"Information about guardrails" matching MCP servers:

An MCP server that runs curated adversarial prompts against local Ollama models to test guardrails, scoring responses with heuristic verdicts for human review.

Enables coding agents to perform network diagnostics and lookups, including subnet calculations, port and MAC vendor information, DNS and blocklist checks, TLS certificate inspection, and public IP discovery, all without needing an account or sending telemetry.

Enables querying MITRE's Common Weakness Enumeration database for vulnerability information, supporting CWE lookup, search, taxonomy navigation, and relationship mapping through MCP.

Enables users to retrieve and display CVE vulnerability information from the National Vulnerability Database (NVD) with support for keyword search and detailed lookup.

A real security scanning MCP server for medical information systems, supporting port scanning, vulnerability detection, medical system identification, and compliance report generation.

Enables LLMs to conduct passive attack-surface research by collecting public information, referencing saved reports, and verifying evidence through MCP tools.

A comprehensive MCP server for web security reconnaissance, providing tools for passive and active information gathering, DNS analysis, network scanning, and web application analysis.

Talk to your Flipper Zero from Claude Code — or any MCP client. Storage, app deployment, screen capture, button automation, JavaScript execution on the device, and honest answers about what is nearby.

Provides access to Shodan API functionality, enabling AI assistants to query information about internet-connected devices for cybersecurity research and threat intelligence.

MCP server that exposes Shodan API for host information, search, alerts, scanning, and exploit data.

GuardRail MCP is an enterprise agent security server that provides multi-language code analysis, dependency scanning, and container security checks, with RBAC, policy packs, and audit logging.

Enables static analysis, vulnerability scanning, gas optimization, formal specification verification, and audit report generation for smart contracts across Ethereum, Polygon, Arbitrum, Optimism, and Base. It also retrieves deployed contract information and audit history, persisting findings between sessions.

Automatically generates pocsuite3-compliant POC (Proof of Concept) code from vulnerability information, with built-in safety features to prevent harmful payloads and ensure secure security testing.

Provides Claude with access to Shodan for IP address lookups, service discovery, and vulnerability scanning, allowing users to query information about hosts, count results, and check API usage.

A Model Context Protocol server that enables AI assistants to search and retrieve information about security exploits and vulnerabilities from the Exploit Database, enhancing cybersecurity research capabilities.

An MCP server for AI security analysis, enabling vulnerability scanning, sensitive information leak detection, and GitHub code leak monitoring via 48 tools.

MCP server that wraps URLFinder and JSFinder to extract URLs, JavaScript files, subdomains, and sensitive information from web pages, with support for batch scanning and deep crawling.

Enables AI assistants to query Microsoft Defender XDR telemetry for read-only threat hunting, incident triage, and vulnerability discovery using delegated per-user authentication and production guardrails.

Enables AI agents to perform internet reconnaissance against the Shodan API and CVEDB, covering host and port lookups, device searches with facets, DNS and subdomain queries, and CVE/CPE vulnerability intelligence with EPSS and KEV data. Also exposes plan and credit information so agents can stay aware of query costs.

Connects LLMs to a Kali Linux host over SSH for authorized penetration testing, exposing tools organized by pentest phases (recon, enumeration, exploitation) with scope guardrails.

Enables querying vulnerability data such as vendors, products, product-related CVEs, specific CVE IDs, recent CVEs with CAPEC/CWE/CPE expansions, and current database update information.

Exposes 21 tools over stdio that let any MCP-capable AI agent run real Kali-container security tools (nmap, nuclei, sqlmap, Metasploit), search a local 59,000+ CVE vulnerability database, and browse a 5,266-entry GitHub security tool index. Built-in guardrails refuse government, education, and military domains, and only whitelisted in-container executables can be invoked.

Enables querying the CVE-Search API to browse vendors, list products for a vendor, retrieve vulnerabilities for a vendor and product, fetch individual CVE records, get the latest CVEs with CAPEC/CWE/CPE expansions, and inspect current database version information. This gives MCP clients direct, structured access to public vulnerability data.

Enables security testing of MCP guardrails and SAST scanners by exposing intentionally vulnerable code patterns that are inert by default and make no network calls.

AI-powered MCP penetration testing framework with 150+ security tools and 12+ autonomous AI agents, featuring enhanced security and guardrails.

Enables users to query a vulnerability database for vendors, products, vulnerabilities by product, specific CVE IDs, recent CVEs with CAPEC/CWE/CPE expansions, and database update information.

Provides threat intelligence and vulnerability research tools by integrating with NVD, VirusTotal, AbuseIPDB, Shodan, and MITRE ATT\&CK. It enables users to perform CVE lookups, analyze IP reputation, and retrieve detailed MITRE ATT\&CK technique information.

Enables red-teaming of LLM guardrails through MCP stdio by running simulated attacks and evaluating breaches per conversation. It allows users to test a target system's defenses directly from Claude Desktop without Docker.

Enables users to browse vendors and products, retrieve vulnerabilities by CVE ID, fetch the latest CVEs with CAPEC/CWE/CPE expansions, and inspect database update information through the CVE-Search API.

Enables users to browse vendors and products, retrieve CVEs by ID, fetch the latest updated CVEs with CAPEC/CWE/CPE expansions, and inspect database update information via the CVE-Search API.