4da alternatives
24 security MCP servers from other publishers do the same job as 4da. The closest match comes first, then the best rated, with at most two per publisher.
PostgreSQL security for AI agents: CVEs, yanked releases, exploits, and upgrade paths
No reviews yetlocal · pypi15/wkFreenpm registry MCP server — package intelligence, security audits, dependency analysis
No reviews yetlocal · npm21.3k/wkFreeVulnCheck exploit intelligence — CVE research, exploit data, advisories, and threat analysis.
No reviews yetlocal · oci10FreeFree passive security scanning - check any domain's DMARC, TLS, headers, and exposures.
No reviews yetlocal · npm48/wkFreeCVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.
No reviews yetgateway-readyFreeSTIX indicators (single/batch), batch CVE lookups w/ EPSS/CISA KEV, ATT&CK dossiers.
No reviews yetgateway-readyFreeLocal-first MCP proxy with BM25 tool discovery, security scanning, quarantine & ~99% token savings
No reviews yetlocal · unknown377FreeAdvanced NPM analysis: Recursive security scanning, ecosystem awareness, and deep insights.
No reviews yetlocal · npm18559/wkFreeScan, fix, verify and monitor DNS: SPF, DMARC, DKIM, propagation, health, expiry. Validated fixes.
No reviews yetgateway-ready2285/wkFree4,372 pre-production checks: security, performance, scale, integrations, post-launch.
No reviews yetlocal · npm15167/wkFreeSecurity tools for your AI: scan, pentest, check headers, guard code and scan repos for secrets.
No reviews yetlocal · npm1778/wkFreeHoneypot probe data: IP reputation, scanners, CVE probing, TLS and SSH fingerprints.
No reviews yetgateway-ready2FreeSecurity scanning for AI agents: SAST, SCA, secrets, IaC, DAST, ranked by real risk.
No reviews yetlocal · mcpb7FreeTechnology intelligence feed for AI agents: tech stack, compliance, security.
No reviews yetgateway-ready17/wkFreeCode review as an MCP server — structured reviews with OWASP security scanning.
No reviews yetlocal · pypi2FreeFree MCP server: 36 security & dev API tools -- WHOIS, DNS, CVE, IP reputation, Cosmos SDK.
No reviews yetgateway-ready1FreeCheck a Discord webhook URL shape. Secret discarded.
No reviews yetgateway-readyFreeStatic MCP, source-code and injection-indicator checks with redacted signed receipts.
No reviews yetgateway-readyFreeCompany filing/CVE snapshots, status and optional feedback. Remote MCP or local stdio. Free Phase A.
No reviews yetgateway-readyFreeMedical-billing tools for AI agents: prior-auth checks, denial decoding, claim triage, appeals.
No reviews yetlocal · npm24/wkFree16 checks on a system-security-plan JSON, in your editor, before a validator returns the package
No reviews yetlocal · npmFreeLocal first MCP checks for Unicode confusables, mixed scripts, invisible controls, and...
No reviews yetlocal · npmFreeUse this MCP server to OSV open source vulnerability data and package security checks. Tools...
No reviews yetlocal · npmFreePublish and manage secure HTML links: PII/secret scanning, batch create, patch edits, analytics.
No reviews yetgateway-readyFree
