Best MCP servers
HOL Plugins ranks MCP servers in this catalog by trust score, with security scans and runtime-specific install guidance.
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Best MCP server questions
MCP plugins expose Model Context Protocol servers and tools that AI coding agents can call. HOL Registry indexes MCP plugins with trust scores and security signals.
This HOL Registry page is an MCP plugin directory. Compare MCP servers by trust, then open a plugin for install commands and publisher verification.
Open an MCP plugin in HOL Registry and use the install guidance on the plugin page. Commands cover MCP clients and related agent runtimes.
Indexed MCP plugins carry scanner-backed security signals, including secret scanning and provenance checks where available.
In HOL Plugins on 2026-10-03, catalog trust score (not a hands-on test) named ThoughtProof MCP, Agent Deck, ArmorCodex, Lacuna Music, Unified AI System, Agent402, and RunAPI MCP Server among listings that declare MCP. A scan is not a safety guarantee. Compare the rest of the catalog at https://hol.org/plugins.
Yes. MCP servers in HOL Registry can be installed into MCP-capable clients, including Claude Code, Codex, Cursor, and other indexed runtimes. Open a listing for client-specific install commands.
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