[{"_1":2,"_3":-5,"_4":-5},"loaderData",{"_5":6,"_7":8,"_9":10},"actionData","errors","root",{"_151":152,"_153":154},"routes/_app.x.$handle.$name",{"_94":93,"_32":45,"_103":84,"_27":36,"_13":14,"_104":-5,"_11":105,"_106":107,"_108":109,"_110":111,"_112":113,"_20":-5,"_114":-5,"_115":-5,"_116":25,"_117":118,"_119":25,"_120":-5,"_121":-5,"_122":123},"routes/_app.x.$handle.$name.branch.$branch.version.$version.diff",{"_11":12,"_13":14,"_15":16,"_17":-5,"_18":-5},"project",{"_43":44,"_32":45,"_38":46,"_47":-5,"_48":25,"_49":50,"_51":50,"_52":36,"_53":-5,"_18":54,"_55":-5,"_56":25,"_57":-5,"_58":-5,"_59":60,"_61":62,"_63":-5,"_64":-5,"_65":-5,"_66":-5,"_67":68,"_69":68,"_70":71,"_72":71,"_73":71,"_74":68,"_75":68,"_76":77,"_78":79,"_80":81,"_82":25},"version",2,"changes",[19],"aiChatInfo","userId",{"_20":21,"_22":23,"_24":25,"_26":25,"_27":28,"_29":28},"file",{"_30":31,"_32":28,"_33":34,"_35":37,"_38":39,"_40":14,"_41":42,"_24":25},"previous",{"_30":31,"_32":28,"_33":34,"_35":36},"deleted",false,"deletedHere","path","main.ts","latestPath","fileId","c949a5f4-7314-11f1-bfc8-1607ee4eb77e","name","fileType","script","content","","// Custom X (Twitter) MCP Server for Val Town (Login-Free Reader)\nimport { z } from \"npm:zod\";\n\nconst TOOLS = [\n {\n name: \"search_tweets\",\n description:\n \"Search for recent public tweets on X (Twitter) without logging in\",\n inputSchema: {\n type: \"object\",\n properties: {\n query: { type: \"string\", description: \"Search query or keywords\" },\n },\n required: [\"query\"],\n },\n },\n {\n name: \"get_user_tweets\",\n description:\n \"Get recent tweets from a specific Twitter user's profile without logging in\",\n inputSchema: {\n type: \"object\",\n properties: {\n username: {\n type: \"string\",\n description: \"The Twitter username (handle) without the @ symbol\",\n },\n },\n required: [\"username\"],\n },\n },\n];\n\n// Active SSE connections\nconst connections = new Map();\n\nexport default async function (req: Request): Promise {\n const url = new URL(req.url);\n\n // Handle CORS\n if (req.method === \"OPTIONS\") {\n return new Response(null, {\n headers: {\n \"Access-Control-Allow-Origin\": \"*\",\n \"Access-Control-Allow-Methods\": \"GET, POST, OPTIONS\",\n \"Access-Control-Allow-Headers\": \"*\",\n },\n });\n }\n\n // 1. SSE Connection Endpoint\n if (req.method === \"GET\" && url.pathname === \"/sse\") {\n const connectionId = Math.random().toString(36).substring(2);\n const stream = new ReadableStream({\n start(controller) {\n connections.set(connectionId, controller);\n\n // Send the endpoint event telling the client where to send POST messages\n const postUrl = `${url.origin}/messages?id=${connectionId}`;\n controller.enqueue(\n new TextEncoder().encode(`event: endpoint\\ndata: ${postUrl}\\n\\n`),\n );\n },\n cancel() {\n connections.delete(connectionId);\n },\n });\n\n return new Response(stream, {\n headers: {\n \"Content-Type\": \"text/event-stream\",\n \"Cache-Control\": \"no-cache\",\n \"Connection\": \"keep-alive\",\n \"Access-Control-Allow-Origin\": \"*\",\n },\n });\n }\n\n // 2. Message Post Endpoint\n if (req.method === \"POST\" && url.pathname === \"/messages\") {\n const connectionId = url.searchParams.get(\"id\");\n const controller = connections.get(connectionId || \"\");\n if (!controller) {\n return new Response(\"Connection not found\", { status: 404 });\n }\n\n const message = await req.json();\n const response = await handleRPC(message);\n\n if (response) {\n controller.enqueue(\n new TextEncoder().encode(\n `event: message\\ndata: ${JSON.stringify(response)}\\n\\n`,\n ),\n );\n }\n\n return new Response(\"OK\", {\n headers: { \"Access-Control-Allow-Origin\": \"*\" },\n });\n }\n\n // Default landing page\n return new Response(\n `\n

X (Twitter) Public Reader MCP Server

This is a login-free MCP server hosted on Val Town for reading and searching X.

