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MCP CATEGORY

Security & Testing

691 remote MCP servers categorized by BuiltWith, ordered by domain a–z. Showing 101–200.

brianbooms.com

An MCP server providing security and sanity tooling for agents, including prompt-injection scrubbing, machine-file validation, endpoint probing, and signed attestation issuance/verification.

Added Sep 24, 2026 · 9 toolsExplore →

cellara.com

Provides authentication and profile management for Cellara, enabling users to log in and switch between multiple profiles.

Added Sep 5, 2026 · 13 toolsExplore →

checkleaked.cc

Searches breach databases such as LeakCheck and Dehashed for leaked credentials and personal information, with authentication and health-check tools.

Added Sep 20, 2026 · 41 toolsExplore →

ciphera.net

Ciphera provides privacy-first zero-knowledge encryption tools including cookieless analytics, bot protection, email relay, and secure sign-in.

Added Sep 25, 2026 · 0 toolsExplore →

cipherhub.cloud

Provides cryptographic and utility operations including health check, random byte generation, hashing, HMAC, and symmetric block cipher encryption/decryption.

Added Aug 31, 2026 · 32 toolsExplore →

ciso360.ai

CISO360AI is an AI-native GRC platform that automates compliance, manages risk, and provides continuous threat exposure management across your attack surface.

Added Sep 13, 2026 · 0 toolsExplore →

clarid.ai

Provides compliance intelligence for community banks, including marketing compliance, HMDA validation, and fair lending screening.

Added Jul 25, 2026 · 0 toolsExplore →

clawbots.org

Scans an MCP server manifest or endpoint for security vulnerabilities including prompt injection, exfiltration vectors, unbounded resource access, privilege escalation, schema mismatches, transport security issues, and over-permissive scope

Added Jul 25, 2026 · 9 toolsExplore →

clip.qa

An MCP server for accessing and managing bug reports, including report details, captured network requests, console logs, and screenshots from web recordings.

Added May 29, 2026 · 15 toolsExplore →

codequiry.com

Codequiry is a code plagiarism checker and AI code detector that scans source code against peer submissions, GitHub, Stack Overflow, and the web to identify copied or AI-generated code.

Added Sep 6, 2026 · 0 toolsExplore →

codspeed.io

CodSpeed provides continuous performance testing in CI, catching regressions in pull requests and proposing optimizations.

Added Jul 6, 2026 · 0 toolsExplore →

costheta.dev

Provides cryptographic randomness and commit-and-reveal decision tools with signed certificates for verifiable outcomes.

Added Aug 12, 2026 · 3 toolsExplore →

crimsoncrawler.com

Provides CVE intelligence by aggregating multiple threat sources into a cited attack narrative with severity, exploit likelihood, adversaries, and SSVC verdicts.

Added Aug 5, 2026 · 0 toolsExplore →

cryptoleek.com

MCP server for querying CryptoLeek's broker registry to identify known crypto scams, get recent fraud entries, and access country- and pattern-specific recovery guides.

Added Sep 4, 2026 · 5 toolsExplore →

csirts.com

Provides comprehensive vulnerability intelligence, including CVE details, exploitation status, and daily security briefings from multiple advisory sources.

Added Aug 9, 2026 · 4 toolsExplore →

ctfbase.com

This MCP server enables searching and learning from CTF writeups using AI-powered hybrid search across categories like web, crypto, reverse, pwn, and forensics.

Added Sep 7, 2026 · 0 toolsExplore →

cyberfurl.com

CyberFurl MCP server provides domain security and reconnaissance tools for DNS lookup, email security checks, SSL/TLS inspection, domain posture reports, and subdomain enumeration.

Added Sep 18, 2026 · 5 toolsExplore →

dechonet.com

An MCP server providing network security diagnostics for DNS, TLS/SSL, HTTP headers, email authentication, and port scanning.

Added May 29, 2026 · 20 toolsExplore →

decionis.com

A decision layer that enforces approval policies for high-stakes actions by AI agents and autonomous systems, allowing, blocking, or escalating with signed proof.

Added Aug 15, 2026 · 0 toolsExplore →

defade.org

Provides token risk analysis and security scanning for cryptocurrency, including rug pull detection, holder distribution, liquidity analysis, and whale tracking.

Added Aug 29, 2026 · 15 toolsExplore →

detracker.xyz

Fetches DeFi security incident data and stablecoin peg status from the DeTracker feed, including latest incidents, protocol-specific incidents, and depeg monitor checks.

Added Sep 23, 2026 · 13 toolsExplore →

dmarcwise.io

A DMARC monitoring platform that provides dashboards and email digests to help protect domains from abuse and fix email delivery issues.

Added Sep 16, 2026 · 0 toolsExplore →

dmarkoff.com

A professional DMARC monitoring tool that helps users manage email authentication domains, translate reports, and resolve issues with AI-powered guidance.

Added Sep 23, 2026 · 0 toolsExplore →

dobby-ai.com

Dobby scans AI activity against compliance frameworks like EU AI Act, DORA, and SOC 2, and exports audit-ready evidence.

Added May 29, 2026 · 0 toolsExplore →

dopplervpn.org

Provides access to VPN service information including pricing, server network, privacy policy, comparisons, and promo code validation.

Added Aug 6, 2026 · 8 toolsExplore →

dregs.com

Dregs is a fraud detection and abuse prevention tool that scores users on humanity, authenticity, uniqueness, and behavior to help SaaS platforms block bots, freeloaders, spammers, and other abusers.

Added Sep 21, 2026 · 0 toolsExplore →