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Scheduled launch — Aug 17, 2026
Agentinel is listed on AI Kaptan and will enter the daily launch competition on that day. Community upvotes open on launch day.
Agentinel
Agentinel is a zero-cost, local security guardrail that stops AI coding agents from installing hallucinated or malicious npm packages.
About Agentinel
What the tool does and who it's for
Agentinel is a zero-cost, locally-run security guardrail designed specifically for autonomous AI coding agents such as Claude Code and Cursor. It prevents AI agents from executing or installing hallucinated and malicious npm packages (slopsquatting) by integrating directly at the hook level. Operating entirely on local infrastructure with zero reliance on cloud APIs, Agentinel checks package installation requests against an extensive threat database in under 2ms to intercept supply-chain vulnerabilities before they can compromise host systems.
Key capabilities
Pricing
Free — plans below
Free / Open Source
$0
- 100% free and open-source
- Runs entirely locally
- Sub-2ms check latency
- Hook-level AI integration
- Terminal shim included
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