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Add AgentGuard - AI agent supply chain security tool#21

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momenbasel wants to merge 1 commit intoguardrailsio:masterfrom
momenbasel:add-agentguard
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Add AgentGuard - AI agent supply chain security tool#21
momenbasel wants to merge 1 commit intoguardrailsio:masterfrom
momenbasel:add-agentguard

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Summary

This PR adds AgentGuard to the Multi tools section.

AgentGuard is an AI agent supply chain security tool that intercepts package install commands issued by coding agents (Claude Code, Codex, Copilot) and validates them against:

  • Typosquatting detection (Levenshtein distance against top packages)
  • Known malicious package databases
  • Live vulnerability feeds from OSV.dev

It acts as a transparent wrapper around pip/npm/cargo, blocking dangerous installs before they execute. With LLM-powered coding agents increasingly running autonomous package installs, supply chain validation at the agent layer is a growing concern in Python security.

The project is open-source (MIT licensed) and written in Python.

Copilot AI review requested due to automatic review settings April 10, 2026 18:32
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Pull request overview

Adds AgentGuard to the README’s “Multi tools” list to highlight an agent-layer supply chain security wrapper for package installation commands used by coding agents.

Changes:

  • Add a new “Multi tools” README entry for AgentGuard and describe its purpose (typosquatting/malicious/vuln feed checks before installs).

💡 Add Copilot custom instructions for smarter, more guided reviews. Learn how to get started.

- [GuardRails](https://github.com/apps/guardrails) - A GitHub App that gives you instant security feedback in your Pull Requests.
- [Hubble](https://github.com/hubblestack/hubble) - Hubble is a modular, open-source security compliance framework.
- [Salus](https://github.com/coinbase/salus) - Multi purpose security scanning tool supporting Ruby, Node, Python and Go.
- [AgentGuard](https://github.com/momenbasel/AgentGuard) - AI agent supply chain security tool that intercepts package installs from coding agents (Claude Code, Codex, Copilot) and validates against typosquatting, known malicious packages, and live OSV.dev feeds before execution.
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Copilot AI Apr 10, 2026

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This list entry’s description is much longer/more detailed than the surrounding “Multi tools” items, which makes the section harder to scan. Consider shortening it to a single concise sentence consistent with the other bullets (e.g., focus on “agent-layer supply-chain validation for pip/npm/cargo installs”).

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