Initial commit

skills/summarizing-websites/SKILL.md

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+---
+name: summarizing-websites
+description: Extract clean article content from URLs (blog posts, articles, tutorials). Use when user wants to download, extract, or save an article/blog post from a URL without ads, navigation, or clutter.
+---
+
+# Summarizing Websites
+
+## Instructions
+
+Run: `ruby scripts/jina.rb <URL>` with the URL you want to summarize.

skills/summarizing-websites/scripts/jina.rb

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+#!/usr/bin/env ruby
+# frozen_string_literal: true
+
+require 'net/http'
+require 'uri'
+require 'openssl'
+
+def extract_target_url
+  return ARGV[0] unless ARGV.empty?
+
+  line = $stdin.gets
+  return nil if line.nil?
+
+  line.split(/\s+/).find { |token| !token.empty? }
+end
+
+def build_uri(target_url)
+  URI("https://r.jina.ai/#{target_url}")
+rescue URI::InvalidURIError => e
+  warn "Invalid URL: #{e.message}"
+  exit 1
+end
+
+def http_client(uri)
+  http = Net::HTTP.new(uri.host, uri.port)
+  http.use_ssl = uri.scheme == 'https'
+  http.open_timeout = 10
+  http.read_timeout = nil
+  if http.use_ssl?
+    store = OpenSSL::X509::Store.new
+    store.set_default_paths
+    http.cert_store = store
+    http.verify_mode = OpenSSL::SSL::VERIFY_PEER
+  end
+  http.start { |client| yield client }
+end
+
+def jina_request(http, uri, api_key)
+  request = Net::HTTP::Get.new(uri)
+  request['Accept'] = 'text/plain'
+  request['X-Engine'] = 'readerlm-v2'
+  request['Authorization'] = "Bearer #{api_key}" if api_key
+
+  response = http.request(request)
+  unless response.is_a?(Net::HTTPSuccess)
+    warn "HTTP #{response.code} #{response.message}"
+    response.read_body { |chunk| warn chunk }
+    exit 1
+  end
+
+  body = response.body || ''
+  $stdout.write(body)
+  $stdout.flush
+end
+
+def main
+  target_url = extract_target_url
+  if target_url.nil? || target_url.empty?
+    warn 'Missing URL argument or stdin input'
+    exit 1
+  end
+
+  api_key = ENV.fetch('JINA_API_KEY', nil)
+  api_key = nil if api_key.nil? || api_key.empty?
+
+  uri = build_uri(target_url)
+
+  http_client(uri) do |http|
+    jina_request(http, uri, api_key)
+  end
+rescue StandardError => e
+  warn "Request failed: #{e.message}"
+  exit 1
+end
+
+main