"MCP servers with unrestricted A licenses" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
CVE with EPSS and CISA KEV, package risk, software EOL, domain and IP reports, pay per call
Check a package version for known vulnerabilities and Packagist release facts.
Live security incidents, updated hourly from CISA KEV, critical GitHub security advisories, CVE records, vendor advisories and security news. For each one: what's affected, whether a fix exists, which versions fix it, and the sources. Check a lockfile or a whole repo and get the exact upgrade. Lockfiles are read in memory and never stored. Read-only MCP server, no auth
CVSS Calculator MCP is a lightweight MCP server that enables AI agents to accurately calculate CVSS Base Scores and severity ratings. Supports CVSS 2.0, 3.0, 3.1, and 4.0 for vulnerability assessment, penetration testing, bug bounty hunting, and security reporting.
Check dependencies for known CVEs with EPSS and CISA KEV context. Read-only; free API token.
Triage a CVE: how severe it is, whether it is exploited, and how likely exploitation is.
Fetches a public http(s) URL (GET, up to 5 redirects, 10s timeout, body never read) and grades its security headers A+ to F: score, present and missing headers (HSTS, CSP, X-Frame-Options, Referrer-Policy, Permissions-Policy), per-header findings with copy-paste fix values, and cookie flag issues. Passive, SSRF-guarded. Pay-per-call via x402 ($0.01 USDC on Base); initialize and tools/list are free.
Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes.
Security scans for AI-built web apps, starting with Lovable. Verify ownership, run authorized scans, inspect findings, get AI-ready fix prompts and request retests. Uses OAuth with a Guarita account. Fix prompt access follows the account plan.
Parallel-burst abuse testing for agent APIs with replayable evidence packs.
Scan a website's HTTP security headers (HSTS, CSP, framing, COOP/CORP, cookies). Score + fixes.
Security reviews, threat models over a repo or website, and remediation tracking, in your editor.
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).
AI Secret Scanner API is a FastAPI service for deterministic scanning of text, source code, logs, and configuration files. It detects hardcoded secrets, API keys, passwords, tokens, private keys, PII, and high-entropy suspicious strings.
Audit a dependency list for known vulnerabilities, licenses and outdated versions.
Autonomous AppSec & DAST scanner across 12 security domains (260+ controls) with 3-Layer Triage.
Tells your coding agent whether your installed packages need patching, with advice on what to do.
Human-reviewed audit of a public website: bugs, passive security checks, UX. Order link for owners.
Passive subdomain enumeration from certificate transparency (certspotter, crt.sh) with DNS checks.
Argues against a security finding or a draft bug bounty report before you submit it.
Security tools for coding agents, with dependency advisory audits and structured remediation evidence. Free advisory intelligence is available; optional hosted security tools require an Offense API key and prepaid credit.
Exploited vulnerabilities, critical CVEs, breaches and AI security incidents, with primary sources.
Free passive outside security scan of a live web app: leaked keys, exposed files, open Supabase
Audit any live URL: 85 SEO, AI-search, security, leaked-key and speed checks, with fixes to verify.
Look up FIRST EPSS scores and daily history, find CVEs by threshold, and prioritize them with CVSS.
Gandoki is a precision-first MCP security scanner featuring 55 detectors, layered evidence verification, AI-assisted false-positive suppression, and read-only credential validation. Discover exposed secrets, debug interfaces, and sensitive files across authorized assets with explainable findings and minimal noise.
PQ TLS + cert checks; Wazuh rules tested on a real manager; PHP2Shell CVE check + fix steps
Read-only agent-commerce audit, upgrade verification, diagnosis and x402 probing.
Checks HTTP response headers you paste: 7 security checks with copy-paste fixes. No fetching.