"Creating a tool to replicate NowCerts API functionality" matching MCP connectors:

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.

Scan public websites for privacy, cookie, tracker, consent, policy, and disclosure risk signals. Start instantly with zero-auth Light mode—no account or API key required.

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.

Runtime permission, approval, and audit layer for AI agent tool execution.

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.

Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.

Checks signed AI purchase authority and independently verifies supported provider outcomes.

Keyless email checks: disposable, role, and free-provider detection, MX, and typo suggestions.

Document forensics: tamper/AI checks, extract, identity, PII, adverse media. No API key needed.

Verify a skill, tool, or package for malicious behavior before your agent installs it. Hosted.

Deterministic gate for AI agents: ALLOW/DENY a step before it runs, sealed to a verifiable receipt.

Cryptographically anchored evidence for agents: verified run receipts, proof-gated settlement.

55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.

Breach intelligence API: email search, domain monitoring, passwords and stealer logs.

One-step legal compliance for vibe-coded apps: privacy, terms, cookie banner and EU AI Act check.

Scan any public site for AI-agent visibility; get scored findings, a machine-readable fix pack, and

Verified LATAM data for AI agents: sanctions, entity, rates, KYB. Pay via x402.

MCP server for detecting and redacting PII (Personally Identifiable Information) in PDF documents.