"Understanding Context Memory in Chat Systems" matching MCP connectors:

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.

Governance firewall for autonomous AI agents. Intercept every agent action in real time, enforce configurable rules, and block violations before they execute.

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.

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

Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents.

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

Public MCP digital twin with synthetic systems and an agent firewall. No customer data.

Human-in-the-loop approval for agent actions, with verifiable action-bound receipts.

Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.

Cryptographic proof of wallet ownership in two steps, with no keys and no custody.

MCP-native Trust Infrastructure for AI Agents. Persistent encrypted memory with Trust Quotient.

Global business entity verification, sanctions screening (OFAC/UN/EU/UK HMT), UBO mapping, and jurisdiction risk scoring for AI agents. Pay per call in crypto (USDT/USDC/BTC/ETH). Built by ARM Consultancy LLC, UAE.

Verify business legitimacy by domain or name in <2s. Trust score, verdict, evidence. x402-payable.

Find the safest first AI workflow before investing in AI agents or automation.

Agentic identity trust: precision decisioning, cryptographic release tokens, hash-chained proof

PostgreSQL, MySQL, OpenAPI/Swagger, and shared Agent Memory with scoped access.

Cited EU & global law, regulations & security frameworks via Ansvar Gateway. OAuth, free + paid.

Protects AI coding agents from installing malicious open source packages. Every npm and PyPI package is checked against SafeDep’s real-time threat intelligence before installation.

Give your AI a memory it can prove: tamper-evident, offline-verifiable, SHA-256 receipts.

The internet's largest queryable infrastructure graph — 7.39 billion nodes, 39 billion edges, 5.6 million threat-intelligence relationships. Pivot from any IP, domain, or ASN across DNS, BGP, WHOIS, GeoIP, and threat intel in a single Cypher query. Most threat-intel and OSINT APIs are point lookups: you ask about one indicator, you get one record. Investigations don't work that way — you start from one suspicious domain and need to trace its hosting, its sibling domains, its registrar, its email