Create and read AES-256-GCM encrypted notes that self-destruct after one read.
Key Features: Create encrypted notes up to 2 KB Read and permanently destroy notes Use AES-256-GCM end-to-end encryption MCP server for Maigret, an OSINT tool to search usernames and analyze URLs across public social networks.
Key Features: Username search with site filtering and format options URL parsing and analysis for associated usernames Supports multiple output formats: txt, html, pdf, json, csv, xmind Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.
HAL (HTTP API Layer) - An MCP server that provides HTTP API capabilities to Large Language Models
Permission control proxy enforcing least-privilege policies and auditing AI agent tool calls at runtime.
Key Features: Runtime enforcement of YAML-defined least-privilege policies Sensitive data classification with compliance framework hints Detection of supply chain threats including deserialization attacks Adds named-human approval, trust receipts, verification, disputes, and delegation for consequential AI-agent actions.
Key Features: Named-human approval for irreversible actions Offline-verifiable Ed25519 Trust Receipts MCP server exposing dnstwist for DNS fuzzing to detect typosquatting, phishing, and domain impersonation risks.
Key Features: Domain fuzzing with multiple algorithms Registration and DNS record checks (A, AAAA, MX, NS) Reliability + security proxy for MCP: runtime tool-security and a compliance-mapped audit trail.
Rust MCP server and CLI for Tailscale devices, users, keys, policies, and auth.
MCP server for VirusTotal API providing URL, file hash, IP, and domain security analysis with relationship data.
Key Features: Automatic relationship data fetching with batched API calls Cached-report-first URL lookups with fallback scanning Detailed file hash analysis including sandbox behavior summaries Local MCP proxy that enforces adaptive guardrails to block destructive AI agent tool calls and protect supply chain.
Key Features: Intercepts and blocks destructive tool calls with 65+ adaptive rules Supports local stdio and remote Streamable HTTP MCP servers TOFU pinning of tool catalogs to prevent supply-chain attacks Local MCP server providing real-time cybersecurity reconnaissance including WHOIS, DNS, port scanning, SSL inspection, and CVE lookup.
Key Features: WHOIS domain registration data retrieval DNS record enumeration with subdomain brute-forcing Nmap-based port scanning with service and version detection 
Agentward