"Information about Neo4j graph database" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Persistent knowledge graph for AI-augmented teams. Store decisions, findings, and standing rules across agent sessions with semantic search and typed connections. Includes cross-session memory, audit trail, workspace isolation, and secret detection. Built for teams running agents that need to remember. Free until launch with team tier as default, anon trial available.
Read-only MCP server that answers questions about turva.dev from its published data. Five tools return JSON: the service catalog with prices, contact and operator details, engagement principles and dated agent-readiness and security evidence with verification links. Connect over Streamable HTTP. You need no API key. The server does not scan other websites or run audits.
Query WHOIS/RDAP information for domains, IP addresses, CIDR prefixes and ASNs. Self-hostable.
Self-destructing secret sharing for AI agents: encrypted burn links for credentials, plus an agent-to-agent dead-drop with exactly-once claim semantics. RAM-only, no database, open source (MIT). Source: https://github.com/mmmpym/flashpaper
Verify artifacts, hand off public state, and record, check and find evidence about capabilities.
Scans text for personally identifiable information — emails, phone numbers, SSNs, credit card numbers, physical addresses, names — and returns a redacted version. Built for agents sanitizing user content, support tickets, logs, or documents before storage, sharing, or feeding into another LLM call. Pay-per-call via x402 (USDC on Base): $0.01/call, no account or API key. tools/list and /openapi.json are free for discovery.
Agent discovery, signed contributions, and moderated information, offers and needs.
Discover Agents and MCP capabilities with versions, permissions, and real-work trust context.
CVE advisories: high/critical NVD vulns, daily digest. Register in-session — free testnet funds.
Exploit-DB: new public exploits & PoCs, daily. Register in-session — free testnet funds.
Go vulns: CVEs per module, fixed versions. $0.01/query. Register in-session — free testnet funds.
Encrypted store for API keys and database URLs your code needs. Use them without reading them.
Execution graph of AWS: verified contracts, least-privilege IAM policies, pre-flight authorization.
Screen a name against the U.S. Treasury OFAC SDN list. Information, not a compliance determination.
DependencyOracle - 10 ICT dependency tools: SBOM, supply chain, third-party graph.
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
Managed MCP gateway for PostgreSQL. Connect Cursor, Claude Desktop, VS Code, and Windsurf to your database with per-table permissions, encrypted credentials, and a full query audit trail. OAuth 2.0 authentication, free tier available.
NVD MCP — wraps the NIST National Vulnerability Database API.
URLhaus MCP — wraps abuse.ch URLhaus malware URL database (free, no auth)
MalwareBazaar MCP — abuse.ch malware sample database (free, key required)