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Build Log – 2025-12-15

Build Log – 2025-12-15

📅 Daily Log — December 15, 2025

🧠 Context / Focus for Today

Unblock development tooling, continue stabilizing the Garmin export pipeline, and reduce friction in local development so execution can stay fast and focused.


✔️ Things I Got Done Today

Development Tooling / AI Workflow

  • Installed and validated Claude Code CLI for local use.
  • Confirmed safe coexistence between Claude Code and Cursor agents without overlapping responsibilities.
  • Clarified intended roles:
    • Cursor = repo-aware execution + refactors
    • Claude Code = targeted reasoning, diff planning, and code analysis
  • Removed uncertainty around AI tooling so it no longer blocks forward progress.

Garmin Export Debugging

  • Attempted a Garmin workout export and captured detailed Vercel logs for a failed export.
  • Confirmed:
    • Workout discovery logic is working
    • Permission checks are passing
    • Failure is occurring deeper in the export pipeline
  • Established a clear starting point for the next focused debugging session.

Architecture / Context Systems

  • Reviewed Context7 and clarified its purpose within the Flow State architecture.
  • Identified next-step actions for integrating it cleanly rather than partially.
  • Avoided premature implementation until it clearly supports execution velocity.

🚧 In Progress

  • Debug Garmin Training API export failure surfaced in Vercel logs.
  • Continue hardening export reliability paths (planned vs completed workouts).
  • Decide whether Context7 should be wired now or deferred.

🎯 Targets for Tomorrow

  1. Isolate and resolve the Garmin export failure based on captured logs.
  2. Verify end-to-end export success for a planned workout.
  3. Decide on a minimal, correct Context7 integration (or explicitly defer).
  4. Keep scope tightly focused on Garmin reliability and workout delivery.

🤔 Notes / Observations

  • Tooling friction compounds quickly; today removed several hidden blockers.
  • Garmin issues are now concrete and observable rather than vague.
  • Staying disciplined about not adding systems prematurely continues to pay off.

📈 Momentum Score: 7.9 / 10

Not flashy, but strong unblock-and-stabilize progress that sets up a productive next push.