Score, grade, and optimize YouTube titles for CTR and discoverability

Parse and validate XML sitemaps for SEO and crawl intelligence

Score and optimize LinkedIn posts for engagement, readability, and reach

Inspect and audit HTTP response headers for security compliance

Optimize TikTok captions for hooks, hashtags, and trending signal detection

Validate hreflang tags for international SEO correctness

Score AI-generated text for hallucination risk and unsupported claims

Score thumbnail text for readability, emotional impact, and click-worthiness

Extract key takeaways, actions, and summaries as bullet points from any text

Lightweight WHOIS lookup with registrar, dates, and nameservers

Validate email syntax against RFC 5322 with disposable flag and batch support

Detect duplicate or near-duplicate content between URLs

Real-time URL risk scoring, malicious link detection, and phishing analysis for security automation

Extract contact details from unstructured text or parse vCard strings

Fetch and analyze smart contract metadata from blockchain networks

Look up and decode smart contract ABI from blockchain networks

Compare two OpenAPI specs and detect breaking changes

Validate MCP tool and server definitions for compatibility with AI agents

MACD line, signal line, histogram values, crossover detection, and multi-timeframe momentum trade signals

Score email domain deliverability with SPF, DKIM, DMARC, MX, and blacklist checks