Updated Github to Zod

package-lock.json

@@ -12,6 +12,7 @@
         "src/*"
       ],
       "dependencies": {
+        "@modelcontextprotocol/server-brave-search": "*",
         "@modelcontextprotocol/server-everything": "*",
         "@modelcontextprotocol/server-gdrive": "*",
         "@modelcontextprotocol/server-memory": "*",
@@ -65,6 +66,10 @@
         "zod": "^3.23.8"
       }
     },
+    "node_modules/@modelcontextprotocol/server-brave-search": {
+      "resolved": "src/brave-search",
+      "link": true
+    },
     "node_modules/@modelcontextprotocol/server-everything": {
       "resolved": "src/everything",
       "link": true
@@ -1019,6 +1024,7 @@
           "url": "https://paypal.me/jimmywarting"
         }
       ],
+      "license": "MIT",
       "dependencies": {
         "node-domexception": "^1.0.0",
         "web-streams-polyfill": "^3.0.3"
@@ -1062,6 +1068,7 @@
       "version": "4.0.10",
       "resolved": "https://registry.npmjs.org/formdata-polyfill/-/formdata-polyfill-4.0.10.tgz",
       "integrity": "sha512-buewHzMvYL29jdeQTVILecSaZKnt/RJWjoZCF5OW60Z67/GmSLBkOFM7qh1PI3zFNtJbaZL5eQu1vLfazOwj4g==",
+      "license": "MIT",
       "dependencies": {
         "fetch-blob": "^3.1.2"
       },
@@ -1778,6 +1785,7 @@
           "url": "https://paypal.me/jimmywarting"
         }
       ],
+      "license": "MIT",
       "engines": {
         "node": ">=10.5.0"
       }
@@ -2833,6 +2841,7 @@
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
       "integrity": "sha512-d2JWLCivmZYTSIoge9MsgFCZrt571BikcWGYkjC1khllbTeDlGqZ2D8vD8E/lJa8WGWbb7Plm8/XJYV7IJHZZw==",
+      "license": "MIT",
       "engines": {
         "node": ">= 8"
       }
@@ -2958,6 +2967,80 @@
         "zod": "^3.23.3"
       }
     },
+    "src/brave-search": {
+      "name": "@modelcontextprotocol/server-brave-search",
+      "version": "0.1.0",
+      "license": "MIT",
+      "dependencies": {
+        "@modelcontextprotocol/sdk": "0.5.0",
+        "node-fetch": "^3.3.2"
+      },
+      "bin": {
+        "mcp-server-brave-search": "dist/index.js"
+      },
+      "devDependencies": {
+        "@types/node": "^20.10.0",
+        "shx": "^0.3.4",
+        "typescript": "^5.6.2"
+      }
+    },
+    "src/brave-search/node_modules/@types/node": {
+      "version": "20.17.6",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.17.6.tgz",
+      "integrity": "sha512-VEI7OdvK2wP7XHnsuXbAJnEpEkF6NjSN45QJlL4VGqZSXsnicpesdTWsg9RISeSdYd3yeRj/y3k5KGjUXYnFwQ==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~6.19.2"
+      }
+    },
+    "src/brave-search/node_modules/data-uri-to-buffer": {
+      "version": "4.0.1",
+      "resolved": "https://registry.npmjs.org/data-uri-to-buffer/-/data-uri-to-buffer-4.0.1.tgz",
+      "integrity": "sha512-0R9ikRb668HB7QDxT1vkpuUBtqc53YyAwMwGeUFKRojY/NWKvdZ+9UYtRfGmhqNbRkTSVpMbmyhXipFFv2cb/A==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 12"
+      }
+    },
+    "src/brave-search/node_modules/node-fetch": {
+      "version": "3.3.2",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-3.3.2.tgz",
+      "integrity": "sha512-dRB78srN/l6gqWulah9SrxeYnxeddIG30+GOqK/9OlLVyLg3HPnr6SqOWTWOXKRwC2eGYCkZ59NNuSgvSrpgOA==",
+      "license": "MIT",
+      "dependencies": {
+        "data-uri-to-buffer": "^4.0.0",
+        "fetch-blob": "^3.1.4",
+        "formdata-polyfill": "^4.0.10"
+      },
+      "engines": {
+        "node": "^12.20.0 || ^14.13.1 || >=16.0.0"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/node-fetch"
+      }
+    },
+    "src/duckduckgo": {
+      "name": "@modelcontextprotocol/server-duckduckgo",
+      "version": "0.1.0",
+      "extraneous": true,
+      "license": "MIT",
+      "dependencies": {
+        "@modelcontextprotocol/sdk": "0.5.0",
+        "jsdom": "^24.1.3",
+        "node-fetch": "^3.3.2"
+      },
+      "bin": {
+        "mcp-server-duckduckgo": "dist/index.js"
+      },
+      "devDependencies": {
+        "@types/jsdom": "^21.1.6",
+        "@types/node": "^20.10.0",
+        "shx": "^0.3.4",
+        "typescript": "^5.6.2"
+      }
+    },
     "src/everything": {
       "name": "@modelcontextprotocol/server-everything",
       "version": "0.1.0",
@@ -2977,6 +3060,24 @@
         "typescript": "^5.6.2"
       }
     },
+    "src/filesystem": {
+      "name": "@modelcontextprotocol/server-filesystem",
+      "version": "0.1.0",
+      "extraneous": true,
+      "license": "MIT",
+      "dependencies": {
+        "@modelcontextprotocol/sdk": "0.5.0",
+        "glob": "^10.3.10"
+      },
+      "bin": {
+        "mcp-server-filesystem": "dist/index.js"
+      },
+      "devDependencies": {
+        "@types/node": "^20.11.0",
+        "shx": "^0.3.4",
+        "typescript": "^5.3.3"
+      }
+    },
     "src/gdrive": {
       "name": "@modelcontextprotocol/server-gdrive",
       "version": "0.1.0",

