The Howlers

ClinicalTrials.gov API - Clinical Study Data & Trial Registry Access ClinicalTrials.gov data for clinical studies worldwide. Search trials by condition, intervention, sponsor, phase, or location. Track drug development pipelines and find recruiting studies.

Monitor websites for content changes. Get notified when pricing, inventory, competitor pages, or any web content changes. Uses Firecrawl for intelligent change detection. Markdown Comparison JSON Extraction Change Notifications Webhook Integration Scheduled Monitoring

Search the web and get clean, LLM-ready content in one API call. Powered by Firecrawl's /v1/search endpoint. Returns markdown, HTML, or extracted data. Perfect for SEO research, competitor analysis, and AI training data collection.

Check if websites implement Microsoft's NLWeb (Natural Language Web) protocol for AI assistant compatibility. A comprehensive AI-readiness score and actionable recommendations. NLWeb (Natural Language Web) is Microsoft's emerging protocol that helps AI assistants understand and interact w/ websites

Track keyword rankings for any domain with SEMrush data using your own API key (BYOK). All in structured format. Ranking Data Keyword Metrics CPC Competition SERP Features Featured Snippets People Also Ask Images, Video, News Local Pack Knowledge Panel Sitelinks

Automate your Greenhouse recruiting with Harvest API. Manage candidates, jobs, applications, offers, interviews & scorecards. Perfect for HR automation, candidate pipeline management & recruiting analytics. Build automations, sync candidate data, manage applications, & integrate w/your HR systems.

AI-ready technical SEO auditing with 7 specialized tools. Check robots.txt, llms.txt, generate sitemaps, run Lighthouse & GTmetrix audits, test rich results, and perform comprehensive technical SEO audits - all through a unified MCP interface.

Access SEC EDGAR for company filings, financial statements, and regulatory disclosures. Get 10-K annual reports, 10-Q quarterly reports, 8-K current reports, insider trading (Form 4), and institutional holdings (13F).

Enterprise-grade MCP (Model Context Protocol) server that provides unified access to influencer marketing tools across Instagram, TikTok, YouTube, LinkedIn, and Twitter. Includes AI-powered analysis, strategy generation, and multi-platform posting in one integrated toolkit.

Validate email addresses at scale. Check deliverability, detect disposable emails, verify MX records & identify role-based addresses. Reduce bounce rates.

Discover and enrich Instagram leads from hashtags. Extract emails and phone numbers from bios, crawl external URLs for contact info, and score leads with AI. Hashtag Discovery Email/Phone Extraction External URL Crawling AI Lead Scoring Smart Filtering Deduplication

Aggregate customer reviews from multiple platforms into a single unified dataset for comprehensive reputation management. Google Maps, Yelp, Facebook, BBB - Better Business Bureau, TripAdvisor, Trustpilot, Angi, Healthgrades, Avvo & OpenTable supported.

AI-powered data extraction using natural language prompts. Describe what you need & let AI extract structured data from any webpage automatically.

Scrape Meta's Ad Library to research Facebook and Instagram advertising strategies. Discover competitor creatives, copy & targeting insights. Ad creative extraction Copy analysis Platform targeting Demographic insights Spend estimates Status filtering Ad research Creative inspo Competitors

62-in-1 MCP server for sports data. Get NHL, MLB and Premier League soccer stats with AI assistants. This MCP server bundles 56 sports data tools into a single endpoint. Sports included: NHL Hockey MLB Baseball Premier League Soccer NFL NCAA Football & Basketball NBA WWE

Generate XML sitemaps by crawling any website. Discover all pages, images, & videos with configurable crawl depth, URL filters, & multiple output formats. Full Site Crawling ,Image Sitemap, Video Sitemap, Multiple Output Formats, URL Filtering, Configurable Depth, Last Modified, Webhook Integration

Access Twilio communication data including calls, SMS/MMS, recordings, transcriptions & usage analytics. Call Logs Detailed call history SMS/MMS Message history & sending Recordings Call recordings Transcriptions Speech-to-text Account phone numbers Billing usage data Lookup Phone number validation

Scrape the public Facebook Ad Library to find competitor ads by page ID or search term. Features: -Scrape ads by Facebook Page ID -Search ads by keyword -Filter by country and status -Extract ad creatives, text, and targeting info

Scrape Trustpilot business profiles, customer reviews, TrustScores, and rating distributions. This scraper extracts 40+ data points per review with built-in analytics and 100% verified reviews coverage. Bypasses the limit of only the first 10 pages - access complete review history for any business.

IndexNow is an open protocol supported by Bing, Yandex & to notify search engines immediately when content is created, updated, or deleted. Instead of waiting, you can proactively tell them about changes using the IndexNow protocol. Get your content indexed within minutes instead of waiting days.

Access PubMed and NCBI databases for biomedical literature. Search 36+ million citations, get article abstracts, citation metrics, author profiles, and journal data. Essential for scientific research and pharma market intelligence.

Fetch comprehensive WWE wrestling data including superstars roster, championship information, premium live events, match results, and show schedules for Raw, SmackDown, and NXT. Superstars Data, Roster, Profile, Championships, Events Data, Schedule, Raw, SmackDown, NXT

Access Supabase programmatically through this comprehensive API actor. Query and manage PostgreSQL databases, handle file storage, manage authentication users, and control projects - all through a single interface.

Discover which sources get cited by AI systems (ChatGPT, Perplexity, Gemini) & understand what content structure patterns get referenced. Essential for Generative Engine Optimization (GEO). Unlike traditional SEO targets Google rankings, GEO focuses on making your content the source for AI systems