add mcp descriptions (#2080)

plugins/wasm-go/mcp-servers/mcp-bravesearch/README.md

@@ -0,0 +1,34 @@
+# Brave Search MCP Server
+
+An MCP server implementation that integrates the Brave Search API, providing web and local search capabilities.
+
+## Features
+
+- **Web Search**: Supports general queries, news, articles, with pagination and time control
+- **Local Search**: Find businesses, restaurants, and services with detailed information
+
+Source code: [https://github.com/modelcontextprotocol/servers/tree/main/src/brave-search](https://github.com/modelcontextprotocol/servers/tree/main/src/brave-search)
+
+# Usage Guide
+
+## Get API-KEY
+
+1. Register for a Brave Search API account [Visit official website](https://brave.com/search/api/)
+2. Choose a plan (free plan includes 2000 queries per month)
+3. Generate API key through developer console [Go to console](https://api.search.brave.com/app/keys)
+
+## Generate SSE URL
+
+On the MCP Server interface, log in and enter the API-KEY to generate the URL.
+
+## Configure MCP Client
+
+On the user's MCP Client interface, add the generated SSE URL to the MCP Server list.
+
+```json
+"mcpServers": {
+    "bravesearch": {
+      "url": "http://mcp.higress.ai/mcp-brave-search/{generate_key}",
+    }
+}
+```