package.json

@@ -22,6 +22,7 @@
     "@modelcontextprotocol/server-postgres": "*",
     "@modelcontextprotocol/server-puppeteer": "*",
     "@modelcontextprotocol/server-slack": "*",
+    "@modelcontextprotocol/server-brave-search": "*",
     "@modelcontextprotocol/server-memory": "*"
   }
 }

src/brave-search/README.md

@@ -0,0 +1,46 @@
+# Brave Search MCP Server
+
+An MCP server implementation that integrates the Brave Search API, providing both web and local search capabilities.
+
+## Features
+
+- **Web Search**: General queries, news, articles, with pagination and freshness controls
+- **Local Search**: Find businesses, restaurants, and services with detailed information
+- **Flexible Filtering**: Control result types, safety levels, and content freshness
+- **Smart Fallbacks**: Local search automatically falls back to web when no results are found
+
+## Tools
+
+- **brave_web_search**
+  - Execute web searches with pagination and filtering
+  - Inputs:
+    - `query` (string): Search terms
+    - `count` (number, optional): Results per page (max 20)
+    - `offset` (number, optional): Pagination offset (max 9)
+
+- **brave_local_search**
+  - Search for local businesses and services
+  - Inputs:
+    - `query` (string): Local search terms
+    - `count` (number, optional): Number of results (max 20)
+  - Automatically falls back to web search if no local results found
+
+
+## Configuration
+
+### Getting an API Key
+1. Sign up for a [Brave Search API account](https://brave.com/search/api/)
+2. Choose a plan (Free tier available with 2,000 queries/month)
+3. Generate your API key [from the developer dashboard](https://api.search.brave.com/app/keys)
+
+### Usage with Claude Desktop
+Add this to your `claude_desktop_config.json`:
+
+```json
+"mcp-server-brave-search": {
+  "command": "mcp-server-brave-search",
+  "env": {
+    "BRAVE_API_KEY": "YOUR_API_KEY_HERE"
+  }
+}
+```

