"An overview of temporal knowledge graphs" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
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).
Free lockfile malware check plus paid behavioral scan of packages, agent skills and MCP tools.
Read-only agent-commerce audit for UCP, x402, remediation and verification evidence.
Experimental MCP server for current empirical verification of explicit public HTTPS endpoint claims.
Exploit-DB: new public exploits & PoCs, daily. Register in-session — free testnet funds.
Check if an MCP server tool changed or hides injection patterns before you trust it.
Find known subdomains of a domain. Passive data; may include historic entries. List or count.
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.
Scan a page for content planted to hijack an AI browsing/shopping agent before it acts on the page.
CVE triage in one call: NVD, CVSS, CISA KEV, EPSS, public exploits and an explained risk score.
AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.
Programmatic control of the Hiro security platform: scans, tasks, plans, and approvals.
Deep security scans of repos you own from your editor: dependency CVEs, SAST, git-history secrets.
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.
