Field Notes

Editorial notes on AI-engineering releases and research, each tied to its primary sources.

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1-12 of 157 matching notes
  1. x.com

    Luna Worker Routing Needs A Written Contract

    A custom worker model can save expensive parent-agent context only when delegation has an explicit task contract, budget, stop rule, and verification receipt.

    • codex
    • model-routing
    • coding-agents
  2. openai.com

    OpenAI Astra Turns Math Progress Into A Verification Question

    OpenAI says an internal version of Astra produced ten mathematical and theoretical computer-science results, then humans prepared manuscripts and the model formalized arguments in Lean.

    • research-agents
    • mathematics
    • verification
  3. x.com

    A Phone Is A Control Plane For Persistent Agents

    Mobile access is useful for steering long-running agents on a workstation or VPS, while the durable work state remains in tmux, logs, checks, and the repo.

    • coding-agents
    • mobile
    • operations
  4. github.com

    QM Turns Team Agents Into Scoped Runtime State

    QM points at a multiplayer agent harness where identity, memory, permissions, credentials, crons, and sandboxes are scoped by person, channel, and project.

    • coding-agents
    • operations
    • developer-tools
  5. x.com

    AGENTS.md Becomes The Operating Constitution

    A long-running coding-agent practice turns AGENTS.md from a prompt convenience into an operational boundary for scope, verification, and local habits.

    • coding-agents
    • operations
    • developer-tools
  6. cerebras.ai

    A Balanced MoE Router Can Still Be Functionally Dead

    Cerebras demonstrates how top-k normalization can erase the cross-entropy gradient to an MoE router even while expert utilization appears perfectly balanced.

    • open-models
    • model-architecture
    • evals
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