.2"
+  resolved "https://registry.yarnpkg.com/zod/-/zod-3.24.2.tgz#8efa74126287c675e92f46871cfc8d15c34372b3"
+  integrity sha512-lY7CDW43ECgW9u1TcT3IoXHflywfVqDYze4waEz812jR/bZ8FHDsl7pFQoSZTz5N+2NqRXs8GBwnAwo3ZNxqhQ==