src/brave-search/index.ts

@@ -0,0 +1,377 @@
+#!/usr/bin/env node
+
+import { Server } from "@modelcontextprotocol/sdk/server/index.js";
+import { StdioServerTransport } from "@modelcontextprotocol/sdk/server/stdio.js";
+import {
+  CallToolRequestSchema,
+  ListToolsRequestSchema,
+  Tool,
+} from "@modelcontextprotocol/sdk/types.js";
+import fetch from "node-fetch";
+
+const WEB_SEARCH_TOOL: Tool = {
+  name: "brave_web_search",
+  description:
+    "Performs a web search using the Brave Search API, ideal for general queries, news, articles, and online content. " +
+    "Use this for broad information gathering, recent events, or when you need diverse web sources. " +
+    "Supports pagination, content filtering, and freshness controls. " +
+    "Maximum 20 results per request, with offset for pagination. ",
+  inputSchema: {
+    type: "object",
+    properties: {
+      query: {
+        type: "string",
+        description: "Search query (max 400 chars, 50 words)"
+      },
+      count: {
+        type: "number",
+        description: "Number of results (1-20, default 10)",
+        default: 10
+      },
+      offset: {
+        type: "number",
+        description: "Pagination offset (max 9, default 0)",
+        default: 0
+      },
+    },
+    required: ["query"],
+  },
+};
+
+const LOCAL_SEARCH_TOOL: Tool = {
+  name: "brave_local_search",
+  description:
+    "Searches for local businesses and places using Brave's Local Search API. " +
+    "Best for queries related to physical locations, businesses, restaurants, services, etc. " +
+    "Returns detailed information including:\n" +
+    "- Business names and addresses\n" +
+    "- Ratings and review counts\n" +
+    "- Phone numbers and opening hours\n" +
+    "Use this when the query implies 'near me' or mentions specific locations. " +
+    "Automatically falls back to web search if no local results are found.",
+  inputSchema: {
+    type: "object",
+    properties: {
+      query: {
+        type: "string",
+        description: "Local search query (e.g. 'pizza near Central Park')"
+      },
+      count: {
+        type: "number",
+        description: "Number of results (1-20, default 5)",
+        default: 5
+      },
+    },
+    required: ["query"]
+  }
+};
+
+// Server implementation
+const server = new Server(
+  {
+    name: "example-servers/brave-search",
+    version: "0.1.0",
+  },
+  {
+    capabilities: {
+      tools: {},
+    },
+  },
+);
+
+// Check for API key
+const BRAVE_API_KEY = process.env.BRAVE_API_KEY!;
+if (!BRAVE_API_KEY) {
+  console.error("Error: BRAVE_API_KEY environment variable is required");
+  process.exit(1);
+}
+
+const RATE_LIMIT = {
+  perSecond: 1,
+  perMonth: 15000
+};
+
+let requestCount = {
+  second: 0,
+  month: 0,
+  lastReset: Date.now()
+};
+
+function checkRateLimit() {
+  const now = Date.now();
+  if (now - requestCount.lastReset > 1000) {
+    requestCount.second = 0;
+    requestCount.lastReset = now;
+  }
+  if (requestCount.second >= RATE_LIMIT.perSecond ||
+      requestCount.month >= RATE_LIMIT.perMonth) {
+    throw new Error('Rate limit exceeded');
+  }
+  requestCount.second++;
+  requestCount.month++;
+}
+
+interface BraveWeb {
+  web?: {
+    results?: Array<{
+      title: string;
+      description: string;
+      url: string;
+      language?: string;
+      published?: string;
+      rank?: number;
+    }>;
+  };
+  locations?: {
+    results?: Array<{
+      id: string; // Required by API
+      title?: string;
+    }>;
+  };
+}
+
+interface BraveLocation {
+  id: string;
+  name: string;
+  address: {
+    streetAddress?: string;
+    addressLocality?: string;
+    addressRegion?: string;
+    postalCode?: string;
+  };
+  coordinates?: {
+    latitude: number;
+    longitude: number;
+  };
+  phone?: string;
+  rating?: {
+    ratingValue?: number;
+    ratingCount?: number;
+  };
+  openingHours?: string[];
+  priceRange?: string;
+}
+
+interface BravePoiResponse {
+  results: BraveLocation[];
+}
+
+interface BraveDescription {
+  descriptions: {[id: string]: string};
+}
+
+function isBraveWebSearchArgs(args: unknown): args is { query: string; count?: number } {
+  return (
+    typeof args === "object" &&
+    args !== null &&
+    "query" in args &&
+    typeof (args as { query: string }).query === "string"
+  );
+}
+
+function isBraveLocalSearchArgs(args: unknown): args is { query: string; count?: number } {
+  return (
+    typeof args === "object" &&
+    args !== null &&
+    "query" in args &&
+    typeof (args as { query: string }).query === "string"
+  );
+}
+
+async function performWebSearch(query: string, count: number = 10, offset: number = 0) {
+  checkRateLimit();
+  const url = new URL('https://api.search.brave.com/res/v1/web/search');
+  url.searchParams.set('q', query);
+  url.searchParams.set('count', Math.min(count, 20).toString()); // API limit
+  url.searchParams.set('offset', offset.toString());
+
+  const response = await fetch(url, {
+    headers: {
+      'Accept': 'application/json',
+      'Accept-Encoding': 'gzip',
+      'X-Subscription-Token': BRAVE_API_KEY
+    }
+  });
+
+  if (!response.ok) {
+    throw new Error(`Brave API error: ${response.status} ${response.statusText}\n${await response.text()}`);
+  }
+
+  const data = await response.json() as BraveWeb;
+
+  // Extract just web results
+  const results = (data.web?.results || []).map(result => ({
+    title: result.title || '',
+    description: result.description || '',
