TzJ's Net

Weekly Summary 2026-W13

Sun, 29 Mar 2026 23:59:00 -0500

This week, approximately 10 projects were advanced in parallel across three devices (TzJsDesktop / tianhe / DCC). Core achievements: gadget’s summarize (2930 lines → 8 modules + 72 tests) and research_scout (2934 lines → 7 sub-packages) both completed systematic refactoring, with a new natural-language paper search ask command added; TokenMonitor evolved from a macOS-exclusive tool into a cross-platform multi-device SSH cost tracking platform (including Windows-native UX, floating ball, ccusage integration, LiteLLM dynamic pricing, comprehensive security hardening, and multiple successful MSI/NSIS installer builds); Error Recovery Benchmark completed Pipeline 2 full end-to-end design and implementation plus Context Replay architecture refactoring (163 tests all passing); ccplan / cchypothesis / optimize and other Claude Code toolchain components received systematic upgrades. On the robotics research front: Pi0.5 full-task rollout evaluation was completed (revealing extreme divergence: Stack 96% vs PickPlace 6%), BOSS benchmark was engineered into production, and openvla-oft training scripts were created. MIHD spatial transcriptomics completed QueST protocol alignment and an 8-encoder benchmark framework was set up.

Bug Journal 2026-03-29

Sun, 29 Mar 2026 00:00:00 -0500

Ran five projects in parallel across the tianhe cluster and TzJsDesktop throughout the day: Error Recovery Benchmark completed full Pipeline 2 implementation (163 tests passing) and E4 architecture refactor; OpenPI evaluation achieved 20x performance improvement; gadget added natural language paper search via the ask command; TokenMonitor expanded from single-machine to SSH multi-device cost analysis platform (with comprehensive security hardening and multiple critical bug fixes); LifeCopilot completed codebase documentation and established integration direction with openclaw.

Bug Journal 2026-03-28

Sat, 28 Mar 2026 00:00:00 -0500

A full day of parallel work across two machines (tianhe and TzJsDesktop) on four projects: tianhe completed the Context Replay conceptual refactor and code fixes for error_recovery_benchmark, and resolved LIBERO/BOSS evaluation environment missing assets with zero-shot design analysis; TzJsDesktop completed the intelligent dual-track instrumentation architecture integration for the cchypothesis skill, plus four progressive bug fixes in the TokenMonitor app — Dashboard jitter, Rust compilation errors, broken frontend imports, and window anchor inversion.

Bug Journal 2026-03-27

Fri, 27 Mar 2026 00:00:00 -0500

Unified logging and result-saving logic across robot evaluation scripts, fully designed and implemented the cchypothesis hypothesis-driven debugging skill, and definitively fixed the TokenMonitor window bottom-edge jitter through 5 rounds of iteration.

Bug Journal 2026-03-26

Thu, 26 Mar 2026 00:00:00 -0500

Full-day parallel work across three machines — DCC HPC, Tianhe supercomputer, and TzJsDesktop: DCC completed MIHD-QueST cross-sample query protocol alignment and the 8-gene encoder benchmark framework; Tianhe completed Pi0.5 LoRA full-task rollout evaluation, BOSS environment migration, and systematic Error Recovery Benchmark refactoring; TzJsDesktop performed multiple rounds of ccplan skill upgrades (Prompt Calibration, multi-intent decomposition, Feature Guard) and a major TokenMonitor feature iteration (float ball full lifecycle, Windows native UX, code refactoring, ccusage integration).

Bug Journal 2026-03-25

Wed, 25 Mar 2026 00:00:00 -0500

On the tianhe server, multiple users completed the full VLA/robotics research stack setup (Git migration, training scripts, data pipeline fixes, OpenPI evaluation client). On TzJsDesktop: modular refactor of research_scout.py, cross-platform adaptation of TokenMonitor with the first Windows .exe build, four-language expansion of the optimize skill, and fine-grained Claude Code toolchain configuration.

Bug Journal 2026-03-24

Tue, 24 Mar 2026 00:00:00 -0500

TzJsDesktop completed the gadget summarize module refactor (2930 lines → 8 modules + 72 tests), upgraded the summarize skill to a six-chapter academic paper format, and fully fixed the ccplan toolchain. Also initiated TokenMonitor’s architectural overhaul from macOS-only to cross-platform with a ccusage MCP backend, including Phase A/E implementation kickoff. tianhe created the BOSS benchmark repo CLAUDE.md and identified 5 bugs in the LiPM trainer, though a ~6-hour morning outage due to API connection failures disrupted progress.

