16,971 servers. Updated 2026-09-06 18:00

"Search functionality without API key requirement" matching MCP connectors:

GET /v1/connectors — MCP directory API reference

Matching Connector Tools:

nittim A
com.nittim
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.
Code Analysis Penetration Testing
131
ContrastAPI A
com.contrastcyber
55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
Security Penetration Testing AI & Machine Learning
55233
Regex Explainer A
com.gumballtools
Explain a regex in plain English and detect catastrophic backtracking risk.
Code Analysis Developer Tools Penetration Testing
11
security-tools A
com.rangercheck
Free front-end security check for any website: a grade plus the secrets and keys it exposes.
Penetration Testing Security
11
ドメイン番人 A
io.github.j-doi
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。
Security Networking & Infrastructure Penetration Testing
11
AIS CVE Priorities — daily exploit-ranked patch list for AI agents A
ai.aislabs
Daily CVE priorities ranked by real exploitation (KEV+EPSS) for AI agents; free teaser, paid full
Security Penetration Testing
41
Mitre Cwe A
io.github.pipeworx-io
MITRE Common Weakness Enumeration (CWE) API
Security Penetration Testing
382
Urlscan Io B
io.github.pipeworx-io
urlscan.io URL scanner — search/result keyless, submit needs key
Penetration Testing Security
362
ecoa A
dev.ecoa
Verificação de segurança e conformidade de sites: cabeçalhos, TLS, DNS, e-mail, LGPD e pentest.
Security Penetration Testing Legal & Compliance
31
ScanLabsAI Security Scanner A
com.scanlabsai
Scan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers - with plain-English fixes
Penetration Testing Security
81
NPMScan A
com.npmscan
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
Penetration Testing Code Analysis
232
agentready A
io.github.msanchezgrice
Scan any public site for AI-agent visibility; get scored findings, a machine-readable fix pack, and
Security Web Scraping Penetration Testing
72
Subdomain API A
app.subdomain
Find known subdomains of a domain. Passive data; may include historic entries. List or count.
Penetration Testing Security
22
SimplyScan A
io.simplyscan
Security, SEO and AI-visibility scanner for web apps · free scans and focused checks via MCP.
Penetration Testing Marketing Search
72
Port Scanner API A
com.portscan
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
Penetration Testing Networking & Infrastructure
22
mcpcheckup A
io.github.fpetitit
Scans remote MCP servers for protocol, security, and TLS issues; exposes scan tools via MCP.
Penetration Testing Security
22
Security Intel MCP A
io.github.selflabbs
CVE lookups (NVD) and dependency-manifest audits (OSV) for AI agents. No API keys.
Security Penetration Testing
2
Cybersecurity Threat Intelligence MCP A
io.github.FoundryNet
CVE search, vulnerability database, EPSS exploit prediction, KEV, IP reputation & threat feed.
Security Penetration Testing
2
Is It Trust Ready — agent-trust-readiness scanner A
io.github.mnemom
Scan any website or MCP server for agent-trust-readiness; returns a signed, verifiable scorecard.
Security Penetration Testing
2
Opzyai Vibe Check A
com.opzyai
Free no-account URL security scan: 0-100 Launch Readiness score for any live site in ~15 seconds.
Penetration Testing Security
2