MCP servers tagged prompt-security

4 live MCP servers tagged "prompt-security", ranked by trust score. Tags come from package metadata and repository topics, so this list covers servers across every category that work with prompt-security.

live servers

avg trust

most stars

Prismor

Runtime security for Agents. Blocks dangerous commands, prevent secret leaks, stop prompt injection, gate risky package installs and visibility and control over tool calls.

Prompt Armor

Open-source prompt injection detector — 5 layers, 91.7% F1, ~27ms, offline, Apache 2.0

Semantic Intent Scanner

Ocherokee

Semantic intent evaluation for agentic systems. Detects instruction-layer risks including authority laundering, consent bypass, concealed execution, and semantic attack patterns i…

★ 1

Moorai

gitayg

MoorAI — open-source, on-device guardrails for AI coding agents (community edition, MIT)