OpenAI 2026 hackathon

AgentShield AI Security Scanner

Auto-scan vulnerabilities of AI agents to prevent unauthorized access and malicious prompts, securing LLM-based applications.

Solo project by MingYang Li · 0 likes · 0 comments

Archive position — measured, not model output

0 likes on Devpost

2,264 of the 7,856 archived projects have more likes, and 5,592 share exactly 0 — so this project's #2,428 place in the like-ranked listing is a tie-break inside that group, not a ranking.

Projects (log scale)

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Likes on Devpost. ▲ marks this project's group.

Show the figures
LikesProjectsShare of archive
05,59271.2%
11,75822.4%
22853.6%
3–41321.7%
5–9751.0%
10+140.2%
Devpost like counts for all 7,856 archived projects, captured when this archive was built.

Executive Summary

The description states that AgentShield AI Security Scanner is a tool designed to auto-scan vulnerabilities in AI agents, aiming to prevent unauthorized access and malicious prompts in LLM-based applications. It was built as a hackathon prototype by one person (MingYang Li), using Python and LLM APIs, with a simple web UI for reporting. The project has no verified revenue, customers, or traction beyond its own self-description.

Key open question: Is there any evidence of real-world application or customer feedback beyond the hackathon prototype?

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What The Product Actually Is

The description states that AgentShield is an auto-scan vulnerability detection tool for AI agents, intended to secure LLM-based applications from unauthorized access and malicious prompts. It was built using Python, integrated with LLM APIs, and includes a simple web UI for displaying scanning reports.

  • The product is described as a hackathon prototype.
  • It uses Python backend and LLM APIs.
  • A simple web UI exists to display scanning results.
  • It supports batched security testing and has optimized testing queues for efficiency.

Note: No evidence of actual deployment, usage or integration with real AI agents beyond the prototype.

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Positioning & Claim Evolution

The description states that AgentShield is positioned as a tool to auto-scan vulnerabilities in AI agents, aiming to prevent unauthorized access and malicious prompts in LLM-based applications. It was built in response to the growing risks of prompt injection and agent permission loopholes.

  • The project’s positioning is security-focused for AI agents.
  • It claims to address risks from misuse of LLMs.
  • The evolution of its claim appears to be from concept to prototype, with no indication of further development or commercialization.

Inference: The product is positioned as a prevention tool for AI agent security, but the claim has not evolved beyond a hackathon-level prototype.

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Target Customer & ICP

The description states that AgentShield targets LLM-based applications and aims to protect them from malicious prompts and unauthorized access, especially in the context of AI agents becoming widely used.

  • The target is developers or teams using LLMs.
  • It is aimed at securing AI agents.
  • No specific customer segments, personas or use cases are detailed beyond the general application of LLMs.

Note: No evidence of a defined ICP (Ideal Customer Profile) or customer segmentation.

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Business Model & Pricing Evidence

The description does not provide any information on business model, pricing, or monetization strategy.

  • There is no mention of subscription tiers, usage-based pricing, or enterprise licensing.
  • No evidence of revenue streams or customer acquisition costs.

Not evidenced: No commercial structure, pricing or monetization strategy is described.

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Technical & Delivery Signals

The description states that the tool was built with:

  • Python backend
  • LLM APIs
  • A simple web UI
  • Batched security tests
  • Optimized testing queues
  • Multi-round result verification to reduce false positives
  • Test case optimization to manage API call quotas

Inference: The tool is built with basic technical components, but no evidence of scalability or production-grade infrastructure.

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Traction & Maturity Signals

The description states that this was a hackathon project, and the team has not yet released any version beyond the prototype. There is no mention of:

  • Customers
  • Revenue
  • User adoption
  • Product iteration or release history

Not evidenced: No traction, usage data, or product maturity beyond the hackathon prototype.

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Competitive Context

The description does not provide any information on competitors, market positioning, or competitive landscape.

Not evidenced: No evidence of competitive analysis or market differentiation.

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Key Risks & Red Flags

  • The project is a single-person hackathon prototype, with no evidence of team, funding, or product development beyond that.
  • No commercial traction, customers, or revenue are described.
  • No indication of product-market fit, scalability, or security maturity.
  • The team size is listed as one person, which may limit execution capability.

Inference: High risk due to lack of evidence for product development, traction, or commercial viability.

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Diligence Questions To Ask The Founders

  1. What specific vulnerabilities in AI agents does AgentShield detect?
  2. How does the tool differentiate between real and false positives in its scanning?
  3. Has there been any testing with real-world LLM applications or agents?
  4. Are there plans to expand beyond the current prototype?
  5. What is the intended business model for monetization?

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Investment/Partnership Verdict

The description states that AgentShield is a hackathon prototype built by one person, with no evidence of traction, revenue, or customer adoption.

  • It is not evidenced to be a viable product or business.
  • There is no indication of commercialization, scalability, or team expansion.
  • The project may represent an early-stage idea, but lacks any evidence of development beyond the prototype phase.

Verdict: Not ready for investment or partnership. Requires significant further development and validation to be considered a viable product or business.

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Source

Submitted to the OpenAI 2026 hackathon on Devpost. Project home on DevPost.

The analysis above was generated by a language model from the project's own one-line description. It is not independent research and contains no verified traction, revenue or customer data.