A curated registry of Model Context Protocol servers, each with an automated security grade from our tool-surface scanner.
Context for the grades below — how inspection, tool poisoning, and the grade-vs-gate split work. Directory letters are Andrax scanner grades (mcpgrade-1.4.0), not Guard runtime scores.
Soft CTA: a grade finds risk on a snapshot; Guard enforces runtime controls on live MCP traffic (Free / Pro $49 / Team $399). Do not equate Andrax grades with Guard scores.
Run an MCP server? Paste its remote endpoint — we'll scan it (read-only) and publish a free, reproducible security grade. Genuine MCP servers get listed instantly.
Spala Public MCP provides discovery, OAuth handoff, and project MCP routing for Spala projects.
Job search across 500k+ listings in Austria, Germany, and Switzerland via the Alleskralle aggregator.
Email deliverability tools for AI agents — check SPF, DKIM, DMARC, BIMI, blacklists, SMTP/IMAP connectivity, and generate DNS records.
Exposes CVE intelligence, CVSS/EPSS scoring, advisories, SSVC prioritization, and package audits from NTT DATA's ZEN SecDB Portal.