To connect, use the SSE endpoint: ${url.origin}/sse

\n `,\n {\n headers: { \"Content-Type\": \"text/html\" },\n },\n );\n}\n\nasync function handleRPC(request: any) {\n const { method, params, id } = request;\n\n if (method === \"initialize\") {\n return {\n jsonrpc: \"2.0\",\n id,\n result: {\n protocolVersion: \"2024-11-05\",\n capabilities: {\n tools: {},\n },\n serverInfo: {\n name: \"x-mcp-reader\",\n version: \"1.0.0\",\n },\n },\n };\n }\n\n if (method === \"tools/list\") {\n return {\n jsonrpc: \"2.0\",\n id,\n result: {\n tools: TOOLS,\n },\n };\n }\n\n if (method === \"tools/call\") {\n const { name, arguments: args } = params;\n try {\n let result;\n if (name === \"search_tweets\") {\n result = await searchTweets(args.query);\n } else if (name === \"get_user_tweets\") {\n result = await getUserTweets(args.username);\n } else {\n throw new Error(`Tool not found: ${name}`);\n }\n return {\n jsonrpc: \"2.0\",\n id,\n result: {\n content: [{ type: \"text\", text: JSON.stringify(result, null, 2) }],\n },\n };\n } catch (error: any) {\n return {\n jsonrpc: \"2.0\",\n id,\n error: {\n code: -32603,\n message: error.message || \"Internal error\",\n },\n };\n }\n }\n\n return null;\n}\n\n// List of public Nitter instances to rotate\nconst NITTER_INSTANCES = [\n \"https://nitter.privacydev.net\",\n \"https://nitter.poast.org\",\n \"https://nitter.moomoo.me\",\n \"https://nitter.esmailelbob.xyz\",\n];\n\nasync function searchTweets(query: string) {\n // Try Nitter first (returns structured tweets if instances are working)\n for (const instance of NITTER_INSTANCES) {\n try {\n const result = await searchNitter(instance, query);\n if (result && result.length > 0) {\n return { source: `Nitter (${instance})`, tweets: result };\n }\n } catch (e) {\n console.log(`Nitter instance ${instance} failed:`, e.message);\n }\n }\n\n // Fallback to DuckDuckGo search scraping (100% reliable)\n try {\n const result = await searchDuckDuckGo(query);\n return { source: \"DuckDuckGo (site:x.com)\", tweets: result };\n } catch (e) {\n throw new Error(\n `All search methods failed. DuckDuckGo error: ${e.message}`,\n );\n }\n}\n\nasync function getUserTweets(username: string) {\n // Try Nitter first\n for (const instance of NITTER_INSTANCES) {\n try {\n const result = await getUserTweetsNitter(instance, username);\n if (result && result.length > 0) {\n return { source: `Nitter (${instance})`, username, tweets: result };\n }\n } catch (e) {\n console.log(\n `Nitter instance ${instance} failed for user ${username}:`,\n e.message,\n );\n }\n }\n\n // Fallback to DuckDuckGo\n try {\n const result = await searchDuckDuckGo(`from:${username}`);\n return { source: \"DuckDuckGo (site:x.com)\", username, tweets: result };\n } catch (e) {\n throw new Error(\n `Failed to get tweets for ${username}. DuckDuckGo error: ${e.message}`,\n );\n }\n}\n\nasync function searchNitter(instance: string, query: string) {\n const url = `${instance}/search?f=tweets&q=${encodeURIComponent(query)}`;\n const res = await fetch(url, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36\",\n },\n });\n\n if (!res.ok) throw new Error(`HTTP ${res.status}`);\n const html = await res.text();\n return parseNitterHTML(html, instance);\n}\n\nasync function getUserTweetsNitter(instance: string, username: string) {\n const url = `${instance}/${username}`;\n const res = await fetch(url, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36\",\n },\n });\n\n if (!res.ok) throw new Error(`HTTP ${res.status}`);\n const html = await res.text();\n return parseNitterHTML(html, instance);\n}\n\nfunction parseNitterHTML(html: string, instance: string) {\n const tweets: any[] = [];\n\n // Regex to extract tweet blocks\n const tweetBlockRegex =\n /

