Feat/add timeout retries

README.md

@@ -428,6 +428,8 @@ Try the Web MCP without any setup:
 | `WEB_UNLOCKER_ZONE` | Custom Web Unlocker zone name | `mcp_unlocker` | `my_custom_zone` |
 | `BROWSER_ZONE` | Custom Browser zone name | `mcp_browser` | `my_browser_zone` |
 | `POLLING_TIMEOUT` | Timeout for web_data_* tools polling (seconds) | `600` | `300`, `1200` |
+| `BASE_TIMEOUT` | Request timeout for base tools in seconds (search & scrape) | No limit | `60`, `120` |
+| `BASE_MAX_RETRIES` | Max retries for base tools on transient errors (0-3) | `0` | `1`, `3` |
 | `GROUPS` | Comma-separated tool group IDs | - | `ecommerce,browser` |
 | `TOOLS` | Comma-separated individual tool names | - | `extract,scrape_as_html` |
 

package.json

@@ -1,6 +1,6 @@
 {
     "name": "@brightdata/mcp",
-    "version": "2.9.1",
+    "version": "2.9.2",
     "description": "An MCP interface into the Bright Data toolset",
     "type": "module",
     "main": "./server.js",

server.js

@@ -16,6 +16,10 @@ const unlocker_zone = process.env.WEB_UNLOCKER_ZONE || 'mcp_unlocker';
 const browser_zone = process.env.BROWSER_ZONE || 'mcp_browser';
 const pro_mode = process.env.PRO_MODE === 'true';
 const polling_timeout = parseInt(process.env.POLLING_TIMEOUT || '600', 10);
+const base_timeout = process.env.BASE_TIMEOUT
+    ? parseInt(process.env.BASE_TIMEOUT, 10) * 1000 : 0;
+const base_max_retries = Math.min(
+    parseInt(process.env.BASE_MAX_RETRIES || '0', 10), 3);
 const pro_mode_tools = ['search_engine', 'scrape_as_markdown',
     'search_engine_batch', 'scrape_batch'];
 const tool_groups = process.env.GROUPS ?
@@ -64,6 +68,24 @@ const rate_limit_config = parse_rate_limit(process.env.RATE_LIMIT);
 if (!api_token)
     throw new Error('Cannot run MCP server without API_TOKEN env');
 
+async function base_request(config){
+    let last_err;
+    for (let attempt = 0; attempt <= base_max_retries; attempt++)
+    {
+        try {
+            return await axios({...config, timeout: base_timeout});
+        } catch(e){
+            last_err = e;
+            if (e.response?.status && e.response.status >= 400
+                && e.response.status < 500)
+            {
+                throw e;
+            }
+        }
+    }
+    throw last_err;
+}
+
 const api_headers = (clientName=null, tool_name=null)=>({
     'user-agent': `${package_json.name}/${package_json.version}`,
     authorization: `Bearer ${api_token}`,
@@ -202,7 +224,7 @@ addTool({
     {
         const is_google = engine=='google';
         const url = search_url(engine, query, cursor, geo_location);
-        let response = await axios({
+        let response = await base_request({
             url: 'https://api.brightdata.com/request',
             method: 'POST',
             data: {
@@ -241,7 +263,7 @@ addTool({
     },
     parameters: z.object({url: z.string().url()}),
     execute: tool_fn('scrape_as_markdown', async({url}, ctx)=>{
-        let response = await axios({
+        let response = await base_request({
             url: 'https://api.brightdata.com/request',
             method: 'POST',
             data: {
@@ -292,7 +314,7 @@ addTool({
             const url = search_url(engine || 'google', query, cursor,
                 geo_location);
 
-            return axios({
+            return base_request({
                 url: 'https://api.brightdata.com/request',
                 method: 'POST',
                 data: {
@@ -350,7 +372,7 @@ addTool({
    }),
    execute: tool_fn('scrape_batch', async ({urls}, ctx)=>{
        const scrapePromises = urls.map(url =>
-           axios({
+           base_request({
                url: 'https://api.brightdata.com/request',
                method: 'POST',
                data: {

server.json

@@ -6,13 +6,13 @@
     "url": "https://github.com/brightdata/brightdata-mcp",
     "source": "github"
   },
-  "version": "2.9.1",
+  "version": "2.9.2",
   "packages": [
     {
       "registryType": "npm",
       "registryBaseUrl": "https://registry.npmjs.org",
       "identifier": "@brightdata/mcp",
-      "version": "2.9.1",
+      "version": "2.9.2",
       "transport": {
         "type": "stdio"
       },
@@ -65,6 +65,20 @@
           "isRequired": false,
           "isSecret": false,
           "format": "number"
+        },
+        {
+          "name": "BASE_TIMEOUT",
+          "description": "Request timeout in seconds for base tools (search & scrape). No limit if unset",
+          "isRequired": false,
+          "isSecret": false,
+          "format": "number"
+        },
+        {
+          "name": "BASE_MAX_RETRIES",
+          "description": "Max retries for base tools on transient errors (0-3, default: 0)",
+          "isRequired": false,
+          "isSecret": false,
+          "format": "number"
         }
       ]
     }