Marketplace

armour-marketplace

Armour plugins for Claude Code

npx claudepluginhub fuushyn/armour

README

1 Plugin

armour

Security-enhanced MCP proxy. Proxies all plugin MCP servers through a unified security layer. Block destructive tool calls, audit operations, and recover configs with /armour commands.

3mo

v1.0.20

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Plugins1

Stars14

UpdatedJan 30, 2026

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PreHooks.ai

🛡️ The Firewall for AI Agents - Block dangerous commands before they execute.

curl -fsSL prehooks.ai/install.sh | bash

What it does

PreHooks intercepts tool calls from AI coding assistants and blocks dangerous operations:

rm -rf / → BLOCKED
curl ... | bash → BLOCKED
SSH key exfiltration → BLOCKED
Crypto miners → BLOCKED

Supported Tools

Claude Code / Claude Desktop / Claude Cowork
Cursor
Windsurf
Gemini CLI
GitHub Copilot
Amp Code
OpenCode

How it works

Pattern matching - Fast regex-based blocking for known threats (~5ms)
LLM analysis - Cerebras-powered analysis for ambiguous cases (~100ms)
Logging - All tool calls logged for audit

Armour (MCP Proxy)

Security-enhanced MCP proxy for Claude Code - Block destructive tool calls and audit all operations.

Installation

One-line install (binary bundle)

curl -fsSL https://raw.githubusercontent.com/fuushyn/armour/main/scripts/install-armour.sh | bash

This downloads a prebuilt plugin bundle, installs the marketplace locally, installs the plugin, and enables it by writing to ~/.claude/settings.json. Restart Claude Code to load the plugin.

Overrides:

ARMOUR_RELEASE_TAG=v1.0.3
ARMOUR_RELEASE_URL=https://github.com/fuushyn/armour/releases/download/v1.0.3/armour-plugin-darwin-arm64.tar.gz
ARMOUR_INSTALL_DIR=~/.armour/armour-plugin

Use ARMOUR_MARKETPLACE_SOURCE to fall back to a Git marketplace (for example, https://github.com/fuushyn/armour.git).

Manual install

Add marketplace in Claude Code:
```
/plugin add-marketplace fuushyn/armour
```
Install plugin:
```
/plugin install armour
```
Restart Claude Code to load the plugin
View MCP tools:
```
/mcp
```

That's it! All your MCP servers now route through Armour with security policies applied.

Features

🔒 Security Policies: Choose from strict, moderate, or permissive policies
📊 Multi-Server Support: Aggregate multiple MCP servers with automatic namespacing
🎯 Audit Logging: Complete audit trail of all tool calls
⚡ Zero Configuration: Automatic server detection and configuration

Configuration

Servers are configured in ~/.armour/servers.json and automatically synced on each session start.

Security Policies

Strict: Blocks rm*, delete*, drop*, and sampling attempts. Read-only mode.
Moderate: Blocks destructive operations but allows most normal operations.
Permissive: No blocking, audit mode only.

License

MIT License - see LICENSE file for details.

Made with ❤️ for AI safety