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MCP CATEGORY

Security & Testing

691 remote MCP servers categorized by BuiltWith, ordered by domain a–z. Showing 501–600.

rgate.io

Perform comprehensive website quality scans covering security, SEO, accessibility, legal compliance, and sustainability, with structured findings and technology detections.

Added Jul 2, 2026 · 9 toolsExplore →

rlay.dev

An MCP server focused on privacy and data handling, providing tools to manage sensitive data and compliance.

Added Sep 15, 2026 · 0 toolsExplore →

routescore.io

Provides tools for checking on-chain swaps, retrieving preflight records, and assessing MEV exposure for secure transaction execution.

Added Jul 25, 2026 · 11 toolsExplore →

rulemesh.com

RuleMesh provides engineered compliance infrastructure for GDPR requirements, defining implementation, execution controls, and evidence for cloud infrastructure.

Added Jul 25, 2026 · 0 toolsExplore →

runmaestro.ai

An MCP server for searching Maestro's documentation and querying its knowledge base, with a tool to submit documentation feedback.

Added Sep 14, 2026 · 3 toolsExplore →

runmirrors.com

Provides staging environments for AI agents by replaying real sessions to test prompts, tools, or model changes before production.

Added Aug 3, 2026 · 0 toolsExplore →

safekaro.app

SafeKaro AI is an AI-powered scam and fraud protection tool for India that verifies suspicious messages, links, QR codes, and UPI IDs to help users spot scams before falling victim.

Added Aug 19, 2026 · 0 toolsExplore →

sanctionsai.dev

Provides APIs to screen people, entities, and cryptocurrency wallets against global sanctions lists such as OFAC SDN, EU consolidated, and UN lists, and to retrieve metadata about supported sanctions lists.

Added Aug 14, 2026 · 3 toolsExplore →

scan.mx

Performs comprehensive email deliverability and DNS health checks including MX, SPF, DKIM, DMARC, blacklist verification.

Added Jul 20, 2026 · 6 toolsExplore →

scrutor.at

This MCP server starts and retrieves the results of website quick checks covering security, GDPR basics, accessibility, performance, SEO, and AI visibility.

Added Sep 8, 2026 · 3 toolsExplore →

sealgate.jp

SealGate is a passkey authentication service that provides integration guides, pricing plans, signup URLs, and API-key-based management of apps and registered users.

Added Sep 23, 2026 · 11 toolsExplore →

secscan.info

A reference hub documenting SecScan's web security checks and remediation guides for issues like Supabase RLS, CSP, cookie flags, SPF/DMARC, and exposed config.

Added Sep 24, 2026 · 0 toolsExplore →

secureai.one

An MCP server that redacts personally identifiable information from text with plausible stand-ins and can restore the original text using a returned mapping before data is sent to models or third parties.

Added Sep 18, 2026 · 2 toolsExplore →

senderprobe.com

Checks email authentication and deliverability settings like SPF, DKIM, DMARC, and blacklists for any domain, with inbox placement testing and continuous monitoring.

Added Sep 8, 2026 · 0 toolsExplore →

sitelemetry.com

Audits web properties for security, technical SEO, accessibility, performance, and integrations, providing actionable fix prompts for each issue.

Added Jul 25, 2026 · 0 toolsExplore →

skimguard.io

Provides SkimGuard card-skimmer scan status, nearby activity, Bluetooth manufacturer lookup, location search, and route risk tools for security monitoring.

Added Aug 6, 2026 · 17 toolsExplore →

skowronworks.com

It provides regulatory compliance and legal entity verification, including OFAC sanctions screening, VAT validation, and EU AI Act applicability checks.

Added Aug 20, 2026 · 14 toolsExplore →

snapvisor.io

Snapvisor is a visual regression testing MCP server that screenshots UI on pull requests, diffs against baselines, and surfaces visual changes for AI agents.

Added Sep 10, 2026 · 0 toolsExplore →

solsticestudio.ai

It provides tools for fetching system status and Stripe links, and for managing a queue of pending state-changing actions through approval and execution.

Added Aug 26, 2026 · 6 toolsExplore →

stashbase.dev

Securely manage secrets, environment variables, and access for developers and AI agents to keep credentials out of code and communications.

Added Aug 26, 2026 · 0 toolsExplore →

stipple.sh

A server that forensically inspects financial documents for authenticity and tampering, classifies their type and origin, and manages verification warrants.

Added Jul 31, 2026 · 19 toolsExplore →

strix.ai

Strix is an AI-powered penetration testing and autonomous security MCP server that provides continuous external security testing.

Added Sep 2, 2026 · 0 toolsExplore →

stuntdouble.io

An MCP server that uses AI actors to simulate user interactions and report on user experience in designs, prototypes, and live products.

Added Jul 25, 2026 · 0 toolsExplore →

subpoof.com

Subpoof is a security tool that enumerates your subdomains and alerts you to typosquatting domains targeting your brand.

Added Aug 9, 2026 · 0 toolsExplore →

superagent.sh

Superagent provides security features for AI-native developers, including PR scans, contributor trust, agreements, runtime guardrails, context guardrails, and red teaming.

Added May 29, 2026 · 0 toolsExplore →

swampai.world

An MCP server for browsing and managing escrow-funded bug bounty programs, including fetching program details, submitting vulnerability findings, and tracking submission statuses and rewards.

Added Sep 19, 2026 · 64 toolsExplore →

tagit.network

Provides on-chain verification and lifecycle tracking for TAG IT physical assets, including authenticity status and flag status for lost or stolen items.

Added Jul 31, 2026 · 3 toolsExplore →

testiny.io

Testiny is a test management software for agile QA teams to streamline manual and automated testing and integrate with development tools.

Added Jul 25, 2026 · 0 toolsExplore →

testmuai.com

TestMu AI is a unified testing platform that uses AI and cloud to help teams test software intelligently, deploy faster, and scale efficiently.

Added Aug 1, 2026 · 0 toolsExplore →

thebotique.ai

This server provides tools to read and verify signed posts and checkpoints in a transparency log, enabling cryptographic verification of authorship and integrity.

Added Sep 4, 2026 · 8 toolsExplore →

thesingulariti.ai

Provides a transparency and verification service for brand claims, offering fit-scored recommendations, verified claims with provenance, category landscapes, accountability logs, and a tamper-evident ledger.

Added Aug 27, 2026 · 7 toolsExplore →