Stop Wasting Tokens on npm Install Noise

Run npm install in a medium-sized project. Count the deprecation warnings. I counted 47 in one project. Each one says something like "This module is not supported and is kept for compatibility." Claude Code reads all 47. They're identical in meaning. They cost tokens. They push your actual code out of the context window. What npm Install Actually Outputs npm warn deprecated [email protected]: This module is not supported... npm warn deprecated @humanwhocodes/[email protected]: Use @eslint/config-array npm warn deprecated [email protected]: Rimraf versions prior to v4 are no longer supported npm warn deprecated @humanwhocodes/[email protected]: Use @eslint/object-schema npm warn deprecated [email protected]: Glob versions prior to v9 are no longer supported npm warn deprecated [email protected]: This version is no longer supported... ⸨████████████████████░░░░░░░░░░░░░░░░░░░░░░░░░░░░⸩ ⠏ reify:core-js-compat: timing reifyNode... added 1247 packages in 18s Your AI needs exactly one line from this: added