"Construct 3" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
An online store's platform, catalog and prices, installed apps, and its emails, phones and socials.
Extracts normalized product catalogs, live prices, variants, and availability from online stores.
Extracts live product catalogs, pricing tiers, SKU variants, and stock availability from any Shop.
Run technical SEO audits from MCP-compatible AI assistants and developer workflows. SiteAnalyzerFree offers a quick website checkup for $7 and a full SEO audit for $39, returning structured findings and report links. Requires a SiteAnalyzerFree account and sufficient prepaid credit.
SSRF-safe web intelligence: 4 outcomes, 43 paid x402 tools, 3 free tools and a URL preview.
Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.
срезAI: веб-поиск, страницы и субтитры видео — 13 инструментов. Thirteen web tools for AI agents
中文站能否被豆包/DeepSeek/文心/Kimi 抓取、读懂、引用：可引用性审计、信源池占位探测、五大指标测量、修复计划、观测时序追踪
Shareglow MCP server: scan link previews, generate OG images, short links and stats.
X 资讯检索：零配置免 Key 的 X/Twitter 资讯检索，账号池扫描/关键词搜索/热度排序/智能去重，输出中文日报
Read-only search of hackathons, team-up posts and projects on 黑123 (hack123.henryht.sh), zh/en.
AI search readiness MCP: score a site for ChatGPT/Claude/Perplexity crawlers. 3 free/day.
AuditMe is an MCP server that runs a 159-check technical + AI-readiness SEO audit on any public URL in ~60 seconds. 14 tools: SEO audits, competitor analysis, fix generation, monitoring, keyword tracking. 3 read-only tools work without an API key (get_site_info, get_audit_methodology, get_seo_concept); audit tools need an x-api-key header. Also a REST API. Free on-screen audit; clean PDF report is a one-off $25.
Website change monitor MCP: see what changed on any public page. Free 3 pages; $4.99/mo.
Instant web publishing for AI agents. POST HTML, get a live URL. No account needed. Publish, update, and delete websites via MCP or REST API. Free tier includes 5MB sites with 24-hour expiry. Pro tier offers permanent hosting.
Give it a URL, get structured rows. A model writes the parser once; replays are free.
llms.txt 檢查工具：檢查網站的 llms.txt、robots 與 sitemap。台灣繁體中文 MCP 工具。
搜尋引擎與 AI 爬蟲工具箱：搜尋指令、爬蟲驗證、收錄與 AEO 健檢。台灣繁體中文 MCP 工具。
URL to clean markdown for LLMs: a polite, robots.txt-respecting web reader. Free, no API key