日本滞在
Hanshin Tigers in Osaka → Grand Sumo in Tokyo → Kotsu: The Knack for Japanese →

mager.co

Always learning. Always eating. Chicago, currently Japan.

Technology All posts →
  1. 01

    SkillOpt: gradient descent for your SKILL.md

    Microsoft's SkillOpt is the first paper to treat agent skill files as trainable parameters — propose an edit, evaluate on held-out examples, accept only on strict improvement. Here's what it found and what it means for teams building with agents.
  2. 02

    OpenHuman — an open-source agent harness that learns who you are
  3. 03

    What Karpathy's CLAUDE.md taught me about my own setup
  4. 04

    Killing OpenClaw for a native Claude Code setup
  5. 05

    gbrain: Migrating My AI Brain From Flat Files to Semantic Memory
  6. 06

    Claude: Anthropic just shipped most of OpenClaw
  7. 07

    Building a tiny local LLM starter for real projects
  8. 08

    The Compounding Agent: Why Hermes Is More Than Just a Pretty TUI
  9. 09

    Claude: How prompt caching actually works
  10. 10

    How I make tokens last longer
Dining Archive →
🍽 Italian Sausage Dry-Rub

Italian Sausage Dry-Rub

Garlic Cilantro Lime Rice

Corned Beef: The Dutch Oven St. Patrick's Day Braise

Banana Bread
Life Stories →

初めての日本野球観戦：大阪で阪神タイガース

阪神タイガース vs 中日ドラゴンズ @甲子園 — ライト側の応援席、売り子さんのビール、7回裏の風船、そしてサヨナラホームランで終わった忘れられない夜。

My First Japanese Baseball Game: Hanshin Tigers in Osaka

Hanshin Tigers vs. Chunichi Dragons at Koshien Stadium — the right-field cheering section, uriko beer vendors, 7th-inning balloons, and a walk-off home run to win it.