+    url: result.url || ''
+  }));
+
+  return results.map(r =>
+    `Title: ${r.title}\nDescription: ${r.description}\nURL: ${r.url}`
+  ).join('\n\n');
+}
+
+async function performLocalSearch(query: string, count: number = 5) {
+  checkRateLimit();
+  // Initial search to get location IDs
+  const webUrl = new URL('https://api.search.brave.com/res/v1/web/search');
+  webUrl.searchParams.set('q', query);
+  webUrl.searchParams.set('search_lang', 'en');
+  webUrl.searchParams.set('result_filter', 'locations');
+  webUrl.searchParams.set('count', Math.min(count, 20).toString());
+
+  const webResponse = await fetch(webUrl, {
+    headers: {
+      'Accept': 'application/json',
+      'Accept-Encoding': 'gzip',
+      'X-Subscription-Token': BRAVE_API_KEY
+    }
+  });
+
+  if (!webResponse.ok) {
+    throw new Error(`Brave API error: ${webResponse.status} ${webResponse.statusText}\n${await webResponse.text()}`);
+  }
+
+  const webData = await webResponse.json() as BraveWeb;
+  const locationIds = webData.locations?.results?.filter((r): r is {id: string; title?: string} => r.id != null).map(r => r.id) || [];
+
+  if (locationIds.length === 0) {
+    return performWebSearch(query, count); // Fallback to web search
+  }
+
+  // Get POI details and descriptions in parallel
+  const [poisData, descriptionsData] = await Promise.all([
+    getPoisData(locationIds),
+    getDescriptionsData(locationIds)
+  ]);
+
+  return formatLocalResults(poisData, descriptionsData);
+}
+
+async function getPoisData(ids: string[]): Promise<BravePoiResponse> {
+  checkRateLimit();
+  const url = new URL('https://api.search.brave.com/res/v1/local/pois');
+  ids.filter(Boolean).forEach(id => url.searchParams.append('ids', id));
+  const response = await fetch(url, {
+    headers: {
+      'Accept': 'application/json',
+      'Accept-Encoding': 'gzip',
+      'X-Subscription-Token': BRAVE_API_KEY
+    }
+  });
+
+  if (!response.ok) {
+    throw new Error(`Brave API error: ${response.status} ${response.statusText}\n${await response.text()}`);
+  }
+
+  const poisResponse = await response.json() as BravePoiResponse;
+  return poisResponse;
+}
+
+async function getDescriptionsData(ids: string[]): Promise<BraveDescription> {
+  checkRateLimit();
+  const url = new URL('https://api.search.brave.com/res/v1/local/descriptions');
+  ids.filter(Boolean).forEach(id => url.searchParams.append('ids', id));
+  const response = await fetch(url, {
+    headers: {
+      'Accept': 'application/json',
+      'Accept-Encoding': 'gzip',
+      'X-Subscription-Token': BRAVE_API_KEY
+    }
+  });
+
+  if (!response.ok) {
+    throw new Error(`Brave API error: ${response.status} ${response.statusText}\n${await response.text()}`);
+  }
+
+  const descriptionsData = await response.json() as BraveDescription;
+  return descriptionsData;
+}
+
+function formatLocalResults(poisData: BravePoiResponse, descData: BraveDescription): string {
+  return (poisData.results || []).map(poi => {
+    const address = [
+      poi.address?.streetAddress ?? '',
+      poi.address?.addressLocality ?? '',
+      poi.address?.addressRegion ?? '',
+      poi.address?.postalCode ?? ''
+    ].filter(part => part !== '').join(', ') || 'N/A';
+
+    return `Name: ${poi.name}
+Address: ${address}
+Phone: ${poi.phone || 'N/A'}
+Rating: ${poi.rating?.ratingValue ?? 'N/A'} (${poi.rating?.ratingCount ?? 0} reviews)
+Price Range: ${poi.priceRange || 'N/A'}
+Hours: ${(poi.openingHours || []).join(', ') || 'N/A'}
+Description: ${descData.descriptions[poi.id] || 'No description available'}
+`;
+  }).join('\n---\n') || 'No local results found';
+}
+
+// Tool handlers
+server.setRequestHandler(ListToolsRequestSchema, async () => ({
+  tools: [WEB_SEARCH_TOOL, LOCAL_SEARCH_TOOL],
+}));
+
+server.setRequestHandler(CallToolRequestSchema, async (request) => {
+  try {
+    const { name, arguments: args } = request.params;
+
+    if (!args) {
+      throw new Error("No arguments provided");
+    }
+
+    switch (name) {
+      case "brave_web_search": {
+        if (!isBraveWebSearchArgs(args)) {
+          throw new Error("Invalid arguments for brave_web_search");
+        }
+        const { query, count = 10 } = args;
+        const results = await performWebSearch(query, count);
+        return {
+          content: [{ type: "text", text: results }],
+          isError: false,
+        };
+      }
+
+      case "brave_local_search": {
+        if (!isBraveLocalSearchArgs(args)) {
+          throw new Error("Invalid arguments for brave_local_search");
+        }
+        const { query, count = 5 } = args;
+        const results = await performLocalSearch(query, count);
+        return {
+          content: [{ type: "text", text: results }],
+          isError: false,
+        };
+      }
+
+      default:
+        return {
+          content: [{ type: "text", text: `Unknown tool: ${name}` }],
+          isError: true,
+        };
+    }
+  } catch (error) {
+    return {
+      content: [
+        {
+          type: "text",
+          text: `Error: ${error instanceof Error ? error.message : String(error)}`,
+        },
+      ],
+      isError: true,
+    };
+  }
+});
+
+async function runServer() {
+  const transport = new StdioServerTransport();
+  await server.connect(transport);
+  console.error("Brave Search MCP Server running on stdio");
+}
+
+runServer().catch((error) => {
+  console.error("Fatal error running server:", error);
+  process.exit(1);
+});

