"Tools for visualizing NetworkX graphs without an API key" 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. Scan for committed secrets and known vulnerable dependencies free with no key; a full audit returns a verdict with security, privacy, reliability and architecture findings, priced per audit and quoted before it runs.
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).
55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
Explain a regex in plain English and detect catastrophic backtracking risk.
Free website privacy scanner for pre-consent cookies, trackers, consent, policy, and HTTPS/TLS.
Experimental MCP server for current empirical verification of explicit public HTTPS endpoint claims.
Free, read-only security scanner for remote MCP servers, before you connect them.
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.
ドメインの設定を調べる MCP サーバー。SPF / DKIM / DMARC・DNS・SSL 証明書・セキュリティヘッダ・サブドメイン・類似ドメインを、公開情報だけで確認します。登録不要・無料。
Query OSV.dev for package vulnerabilities and batch-audit dependency lists via MCP.
Daily CVE priorities ranked by real exploitation (KEV+EPSS) for AI agents; free teaser, paid full
Offline methodology engine for authorized penetration testing, CTF, and security research.
MITRE Common Weakness Enumeration (CWE) API
Scan any MCP server for tool-poisoning, security, auth & license. Trust score before install.
urlscan.io URL scanner — search/result keyless, submit needs key
Scan agent skills and MCP servers for malicious patterns before you load them
Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest.
Exposes FEDLIN's public security scanners as agent-callable tools over Streamable HTTP.
Pay-per-call cybersecurity for AI agents: vuln scans, threat intel, compliance, code security.
