"Understanding the concept of 'handle' in different contexts" matching MCP connectors:

Free lockfile malware check plus paid pre-install scan of any skill, tool, or package.

Query 90 days of honeypot probe data: IP reputation, scanners, CVE probing, TLS/SSH fingerprints.

Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.

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.

Find known subdomains of a domain. Passive data; may include historic entries. List or count.

Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.

Linux kernel CVE analyzer: upload a .config, get a CycloneDX VEX report of affecting CVEs.

Find the right security-disclosure contact for any internet asset (domain, IP, package, repo, app).

AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.

IaC attack-path auditor: finds internet-to-crown-jewel chains in Terraform/CFN/K8s.

Programmatic control of the Hiro security platform: scans, tasks, plans, and approvals.

Deep security scans of repos you own from your editor: dependency CVEs, SAST, git-history secrets.

MCP server for the Revensi API. Scan domains from any MCP client.

Query and retrieve information about various adversarial tactics and techniques used in cyber atta…