ccguard
Publisher not specified · Claude Code
What this plugin does
Security guard hook for Claude Code. Evaluates every tool call (Bash, Edit, Write, Read, MCP) against 864 pattern-matching rules to block dangerous commands, data exfiltration, and supply chain attacks. Zero external dependencies, written in Zig. Supports three decision levels: allow, deny (hard block), and ask (user confirmation prompt). Protects against reverse shells, pipe-to-interpreter execution, credential leakage, cloud metadata access, environment variable injection, and more.
Catalog observations
- Sources
- Community
- Works with
- Claude Code
- Reported installs
- Not provided
- First observed
- 2026-10-03 22:13 UTC
- Last observed
- 2026-10-07 00:00 UTC
Installation counts are reported by Claude Marketplace, not independently verified active users. Observation dates are not release dates. Pricing and account requirements must be checked with the publisher.
Install in Claude Code
Choose a source and review what the plugin adds before installing.
Community
/plugin marketplace add anthropics/claude-plugins-community
/plugin install ccguard@claude-community
Source evidence
Descriptions and compatibility labels come from the linked sources. Where both sources match, the GitHub description is used because web summaries may be shortened. We have not independently tested the declared capabilities.