Bug Journal 2026-03-23

Mon, 23 Mar 2026 00:00:00 -0500

Deployed 5 backlogged daily reports (resolved remote conflicts via force push). Refactored flat bugJournal into daily/weekly/monthly three-level subdirectories, updated 6 Python script paths, rebuilt deployment. Cleaned git repository: removed 1839+44 mistakenly tracked files via git rm –cached, changed .gitignore to wildcard verify-public*/, added Git Tracking Rules to CLAUDE.md. Implemented sync.py bootstrap subcommand via cchelper requirements analysis (–remote parameter solves the bootstrapping problem). Batch-generated W05-W08 historical weekly report JSON. Multiple CLAUDE.md updates (sync.py commands, site_staging.py documentation, SITE_OUTPUTS_DIR path constant, build/ artifact description).

Weekly Summary 2026-W12

Sun, 22 Mar 2026 23:59:00 -0500

This week spanned three devices — DCC, tianhe, and TzJsDesktop — with deep, broad advances across two research tracks: robot manipulation and spatial transcriptomics. The Error Recovery Benchmark progressed from collection scheme design (RBG grouping with 329-demo budget) to architecture-level trajectory segmentation refactoring (InteractionSegmenter), reaching a final count of 1,627 training scenes (148 subtypes, +35%). MIHD spatial transcriptomics completed the full cross-section embedding alignment pipeline and established scGPT’s zero-shot superiority (100% hit rate vs. UNI2’s 71%). π₀.₅ completed the full training pipeline for the task completion detection head (loss≈0.253) and designed five conditioning strategies for Exp5–9. The gadget toolchain completed Research Profiler disambiguation architecture refactoring, a unified deploy staging architecture for the website, and upgraded all ECC agents to opus + max thinking. The week’s core breakthroughs centered on ‘finding and fixing architecture-level root causes’: three systemic issues — non-comparable per-section PCA coordinate spaces, multi-object target_object ambiguity, and Flax NNX inheritance vs. composition — were all fundamentally resolved.

Bug Journal 2026-03-22

Sun, 22 Mar 2026 00:00:00 -0500

tianhe cluster completed three core bug fixes for the Error Recovery Benchmark (gripper polarity reversal, wrong_object filtering logic, drop_with_interaction injection strategy), growing training scenes from 1209 to 1627 (+35%), with deep root-cause analysis of three_piece_assembly phase detection regression and physical constraint attribution for 48 ungenerable cases; TzJsDesktop batch-archived W05–W12 historical weekly reports, fixed the gadget website deployment pipeline, and completed Hugo site navigation dropdown menu redesign and unified deploy staging architecture.

Bug Journal 2026-03-21

Sat, 21 Mar 2026 00:00:00 -0500

Completed full-stack repairs on error_recovery_benchmark in the tianhe HPC cluster — from parameter tuning to architectural trajectory segmentation refactoring (1,222 training scenes, threading subtypes increased from 3 to 25) — while fixing critical gadget infrastructure bugs on TzJsDesktop and upgrading the entire ECC toolchain to opus + max thinking.

Bug Journal 2026-03-20

Fri, 20 Mar 2026 00:00:00 -0500

Simultaneously advanced four workstreams across DCC and tianhe HPC clusters: fixed drop_in_transit false positives in the error recovery benchmark and generated 973 training scenes for 6 tasks in parallel with 32 workers (41 minutes); built a Pi0.5-base LoRA fine-tuning pipeline for a merged 6-task dataset (data conversion and norm stats complete, training interrupted by Slurm job expiry); fixed unfair comparison in STAIG hyperparameter sweep and established PCA+UNI/UNI2 baselines (ARI 0.47); and developed a scanpy analysis script for 10x Visium spatial transcriptomics.

Bug Journal 2026-03-19

Thu, 19 Mar 2026 00:00:00 -0500

Today’s AI conversation summary

Bug Journal 2026-03-18

Wed, 18 Mar 2026 00:00:00 -0500

Advanced four parallel research tracks across DCC, tianhe, and local machines: on DCC, completed end-to-end delivery of MIHD cross-slice embedding alignment and batch effect evaluation; on tianhe, launched π₀.₅ task completion detection head training, fixed missing manip_progress recording in the VLA evaluation pipeline, completed LIBERO environment fixes, and designed Exp5-9 configurations; on local, implemented batch task status update intent for CalendarPro, resolving a core defect in high-frequency daily interactions.

Bug Journal 2026-03-17

Tue, 17 Mar 2026 00:00:00 -0500

DCC: comprehensive code refactoring of the MIHD multimodal spatial transcriptomics project (/simplify fixed 9 issues) with documentation updates. tianhe: multiple researchers in parallel completed robobrain_pi task state machine bug fixes and training loss split monitoring, LIBERO test suite integration confirmation, error recovery benchmark 2920-scene data quality verification, CALVIN format conversion script fix, GPU monitor deduplication and keyboard navigation addition, and RoboCasa MimicGen pretrained data download upstream root cause confirmation.

Enes Eken — Researcher Analysis Report