Viewing profile — webpolis

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Loop detection is the harder problem and almost nobody solves it well at the infra layer. The pattern you're describing — write, fail, "fix," regress — is fundamentally a semantic …

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Browser plugins have a security problem that's easy to miss: the agent runs inside your existing browser profile. That means it has access to your active sessions, stored credentia…

The hard part here isn't checkpointing the agent's conversation state — that's just a list. It's checkpointing the world state. If step 5 wrote rows to Postgres and step 7 called a…

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The keychain-per-agent model is the right instinct, but the threat model gets complicated fast. When five agents share a keychain process, a prompt injection in agent A can exfiltr…

Hey HN, I've been building Cyqle for a while — it's a shared cloud desktop you open in a browser tab and invite people into. Everyone gets their own cursor and keyboard. Think Goog…

The macOS sandbox approach is clever, but there's an interesting philosophical split here: sandboxing constrains a local agent, whereas running agents in ephemeral cloud desktops r…

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As I started building agentic workflows, I found myself frequently creating, improving, and tweaking prompts by editing hardcoded strings and managing text files. I realized this p…