Recreate a WorkBuddy-style desktop AI assistant Harness from scratch: a 24-chapter Python tutorial covering the Agent Loop, tool calling, memory systems, Sidecar, sandbox auditing, and DeepSeek/OpenAI evaluation traces.
Skill Claude CodeCodex
A guided Git commit workflow that examines changes and creates a commit message using the Conventional Commits format, a shared style for labeling changes such as features, fixes, tests, or documentation.
Skill Claude Code
A basic Excel workbook tool for creating, inspecting, editing, and checking .xlsx files. It supports worksheets, cells, simple formulas, dates, and basic formatting, but not macros, charts, pivot tables, or external workbook links.