Security MCP servers for scanning, threat intelligence and audits: let an AI assistant check code, dependencies and infrastructure for risks. 3,540 servers in this category.
Provides pay-per-call crypto security and URL safety APIs for AI agents using x402 USDC on Base.
Checks x402 endpoints to provide a verdict, risk score, and detailed analysis of whether they are alive, safely priced, and secure to call.
$claude mcp add deadchannel -- npx -y deadchannel-mcp
Scans JavaScript and TypeScript codebases to inventory cryptographic algorithms and identify vulnerabilities to quantum computing.
$claude mcp add pqc-scan -- npx -y @microtoll/pqc-scan
A universal test suite that validates MCP server protocols, dual-rail payment systems, security resilience, and load performance.
Connect AI agents to the UAIO platform to verify cryptographic ProofLink receipts, monitor platform health, and audit autonomous IT operations.
$claude mcp add mcp-server -- npx -y @itechsmart/mcp-server
Audits MCP servers and tools for security vulnerabilities like prompt injection, command injection, and poisoned configurations.
$claude mcp add --transport http garita-mcp-server https://garita-mcp-server.onrender.com/mcp
Allows Claude Code to log into websites and use API keys via Windows Credential Manager without exposing secrets to the model or chat transcripts.
$claude mcp add nopeeking -- npx -y nopeeking
Protects sensitive API keys by allowing AI agents to check registration status and manage deployments without ever seeing the actual secret values.
$claude mcp add api-key-case -- npx -y api-key-case
Analyze software packages for maintenance status, license compliance, and security advisories using per-call USDC payments.
$claude mcp add package-risk-mcp -- npx -y @makosdav/package-risk-mcp
Acts as an interception adapter that classifies and holds consequential MCP tool calls to ensure exact-action authority.
$claude mcp add mcp -- npx -y @gomission/mcp
Protects MCP server operators with a firewall providing identity verification, threat intelligence, rate limiting, and DLP masking.
$claude mcp add uta-shield -- npx -y uta-shield
Provides pre-install safety checks for AI agents to identify known package traps, malware reports, and tested fixes before running installation commands.
$claude mcp add --transport http karmadue https://karmadue--mcp.expo.app/mcp
Provides secure, encrypted credential management and server-side API injection for AI agents to prevent secret exfiltration.
$claude mcp add clavis-mcp -- npx -y @clavisagent/mcp-server
Performs cloud-hosted TCP/SYN port scanning, service version detection, and NSE scripting on authorized target hosts or CIDR ranges.
$claude mcp add --transport http nmap-scanner https://mcp.apify.com/?tools=anshumanatrey/nmap-scannerProvides unified IP and domain intelligence including WHOIS, DNS, GeoIP, ASN, reputation, and port scanning in a single structured response.
$claude mcp add --transport http netintel https://mcp.apify.com/?tools=anshumanatrey/netintelPerforms reverse email lookups across 120+ online platforms to identify registered accounts without alerting the target.
$claude mcp add --transport http holehe-email-osint https://mcp.apify.com/?tools=anshumanatrey/holehe-email-osintPerforms historical WHOIS lookups and web archive mining to find previous owners, contact details, and DNS history for expired or offline domains.
$claude mcp add --transport http domain-history-contact-osint https://mcp.apify.com/?tools=anshumanatrey/domain-history-contact-osintAggregates HackerOne, Bugcrowd, and security.txt data to identify public bug bounty programs for any given domain.
$claude mcp add --transport http bug-bounty-finder https://mcp.apify.com/?tools=anshumanatrey/bug-bounty-finder
Lets an AI client look up independent trust ratings, security evidence, and maintenance status for MCP servers.
$claude mcp add mcplookup-mcp -- npx -y @mcplookup/mcp
Provides a local-first audit chain and identity gate to monitor, control, and cryptographically verify AI coding agent actions.
$claude mcp add occasio -- npx -y @occasiolabs/occasio