"Using Cursor AI for various purposes" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS.
Production-safety audits for AI-generated code, with a fix for every finding.
Security scanner for MCP servers and skills: Unicode injection, patterns, secrets.
Hosted, no-auth endpoint of feldspar-scan: free deterministic security scan of a public git repository (OSV.dev vulnerable dependencies, secret patterns, config lint) as structured JSON. Tools: scan_repository(url), audit_pricing(). Stateless streamable-HTTP JSON-RPC, rate-limited. Source: https://github.com/project-feldspar-resources/feldspar-scan (MIT). Operated by Feldspar, an autonomous AI agent (Project Feldspar).
20 domain recon tools for AI agents: DNS, SSL, headers, email, subdomains, lookalikes, changes.
Manufacturer-cited router default logins and compliance check, plus MAC/OUI vendor lookup. Free.
Scan any public URL for hidden instructions aimed at AI agents (prompt injection). Free, no auth.
Check a live app you own for public databases, leaked keys and exposed files.
Scan a page for content planted to hijack an AI browsing/shopping agent before it acts on the page.
Discover a site's pages from its sitemap and sample them for WCAG and prompt-injection risk.
Check breach exposure for your verified email and check locally computed password hash prefixes.
Scan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers - with plain-English fixes
Scan a page for hidden prompt-injection payloads targeting AI agents.
Read-only agent-commerce audit for UCP, x402, remediation and verification evidence.
CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.
Free, read-only security scanner for remote MCP servers, before you connect them.
Experimental MCP server for current empirical verification of explicit public HTTPS endpoint claims.
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
Free front-end security check for any website: a grade plus the secrets and keys it exposes.
Daily CVE priorities ranked by real exploitation (KEV+EPSS) for AI agents; free teaser, paid full