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Superagent

Open source

Superagent provides security workers that defend software against prompt injections, data leaks, and harmful outputs.

Open-source alternative to

superagent.sh
Superagent homepage screenshot
GitHub stars
6.8k
Last 30 days
+—
Last commit
1 mo ago
Repository age
3 years
Version
node-v0.0.9
Licence
MIT
Self-hosted
Yes

About Superagent

Superagent is a security platform that deploys autonomous security workers to protect applications, agents, repositories, and infrastructure. It uses a Security-One decision model to triage logs and flag suspicious activity. The platform is designed to integrate with existing tools and workflows without requiring replacements.

Key features

  • Protects against prompt injections, data leaks, and harmful outputs
  • Deploys security workers that run around the clock
  • Integrates with existing integrations, agents, and workflows
  • Self-learning loop that improves over time
  • Supports use cases like always-on pentesting, dependency update validation, and security triage

Good fit for

  • Schedule repository Red Team runs and send findings to Cursor for remediation
  • Validate dependency updates end to end with Devin
  • Triage Supabase logs for suspicious activity
Tags
security
ai
prompt injection
data leak
autonomous
y combinator

Superagent: questions and answers

What is Superagent used for?
Superagent provides security workers that defend software against prompt injections, data leaks, and harmful outputs. It is a good fit for schedule repository Red Team runs and send findings to Cursor for remediation, validate dependency updates end to end with Devin, and triage Supabase logs for suspicious activity.
Is Superagent open source?
Yes. Superagent is open source under the MIT licence. Its source code is on GitHub at superagent-ai/superagent and is written mainly in TypeScript.
Is Superagent free?
Yes. Superagent is open source, so the software itself is free to use.
Can I self-host Superagent?
Yes. Superagent can be self-hosted on your own server or infrastructure.
What is Superagent an alternative to?
Superagent is an open-source alternative to Gumloop and Genspark. Other open-source alternatives to Gumloop include n8n, Dify and Garnet.
Is Superagent actively maintained?
Yes. The most recent commit to Superagent was on 25 August 2026. The project has 6.8k stars on GitHub.

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