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Show HN: Agent Vault – Open-source credential proxy and vault for agents

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Re: Show HN: Agent Vault – Open-source credential proxy and vault for agents

#11
Curious how you think about this meeting the agent-identity side. The proxy knows who's calling, but the callee (what agent lives at api.example.com, what auth it expects, what its card looks like) doesn't really have a home. Been poking at that half at agents.ml and it feels like the two pieces want to fit together

Re: Show HN: Agent Vault – Open-source credential proxy and vault for agents

#12
post #11

Curious how you think about this meeting the agent-identity side. The proxy knows who's calling, but the callee (what agent lives at api.example.com, what auth it expects, what its card looks like) doesn't really have a home. Been poking at that half at agents.ml and it feels like the two pieces want to fit together

From what I can tell, agent-vault does not solve identity, only how its stored. For true agent identity, you should look into: https://github.com/highflame-ai/zeroid (author: full disclosure)

Re: Show HN: Agent Vault – Open-source credential proxy and vault for agents

#13

This doesn't change the fact that you'd still be able to exfiltrate data like sure they don't get credentials but if they get the proxy auth key then they would also be able to make requests through it no?

This isn't the only thing you'd want to do.

I use containers to isolate agents to just the data I intend for them to read and modify. If I have a data exfiltration event, it'll be limited to what I put into the container plus whatever code run inside the container can reach.

I have limited data in reach of the agent, limited network access for it, and was missing exactly this Vault. I'm relieved not to need to invent (vibe code) it.

Re: Show HN: Agent Vault – Open-source credential proxy and vault for agents

#14
post #11

Curious how you think about this meeting the agent-identity side. The proxy knows who's calling, but the callee (what agent lives at api.example.com, what auth it expects, what its card looks like) doesn't really have a home. Been poking at that half at agents.ml and it feels like the two pieces want to fit together

From what I can tell, agent-vault does not solve identity, only how its stored. For true agent identity, you should look into: https://github.com/highflame-ai/zeroid (author: full disclosure)

ZeroID looks like a good idea to me. Lots there I'll be digging into over time, and related to the use of token exchange for authorising back-end M2M transactions on behalf of a user at the front-end.

As far as I can tell the parent post is talking about discovery for agent-to-agent communications, which is not something I have much interest in myself: it feels very "OpenClaw" to replace stable, deterministic APIs with LLMs.

Re: Show HN: Agent Vault – Open-source credential proxy and vault for agents

#16
I have a related question, is anyone developing standards on how agents can proxy the requestor identity to backend database or application layers? (short lived oauth tokens perhaps, not long lived credentials like the ShowHN seems to focus on?)

Re: Show HN: Agent Vault – Open-source credential proxy and vault for agents

#17
post #14

Earlier quoted context omitted.

From what I can tell, agent-vault does not solve identity, only how its stored. For true agent identity, you should look into: https://github.com/highflame-ai/zeroid (author: full disclosure)

ZeroID looks like a good idea to me. Lots there I'll be digging into over time, and related to the use of token exchange for authorising back-end M2M transactions on behalf of a user at the front-end. As far as I can tell the parent post is talking about discovery for agent-to-agent communications, which is not something I have much interest in myself: it feels very "OpenClaw" to replace stable, deterministic APIs wi…

Yeah I'm leaning deterministic too for most needs, but I do think there's a future for agent to agent communication in more specialized cases. I think an agent having access to proprietary datasets / niche software can produce an interesting output. Say someone wants a drawing in autocad, communicating with a trained agent that has mcp access to these kind of tools seems like it could be beneficial to extend a more generalist agent's capabilities.

Re: Show HN: Agent Vault – Open-source credential proxy and vault for agents

#18
post #11

Curious how you think about this meeting the agent-identity side. The proxy knows who's calling, but the callee (what agent lives at api.example.com, what auth it expects, what its card looks like) doesn't really have a home. Been poking at that half at agents.ml and it feels like the two pieces want to fit together

Hey! At the moment Agent Vault doesn't address the identity piece.

The identity piece would be the next logical step at some point likely after we figure out the optimal ergonomics for deploying and integrating AV into different infrastructure / agent use cases first.

We actually work a lot with identity at Infisical (anything from workload identity to X.509 certificates) and had considered tackling the identity problem for agents as well but it felt like it required an ecosystem-wide change with many more considerations to it including protocols like A2A. The most immediate problem being credential exfiltration seemed like the right place to start since we have a lot of experience with secrets management.

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