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Viewing profile — felix9527

felix9527

HN member
Joined
Mon, Mar 09, 2026, 9:04 AM UTC
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Public activity
11 items

About felix9527

punkgo.ai

Recent public activity

  1. story
  2. story
  3. comment
    Comment #47411495

    We instrument production services with traces and structured logging. AI agents that touch the same codebase? Most people have zero visibility once the session ends. The scrollback…

  4. comment
    Comment #47411476

    The study only looks at what lands in the PR. In my experience a single prompt can trigger 20+ tool calls, most of them reads and greps. The final diff is a tiny fraction of what a…

  5. comment
    Comment #47388761

    The article treats this as AI being stupid, but it's a design category error. Spotify is applying rules ("don't repeat artists," "mix genres") to a system whose behavior space is u…

  6. comment
    Comment #47364428

    Been running Claude Code with hooks recording every tool call for two weeks. ~25k actions across 116 sessions. The thing that surprised me: 24 tool calls per prompt on average. "Ju…

  7. comment
    Comment #47349365

    Exactly. The moment an agent touches prod, "we logged it" isn't enough — you need "here's the cryptographic proof of what happened, and you can verify it without trusting us." Comp…

  8. comment
    Comment #47348888

    Sure — it's at https://github.com/PunkGo/punkgo-jack It hooks into PostToolUse, PreToolUse, SessionStart/End, and UserPromptSubmit. Each event gets submitted to a local kernel that…

  9. comment
    Comment #47348742

    The core problem this article surfaces is forensic: once the agent session ends, the evidence is whatever the vendor chose to log. Terminal scrollback is lossy, session logs are ve…

  10. comment
    Comment #47348703

    Interesting approach to the PreToolUse side. I've been building on the other end — PostToolUse hooks that commit every tool call to an append-only Merkle tree (RFC 6962 transparenc…

  11. story