src/brave-search/package.json

@@ -0,0 +1,30 @@
+{
+  "name": "@modelcontextprotocol/server-brave-search",
+  "version": "0.1.0",
+  "description": "MCP server for Brave Search API integration",
+  "license": "MIT",
+  "author": "Anthropic, PBC (https://anthropic.com)",
+  "homepage": "https://modelcontextprotocol.io",
+  "bugs": "https://github.com/modelcontextprotocol/servers/issues",
+  "type": "module",
+  "bin": {
+    "mcp-server-brave-search": "dist/index.js"
+  },
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "build": "tsc && shx chmod +x dist/*.js",
+    "prepare": "npm run build",
+    "watch": "tsc --watch"
+  },
+  "dependencies": {
+    "@modelcontextprotocol/sdk": "0.5.0",
+    "node-fetch": "^3.3.2"
+  },
+  "devDependencies": {
+    "@types/node": "^20.10.0",
+    "shx": "^0.3.4",
+    "typescript": "^5.6.2"
+  }
+}

src/brave-search/tsconfig.json

@@ -0,0 +1,10 @@
+{
+    "extends": "../../tsconfig.json",
+    "compilerOptions": {
+      "outDir": "./dist",
+      "rootDir": "."
+    },
+    "include": [
+      "./**/*.ts"
+    ]
+  }