Suprbox
Box for AI agents to secure enterprise data storage
Suprbox launched on May 11, 2026 with 89 votes, #387 of 20,538 launches that month and more than 95% of that year's launches.
What it does
Suprbox is a policy-gated vault for the data your AI agents read. Instead of handing an agent your Drive or S3 key, you give it a scoped Suprbox key every read is checked against rules you set (sensitivity, time-of-day, rate limits, human approval) and signed into an immutable audit log. Unlike prompt guardrails, Suprbox protects the data itself, so even a jailbroken or misconfigured agent can't exfiltrate what your policy denies. Built for teams running real agents on sensitive documents.
Suprbox is a purpose-built memory fabric where agents store context, recall vectors, and execute under tight policy.
Suprbox sits between your documents and any AI agent that wants to read them. Every request is identified, evaluated against your rules, and logged — before a single byte leaves the vault. AI agents break in ways traditional software doesn't. And since agents are non-deterministic, the same input can pass one run and fail the next. Vulnerabilities surface in those gaps, and attackers exploit these edge cases. So fixing one doesn't mean you're protected from the next. We sit between your data and your agents. Every read passes through a policy gate — checked against rules you set, signed, and recorded in an immutable audit log. The agent never holds raw credentials to your storage; it holds…from suprbox.com
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Agent Vault – Open-source credential proxy and vault for agentsApr 2026 · github.com · ▲156Hey HN! Today we're launching Agent Vault - an open source HTTP credential proxy and vault for AI agents. Repo is at https://github.com/Infisical/agent-vault, and there's an in-depth description at https://infisical.com/blog/agent-vault-the-open-source-crede.... We built Agent Vault in response to a question that been plaguing the industry: How do we give agents secure access to services without them reading any secrets? Most teams building agents have run into this exact problem: They build an agent or agentic system and come to realize at some point…
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