"How to read an image using software or tools" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes.
25 security tools for AI agents: phishing links, exposure maps, DNS, SSL, PQC, history, pivots.
Pay-per-call agent tools: PDF, OCR, translation, news search, prediction markets, web, chain reads.
Free AI test helpers: injection inputs, OWASP mapping, release plans, response and tool-call packs.
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).
Passive domain-perimeter checks — cert expiry, subdomain takeover, lookalikes — as agent tools
55 tools, 7 Resources, Sigma rules, email SPF/DMARC, MITRE, CVE/KEV, risk_score. No key.
Exposes FEDLIN's public security scanners as agent-callable tools over Streamable HTTP.
Read-only agent-commerce audit, upgrade verification, diagnosis and x402 probing.
Triage a CVE: how severe it is, whether it is exploited, and how likely exploitation is.
Free lockfile malware check plus paid behavioral scan of packages, agent skills and MCP tools.
Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups
Free email checks: 24 blacklists, spoofing/BEC grade, redirect tracing, email spam test, WHOIS.
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.
454 OSINT recon tools + server-side entity correlation & person sweeps. Keyless.
Find known subdomains of a domain. Passive data; may include historic entries. List or count.
Check if an MCP server tool changed or hides injection patterns before you trust it.
Scan the open TCP ports of your own public IP. Fast (32) or deep (65535). No key, no signup.
ACAO star-or-origin, value discarded