AgentGuards plugins
July 2, 2026 · View on GitHub
Official AgentGuards plugin marketplace — LLM security guardrails for AI coding agents: jailbreak and prompt-injection detection, web-content scanning, data-exfiltration blocking, and destructive-command authorization. Enforcement is configurable — fail-closed by default, or fail-open (availability-first) with a single environment variable.
Plugins
| Plugin | Agent | Description |
|---|---|---|
agentguards-claude | Claude Code | MCP server + enforcing hooks (input, Bash, web-content) and security instructions. |
agentguards-codex | OpenAI Codex | Enforcing hooks (input, shell, web-content) + MCP server and security instructions. |
Install (Claude Code)
/plugin marketplace add alelaguard/agentguards-plugins
/plugin install agentguards-claude@agentguards
Then set your API key (get one at https://agentguards.co/dashboard/keys):
export AGENTGUARDS_API_KEY=ag_your_token_here
Add that to your shell profile and restart Claude Code, or run
/agentguards:setup. See claude/README.md for full
configuration.
Install (OpenAI Codex)
codex plugin marketplace add alelaguard/agentguards-plugins
Enable the agentguards-codex plugin, then set your API key (get one at
https://agentguards.co/dashboard/keys):
export AGENTGUARDS_API_KEY=ag_your_token_here
Add that to your shell profile and restart Codex. See
codex/README.md for full configuration.
License
MIT