I spent the morning rushing to finish the MCP Plugins demo for tomorrow’s Sprint but only resolved a KML-saving issue. Writing tests took longer due to disorganized past test cases—a reminder of lingering tech debt.

After school, Hamer was relieved she no longer had to join a stressful science fair event.

Our evening at the river felt tense—Hamer accidentally hit someone while jumping rope, and I unfairly scolded her despite her apology. Lately, Xiaoyan’s constant complaints have also added to my stress.

Thanks to a midday nap, I felt refreshed and productive—something I’ll try to keep up.

The morning 2.4 retrospective was open and thoughtful, with even quiet team members speaking up impressively.

Although my last attempt at vector search didn’t fully succeed, I decided to pause it and focus elsewhere. I successfully completed the Wikipedia tool migration in the afternoon.

Hamer was calm while accompanying me at work. Afterward, we met Xiaoyan by the river for a lovely evening. Hamer read under a streetlamp, and Xiaoyan biked home, proudly finishing a one-hour ride.

Today was mentally draining—I spent the entire day trying to build a vector database for a plugin, but hit multiple issues, including a hidden dependency conflict.

Frustrated and exhausted, I left early to pick up Hamer and play badminton. She had a great time with colleagues, which helped lift my mood.

In the evening, we celebrated my birthday with a small cake and home-cooked dinner.

After dropping Hamer off, I started work early to finish an image-to-text module using resized images and per-request kernel instances. Despite some hurdles, I stayed patient and worked through them.

In the afternoon, I continued exploring vector store integration for the user manual—progress was slow but steady.

I picked Hamer up from school, where she proudly showed me a cute paper-clay zongzi she made. She came to my office but quickly got bored while I was in a meeting, later saying she doesn’t want to go again.

After a simple dinner, I felt deeply tired, both mentally and physically.

Today I finished the hardest full marathon of my life—slow, grueling, but completed in 5h33m.

I ran strong early on, but stomach issues hit around 13 km, forcing me to stop twice. Later, thigh and calf pain made running difficult, and I switched to a walk-run approach. It was my first time racing with energy gels, which may have upset my stomach. After crossing the finish line, I nearly fainted from exhaustion and low blood sugar. A long nap helped.

In the afternoon, I reunited with Xiaoyan and Hamer, and we returned home—tired, but proud of this hard-won finish.

A rainy, chilly day began with me noticing Hamer had left her English book at home. I debated delivering it but chose to let her face the natural result. She later said she shared with a classmate and felt fine.

At work, I submitted a PR on type handling and explored image-to-text and RAG, though progress was slow and delays are piling up.

I woke to peaceful birdsong and made fruit for breakfast, though Hamer didn’t eat much—her appetite’s been low lately. Still, eating at home gave us some relaxed morning time together.

I spent the day focused on tool migration, deepening my understanding of chat history and function parameter handling for future plugin work. Unfortunately, I got stuck debugging and couldn’t leave work early.

At noon, I trained legs at the gym for the upcoming marathon. Feeling worn out by evening, I took Hamer shopping, and we ended the day quietly by the river, enjoying the breeze.

On 5·20, I surprised Xiaoyan with Starbucks breakfast, though her initial reaction to the price left me slightly deflated.

The morning was filled with meetings, and in the afternoon, I focused on refining a Semantic Kernel plugin to return schema-compliant data—finding the key clue in a past chat history.

Beijing was hot; I played pingpong at noon, badminton in the evening, and jumped rope with Hamer at night. She struggled with a new move and got frustrated, but with patience, she made progress and smiled.

A small morning conflict with Xiaoyan left me feeling distant, though we briefly discussed it before leaving home.

At work, I finalized the YAML-based message scheme for frontend-backend integration with ChatGPT’s help—a satisfying milestone after days of planning.

An unproductive summer event meeting was followed by urgent bug fixing and preparing materials for tomorrow, which delayed me until after 7 p.m., forcing me to skip my run.

For dinner, we enjoyed crayfish sent from Hunan. Hamer especially loved it, happily peeling and eating with oily hands, though we were all overstuffed by the end.