"Graph Visualization Techniques and Tools" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
WHOIS, RDAP, DNS, IP / ASN / CIDR and Web3 name (ENS, Unstoppable, Handshake) lookups. No API key.
Verify claims, resolve FIGI identity, extract claims, and sign x402 delivery receipts over MCP.
VPN, proxy, Tor, hosting and CDN detection for any IP address, from the VPNDetection API.
Find lookalike domains of a brand's website and see which resolve and what they show.
Brand protection: monitor domains, trademarks and app stores. Triage matches and track takedowns.
Let your AI agent pay for APIs and data without handing it your money. In ChatGPT, Claude or Grok, the agent finds paid x402 APIs (with each seller's payout record from x402 Doctor) and asks to pay; you approve and sign each payment in your own wallet: MetaMask or Coinbase Wallet (USDC on Base), Phantom (USDC on Solana) or Xaman (RLUSD on the XRP Ledger). Fizzl checks every payment before you sign and every paid answer for hidden instructions. Fizzl never holds your keys. Free to start.
Runtime permission, approval, and audit layer for AI agent tool execution.
Prove end users to agents and apps: login-links, OIDC clients, and API keys over remote MCP
DMARC monitoring and report analysis with SPF/DKIM diagnostics. Connect your Suped account to inspect monitored domains, email authentication issues, DMARC records and original report XML. Add domains for monitoring and create client organizations as an authorized MSP administrator. Access follows your Suped permissions. Adding a domain does not change DNS records; tools cannot resolve or dismiss issues.
Is it DNS? Audit a site or domain that isn't working: one call says if it resolves and why. No key.
Check dependencies for known CVEs with EPSS and CISA KEV context. Read-only; free API token.
Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS.
External checks of TLS, HTTP headers, email domain, DNS and ports, with cause and fix
Check an npm/PyPI package before an AI agent installs it: 5 focused supply-chain tools.
DNS and email security: check SPF, DKIM, DMARC, DNSSEC, DANE and build the records. 45 tools.
Coordinate multi-specialist A2A agent swarms with cryptographic handshakes and x402 settlement.
Verify an AI agent artifact: schema, emptiness, provenance and mandate authority, Ed25519-signed.
Find lookalike domains of a brand's website: typos, swapped letters, look-alike characters, added words and other TLDs. Shows which of them resolve in DNS and what their front page shows. One read-only tool, no sign-up. Registry name: com.openbait/lookalike-domains. Web version: https://openbait.com/tools/typosquat-check
Incident-reporting deadlines from the law: CRA, NIS2, DORA, GDPR, HIPAA, SEC 8-K. 6 of 9 tools free.
Free MCP server of security & dev API tools -- supply-chain, CVE, DNS, WHOIS, OFAC, Cosmos SDK.
