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. browserbase.com

    Gusto Solves The Agent Blank Canvas With Scheduled Work

    Gusto Cofounder starts from recurring payroll and HR workflows, giving the agent an assigned job, schedule, context, and decision boundary before the user has to invent a prompt.

    • agents
    • interfaces
    • automation
  2. blog.mozilla.ai

    LLM Costs Need Prevention, Detection, And Mitigation

    Mozilla.ai's cost essay frames volatile model spend as an operational risk created by conversation length, retries, agent loops, and fragmented provider accounting.

    • agent-economics
    • operations
    • ai-gateway
  3. sequoiacap.com

    Open Weights Can Still Create A Strategic Dependency

    Sequoia argues that Western AI builders increasingly depend on Chinese open models as deployment substrates, post-training teachers, and sources of synthetic data.

    • open-models
    • ai-adoption
    • post-training
  4. comet.com

    Prompt Versioning Is Becoming Agent Operations

    The Digibee and Opik case shows prompt management moving into the same traceable release loop as code, evals, and production incidents.

    • prompt-versioning
    • llmops
    • agent-observability
  5. agentbehavior.dev

    Agent Behavior Makes Conduct Reviewable

    Agent Behavior proposes repo-local BEHAVIOR.md specs for recurring agent conduct, giving trace reviewers, eval authors, and prompt maintainers a concrete behavior contract.

    • agent-behavior
    • evals
    • prompt-engineering
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