/ catalog…
Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
x402· base
Validate FAQ schema markup for Google rich result eligibility with per-question scoring and character limit checks.
x402-eip155:8453
per_call
x402· base
Analyze and optimize page titles for length, keyword placement, emotional impact, and CTR potential.
x402-eip155:8453
per_call
x402· base
Analyze and audit internal link structure, depth, follow ratios, and orphaned page risk for any URL.
x402-eip155:8453
per_call
x402· base
Parse and validate robots.txt files to check crawl rules and permissions
x402-eip155:8453
per_call
x402· base
Extract and validate all Schema.org structured data from any URL including JSON-LD, Microdata, and RDFa.
x402-eip155:8453
per_call
x402· base
Score URL structure for SEO best practices (length, keywords, hyphens, depth)
x402-eip155:8453
per_call
x402· base
Audit mobile SEO factors including viewport, font sizes, and tap targets
x402-eip155:8453
per_call
x402· base
Predict and optimize content for Google featured snippet eligibility
x402-eip155:8453
per_call
x402· base
Check email address and domain reputation, blacklist status, and deliverability score.
x402-eip155:8453
per_call
x402· base
Score email domain deliverability with SPF, DKIM, DMARC, MX, and blacklist checks
x402-eip155:8453
per_call
x402· base
Validate email syntax against RFC 5322 with disposable flag and batch support
x402-eip155:8453
per_call