"Tools or methods to help determine a technology stack" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Production-safety audits for AI-generated code, with a fix for every finding.
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).
Passive domain-perimeter checks — cert expiry, subdomain takeover, lookalikes — as agent tools
20 domain recon tools for AI agents: DNS, SSL, headers, email, subdomains, lookalikes, changes.
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
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.
Verify a vuln report's file/line/function claims against a real GitHub repo.
55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
Check a dependency list against CISA's live Known Exploited Vulnerabilities catalog.
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.
Explain a regex in plain English and detect catastrophic backtracking risk.
Penetration Testing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...
Free lockfile malware check plus paid behavioral scan of packages, agent skills and MCP tools.
Free front-end security check for any website: a grade plus the secrets and keys it exposes.
ACAO star-or-origin, value discarded
Exposes FEDLIN's public security scanners as agent-callable tools over Streamable HTTP.
