"Empresas com CNAE 47.64-0 - Comércio varejista de artigos escolares" matching MCP connectors:

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

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.

Free self-serve Agent Passports for AI agents: signed, portable, offline-verifiable credentials.

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

Public data intelligence for AI agents — CVE, compliance, patents, contracts, domains.

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.

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

Analyzes delegated AI payment authority and exposes supported Stripe/x402 evidence contracts.

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

Adversarial verification for AI agents - pay an independent skeptic per verdict in USDC via x402.

Discover, quote & invoke RocketCore x402-paid cyber/market intelligence products.

Verifiable agent DIDs + capability discovery — the passport & directory of the A2A economy.

DNS and email security scanner with 80 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Protect owners with private checks across 13.3B+ breach records and prioritized defenses.

Viridis Verified: wrap any MCP server with tamper-evident delivery receipts + metered fees.

Verify photos are genuine camera captures, not AI-generated: C2PA checks and RAW+JPEG forensics.

Deny-by-default authority leases for agents wielding real power.

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

Read-only EU counterparty sanctions preflight over MCP: screen names & identifiers, evidence

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