22,090 servers. Updated 2026-09-18 01:00

"Understanding Cursor Rules in Programming or User Interfaces" matching MCP connectors:

GET /v1/connectors – MCP directory API reference

Matching Connector Tools:

NPMScan A
com.npmscan
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
Penetration Testing Code Analysis
232
ContrastAPI A
com.contrastcyber
55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
Security Penetration Testing AI & Machine Learning
55233
Regex Explainer A
com.gumballtools
Explain a regex in plain English and detect catastrophic backtracking risk.
Code Analysis Developer Tools Penetration Testing
11
Exploit-DB New Exploits & Proof-of-Concepts — buy per-query in-session (exploitdb)B
com.a2awire
Exploit-DB: new public exploits & PoCs, daily. Register in-session — free testnet funds.
Penetration Testing Security
161
Dependency Vulnerability Tracker — package security advisories ($0.01/query)B
com.a2awire
Dependency vulns & malicious-package advisories. Register in-session — free testnet funds.
Penetration Testing Security
161
ACAO star-or-origin, value discarded C
io.github.sadri-dridi
ACAO star-or-origin, value discarded
Security Penetration Testing API Testing
301
monitor A
work.agentexchange.tooldrift
Check if an MCP server tool changed or hides injection patterns before you trust it.
Security Penetration Testing Monitoring
31
secret-scanner A
tools.knurl
Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.
Security Penetration Testing
12
Subdomain API A
app.subdomain
Find known subdomains of a domain. Passive data; may include historic entries. List or count.
Penetration Testing Security
22
Port Scanner API A
com.portscan
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
Penetration Testing Networking & Infrastructure
22
URL Scanner Online by Aprensec — URL & Domain Security Scanner A
online.urlscanner.mcp
Scan any URL, domain, or IP address for security threats using URLScanner.online. Returns a full security report including: Threat verdict (safe / suspicious / malicious) and 0–100 security score Threat intelligence across 70+ feeds (malware, phishing, blocklists) SSL certificate validity, expiry, issuer, and OCSP status HTTP security headers audit (missing / misconfigured) DNS records (A, AAAA, MX, TXT, NS, SOA) And More! Free to use. No account required. 10 scans/day
Penetration Testing Security
2
QuantumScan PQC Scanner A
io.quantumscan
Post-quantum cryptography (PQC) vulnerability scanner. Detects ECDSA, RSA, AES-128 and other quantum-vulnerable algorithms in GitHub/GitLab/Bitbucket repos and Ethereum smart contracts. Returns risk score 0-100, CBOM (CycloneDX 1.6), and migration paths to NIST FIPS 203/204/205. Free tier: 10 scans/day, no key required.
Penetration Testing Blockchain Code Analysis
2
FlowSentry A
io.github.vasilicasijarvis
Security scanner for n8n workflows + live MCP Trust-Check. 18 rules, OWASP mapped. Paid x402 API.
Penetration Testing Security Testing & QA Tools
31
Is It Trust Ready — agent-trust-readiness scanner A
io.github.mnemom
Scan any website or MCP server for agent-trust-readiness; returns a signed, verifiable scorecard.
Security Penetration Testing
21
Opzyai Vibe Check A
com.opzyai
Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.
Penetration Testing Security
2
cloud-pathfinder A
io.github.Baneado98
IaC attack-path auditor: finds internet-to-crown-jewel chains in Terraform/CFN/K8s.
Cloud Platforms Security Penetration Testing
2
TrentOAuth
ai.trent
Security reviews, threat models over a repo or website, and remediation tracking, in your editor.
Security Penetration Testing Code Analysis
19
alex-llm-attack-mcp-serverOAuth
ai.smithery
Query and retrieve information about various adversarial tactics and techniques used in cyber atta…
Security Penetration Testing Research & Data
23