"How to request a remote API using an OpenAPI document" 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, read-only security scanner for remote MCP servers, before you connect them.
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。
Daily CVE priorities ranked by real exploitation (KEV+EPSS) for AI agents; free teaser, paid full
A skeptical senior-engineer code reviewer over MCP: risk-scans unified diffs, flags AI-generated-code tells, reports complexity hotspots, scans for leaked secrets, and runs an OWASP security pass — real analyzers, no external APIs. Free tier, no signup.
MITRE Common Weakness Enumeration (CWE) API
Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest.
Check if an MCP server tool changed or hides injection patterns before you trust it.
Scan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers - with plain-English fixes
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
Scan any public site for AI-agent visibility; get scored findings, a machine-readable fix pack, and
Find known subdomains of a domain. Passive data; may include historic entries. List or count.
Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.
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.
Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.
