MCP servers for ChatGPT

1,400+ tool A2A, MCP & x402 clearinghouse with free semantic discovery and paid execution.

Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and

Audit SPF, DKIM, DMARC, MX, BIMI, MTA-STS for a domain; score + grade. $0.003 USDC/call via x402.

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

200+ x402 paid data APIs for AI agents: prediction markets, verified weather, econ, SEC filings

IBAN, EU VAT, NIP, REGON, PESEL, email checks. Only $0.001 (0.1 cent) per check via x402 on Base

Turn any public web page into clean Markdown. Pay-per-call via x402: 0.005 USDC on Base.

Paid x402 help: debug 402 errors, review MCP manifests, rewrite Bazaar listings. USDC on Base.

x402 payment-request parser with a limited token list. Does not sign, approve or judge payments.

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

XFA's remote MCP server — query device posture, compliance, policies & CVEs. Read-only.

Check if AI assistants and shopping agents can read a website or online store

Turn a website URL into a launch video with voice-over. Edit by chat, export MP4.

Read-only Monero node, fee, mempool and payment checks. Free telemetry; x402 on Base or Solana.

GPU fabric tools: NCCL benchmark analysis, degradation cost, cluster compatibility, XportL facts.

This site primarily deals with information related to XR (AR/VR/MR). (Searching orecen.com content and answering via Yomitas)

Rank, traffic, categories, competitors, safety, tech stack, whois and screenshots for any website.

Validate one XRechnung or ZUGFeRD file with the free checkxrechnung.com API.

Read-only XRP Ledger token-risk, issuer-authenticity and wallet-security checks.

Signed deterministic checks for supplied JSON invoices, OpenAPI API contracts and JSON events.

Scrape stock quotes, historical prices, and financial statements from Yahoo Finance.