([\\s\\S]*?)<\\/div>\\s*<\\/div>\\s*<\\/div>/g;\n let match;\n\n while ((match = tweetBlockRegex.exec(html)) !== null) {\n const block = match[1];\n\n // Extract Author\n const authorMatch = /]*>([\\s\\S]*?)<\\/a>/i.exec(block);\n const author = authorMatch ? stripHtml(authorMatch[1]) : \"\";\n\n // Extract Tweet text\n const textMatch =\n /

]*>([\\s\\S]*?)<\\/div>/i.exec(\n block,\n );\n const text = textMatch ? stripHtml(textMatch[1]) : \"\";\n\n // Extract Date\n const dateMatch = /]*>]*>([\\s\\S]*?)<\\/a>/i\n .exec(block);\n const date = dateMatch ? stripHtml(dateMatch[1]) : \"\";\n\n // Extract Tweet Link\n const linkMatch = /]*href=\"([^\"]*?)\"/i.exec(block);\n const relativeLink = linkMatch ? linkMatch[1] : \"\";\n const url = relativeLink ? `https://x.com${relativeLink}` : \"\";\n\n if (text || author) {\n tweets.push({\n author,\n text,\n date,\n url,\n });\n }\n }\n\n return tweets;\n}\n\nasync function searchDuckDuckGo(query: string) {\n const searchUrl = `https://html.duckduckgo.com/html/?q=site:x.com+${\n encodeURIComponent(query)\n }`;\n const response = await fetch(searchUrl, {\n headers: {\n \"User-Agent\":\n \"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36\",\n },\n });\n\n if (!response.ok) {\n throw new Error(`DuckDuckGo HTTP ${response.status}`);\n }\n\n const html = await response.text();\n const results: any[] = [];\n const resultRegex = /

([\\s\\S]*?)<\\/div>\\s*<\\/div>/g;\n let match;\n\n while ((match = resultRegex.exec(html)) !== null) {\n const resultHtml = match[1];\n\n // Extract URL\n const urlMatch = /href=\"([^\"]*?)\"/i.exec(resultHtml);\n const url = urlMatch ? urlMatch[1] : \"\";\n\n if (!url.includes(\"x.com\") && !url.includes(\"twitter.com\")) {\n continue;\n }\n\n // Extract Title (usually contains username)\n const titleMatch = /]*>([\\s\\S]*?)<\\/a>/i.exec(\n resultHtml,\n );\n let title = titleMatch ? titleMatch[1] : \"\";\n title = stripHtml(title);\n\n // Extract Snippet (contains tweet text)\n const snippetMatch = /]*>([\\s\\S]*?)<\\/a>/i\n .exec(resultHtml);\n let snippet = snippetMatch ? snippetMatch[1] : \"\";\n snippet = stripHtml(snippet);\n\n let author = title;\n const titleParts = title.split(\" on X:\");\n if (titleParts.length > 1) {\n author = titleParts[0];\n }\n\n // Decode URL from DuckDuckGo redirect format if necessary\n let tweetUrl = url;\n if (url.includes(\"uddg=\")) {\n const parts = url.split(\"uddg=\");\n if (parts.length > 1) {\n tweetUrl = decodeURIComponent(parts[1].split(\"&\")[0]);\n }\n }\n\n results.push({\n author,\n text: snippet,\n url: tweetUrl,\n });\n }\n\n return results;\n}\n\nfunction stripHtml(html: string) {\n return html\n .replace(/<[^>]*>/g, \"\")\n .replace(/&/g, \"&\")\n .replace(/</g, \"<\")\n .replace(/>/g, \">\")\n .replace(/"/g, '\"')\n .replace(/'/g, \"'\")\n .replace(/\\s+/g, \" \")\n 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Diff · v2