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ZeroTrust Agents
A zero-trust API Gateway for your AI Agents.
ZeroTrust Agents is an open-source API gateway that sits between your AI agent and the LLM. It intercepts tool calls, applies Policy-as-Code, scans payloads for malicious intent, and suspends high-risk actions for Human-in-the-Loop approval.
Hey everyone! I'm Lokesh, the creator of ZeroTrust Agents.
Over the last few months, watching the explosion of autonomous AI agents (LangChain, CrewAI, AutoGen) has been incredible. But as engineers, it also terrified me. We are giving probabilistic LLMs the ability to execute SQL, hit Stripe APIs, and write to file systems.
Right now, developers are trying to secure these agents using "prompt engineering" (telling the LLM "please don't delete my database"). But as we know, prompt injections easily bypass this. Security shouldn't be probabilistic.
That’s why I built ZeroTrust Agents.
It’s an open-source, deterministic API Gateway that sits between your Agent and the LLM (OpenAI, Anthropic, Gemini, MCP).
How it works:
Interception: We proxy the stream and buffer any attempts the LLM makes to call a tool.
Policy-as-Code: You write YAML rules to allow/deny tool execution.
Human-in-the-Loop: For high-risk actions (like processing a refund), the Gateway suspends the agent's HTTP request and pings you on a dashboard to click "Approve" before the tool runs.
You don't need to rewrite your agents. Just change your SDK's base_url to point to the firewall, and you're secure.
We are completely open-source. I would love for you to check out the GitHub repo, try running it locally via Docker, and let me know your thoughts.
I’ll be here all day answering questions! What tools are your agents using that you wish you had a firewall for?
About ZeroTrust Agents on Product Hunt
“A zero-trust API Gateway for your AI Agents.”
ZeroTrust Agents was submitted on Product Hunt and earned 4 upvotes and 1 comments, placing #76 on the daily leaderboard. ZeroTrust Agents is an open-source API gateway that sits between your AI agent and the LLM. It intercepts tool calls, applies Policy-as-Code, scans payloads for malicious intent, and suspends high-risk actions for Human-in-the-Loop approval.
On the analytics side, ZeroTrust Agents competes within Open Source, Developer Tools, GitHub and Security — topics that collectively have 626.4k followers on Product Hunt. The dashboard above tracks how ZeroTrust Agents performed against the three products that launched closest to it on the same day.
Who hunted ZeroTrust Agents?
ZeroTrust Agents was hunted by Lokesh Kumar. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of ZeroTrust Agents including community comment highlights and product details, visit the product overview.
Lokesh Kumar