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MCP serverCaution

awesome-mcp-security

Puliczek

An awesome list providing comprehensive resources and considerations for Model Context Protocol (MCP) security, including best practices for servers and clients.

741
MCP serverSafe

vestige

samvallad33

Local safety gate and memory for agents that blocks destructive commands like rm -rf via a PreToolUse hook and traces failures to their root cause.

645AGPL-3.0
MCP serverSafe

ironcurtain

provos

A secure runtime for AI agents that enforces English-language security policies to prevent unauthorized file or network access.

614Apache-2.0
PluginSafe

emilia-protocol

emiliaprotocol

Authority gate that checks approvals before an agent's protected tool runs, binding approval to exact details like amount and destination, with verifiable evidence.

612Apache-2.0
PluginCaution

claude-grc-engineering

GRCEngClub

This toolkit provides Claude Code plugins to transform technical evidence into GRC compliance artifacts like gap reports, remediation guidance, and OSCAL workflows.

418
PluginCaution

reins

pegasi-ai

This plugin provides security controls for AI agents, enforcing policies, scanning vulnerabilities, and tracking drift to prevent unintended actions.

392Apache-2.0
PluginCaution

offensive-claude

hypnguyen1209

This plugin offers a spec-driven offensive security framework for Claude Code, including kill-chain skills, collaborative agents, and a vulnerability reference library.

384MIT
Cursor ruleCaution

cursor-security-rules

matank001

Provides essential security rules for Cursor to enforce safe coding practices and prevent sensitive operations in AI-assisted development.

380MIT
PluginCaution

sage

gendigitalinc

This plugin acts as a security layer for AI agents, intercepting tool calls like shell commands, file writes, and web requests to protect against dangerous actions.

310Apache-2.0
Cursor ruleSafe

artguard

spiffy-oss

This CLI scans AI agent skills, MCP server configs, and IDE rule files to detect security threats, privacy violations, and instruction-level attacks.

32MIT
AgentSafe

ai-bwrap

didvc

This tool runs AI coding agents like Claude Code inside a bubblewrap sandbox, limiting their access to only the current working directory for enhanced security.

18MIT