Specifies what analytics events to track, when they fire, and what properties to include, as a contract between product and engineering that prevents undertracked features. Use before engineering builds a feature or when auditing existing tracking for gaps. For the dashboard built on top of these events, use measure-dashboard-requirements instead.
Install
npx skills add product-on-purpose/pm-skills --skill measure-instrumentation-specnpx skills add product-on-purpose/pm-skills --skill measure-instrumentation-spec -a claude-code -gnpx skills add product-on-purpose/pm-skills --skill measure-instrumentation-spec -a codex -ggemini skills install https://github.com/product-on-purpose/pm-skills.git --path skills/measure-instrumentation-specgh skill install product-on-purpose/pm-skills measure-instrumentation-specgit clone --depth 1 https://github.com/product-on-purpose/pm-skills /tmp/product-on-purpose__pm-skills
mkdir -p ~/.claude/skills ~/.agents/skills
cp -R /tmp/product-on-purpose__pm-skills/skills/measure-instrumentation-spec ~/.claude/skills/measure-instrumentation-spec # Claude Code
cp -R /tmp/product-on-purpose__pm-skills/skills/measure-instrumentation-spec ~/.agents/skills/measure-instrumentation-spec # Codex, Cursor, Gemini CLI, Copilot, OpenCode