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Local AES-256-GCM vault for AI agents. Secrets stay local, LLMs never see real API keys.
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Security Official MCP Registry · npm Local 58 a week MIT
SC
Ssl Cert io.github.mrfentmen/ssl-cert-mcp Inspect TLS certificates of a host: issuer, expiry, and SAN. No key required.
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Security Official MCP Registry · npm Local 48 a week MIT
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One firewall and password manager for all your AI coding agents' MCP servers and secrets.
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Security Official MCP Registry · npm Local 48 a week MIT
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IAM user, role, group, and policy management.
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Security Docker Hub · Docker MCP Catalog · Docker MCP Registry Local APACHE-2.0
ZT
Ztds io.github.moxno/ztds Open standard MCP server for Zero-Trust Data Sanitization (ZTDS RFC v1.0). In-memory PII masking.
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Security Official MCP Registry · npm Local 47 a week APACHE-2.0
SL
Ssl Labs io.github.mrfentmen/ssl-labs-mcp TLS security grades from SSL Labs. No key required.
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Security Official MCP Registry · npm Local 47 a week MIT
DE
Delinea io.github.mrfentmen/delinea-mcp Delinea Secret Server API: secrets search and retrieval.
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Security Official MCP Registry · npm Local 46 a week MIT
SO
Sourcery io.github.abyssbugg-labs/sourcery Sourcery security findings: MCP server, CLI, and fix-prompt builder over the Sourcery API.
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Security Official MCP Registry · npm Local 45 a week MIT
SE
Seatbelt io.github.KryptosAI/mcp-seatbelt MCP runtime security proxy. Blocks dangerous AI agent tool calls with a policy engine.
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Security Official MCP Registry · npm Local 44 a week MIT
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Local first MCP checks for Unicode confusables, mixed scripts, invisible controls, and...
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Security Official MCP Registry · npm Local 44 a week MIT
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yt-dlp search, download, metadata, delivery, and Plex workflows over MCP and CLI.
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Security Official MCP Registry · npm Local 43 a week AGPL-3.0-ONLY
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Full website health audit — SSL, DNS, DMARC/SPF/DKIM, performance, uptime, links
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DevOps and infrastructure Official MCP Registry · npm Local 43 a week MIT
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Live threat intel for agents: incidents, actors, CVEs with KEV/EPSS, ransomware leak-site victims.
100% up · 30 days
Security Official MCP Registry · npm · PyPI Local Remote 42 a week GPL-3.0-OR-LATER
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Weavatrix Online extension: guarded sync, advisories, malware review, architecture contracts.
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Security Official MCP Registry · npm Local 42 a week MIT
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Local MCP tools that keep secrets out of agent context: redact files, scan commits, verify webhooks.
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Git and code hosting Official MCP Registry · npm Local 41 a week MIT
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Uptime, TCP port, SSL chain and DNS propagation checks - no API key.
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DevOps and infrastructure Official MCP Registry · npm Local 41 a week MIT
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Scans LLM/agent code for Unbounded Consumption / denial-of-wallet risks (OWASP LLM Top 10 2026 #6)
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Security Official MCP Registry · npm Local 40 a week MIT
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Voyager's web-page sense: safe read-only observation of one live URL (structure, security, a11y).
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Browser automation Official MCP Registry · npm Local 40 a week MIT
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No-KYC web search for AI agents, paid per query in Lightning sats (L402). Holds no keys.
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Web search and scraping Official MCP Registry · npm Local 40 a week MIT
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Runtime proxy for MCP security, cost governance & audit
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Security Official MCP Registry · npm Local 40 a week AGPL-3.0