"A calculation query multiplying 198766 by 667891" matching MCP connectors:

Neutral fairness computation for agents: two or more parties submit sealed inputs, a published deterministic algorithm runs (fair division, verifiable random selection, Shapley shares), and every party receives an identical signed certificate anyone can re-run and verify for free.

Is a wallet frozen by Tether/Circle? Free freeze checks + full history, screening & KYT. 9 chains.

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Deterministic runtime enforcement of step order for AI agents: ALLOW/DENY before a step runs.

Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.

Anomaly detection API powered by physics simulation. Scan any data for outliers.

IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.

Ten machine-readable signals on one public page: the top miss if any, and a receipt we re-verify.

Email OS for agents - real-inbox search, triage, commitments, and a verifiable BEC hard-stop.

Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.

Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli

Capture a web source, or seal a hash you hold, into a signed receipt anyone can verify offline.

Query 90 days of honeypot probe data: IP reputation, scanners, CVE probing, TLS/SSH fingerprints.

Open weekly security base rates (CC BY 4.0), plus live DMARC, takeover and WHOIS checks.

Inventory and audit your agent fleet over MCP: audit_mcp_config returns risk-ranked findings with a 0-100 posture score, scope_check ranks tool-manifest blast radius, audit_skill_file and injection_scan screen untrusted skill files and text, and inventory_report builds a governance inventory with risk tiers. All analysis is deterministic and local to the request.

Check how many years of verifiable history a person has behind accounts they already own.

Query Microsoft Patch Tuesday security updates (MSRC) with EPSS and CISA KEV enrichment

Verifies a person's identity in Argentina by matching the provided data (DNI, name, birth, address).

Checks whether a person is a Politically Exposed Person (PEP) from the CPF, for compliance and AML d