docs(readme): fix tracer CLI drift, point install at canonical docs#103
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The README referenced `roar tracer status` and `roar tracer set-default preload`, neither of which exists. The actual surface is `roar tracer` (status + tradeoff table), `roar tracer use`, `roar tracer check`, and `roar tracer enable`. Updates the Selecting-A-Backend block and the dev-install verify line accordingly, and adds `tracer check` / `tracer enable` since they're useful and weren't surfaced. Adds a callout near the install header pointing at https://glaas.ai/docs/roar-guide#installing-roar as the canonical install reference (full platform matrix, prereqs, macOS SIP notes, sdist build steps). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
TrevorBasinger
approved these changes
May 14, 2026
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Summary
roar tracer status→roar tracer,roar tracer set-default preload→roar tracer use preload(thestatusandset-defaultsubcommands don't exist;roar/cli/commands/tracer.pyis the source of truth —roar tracer,use,check,enable).roar tracer checkandroar tracer enablein the same block, since they're useful and the README didn't mention them.Test plan
cat README.md | grep -E 'roar tracer (status|set-default)'returns nothing (drift gone).roar tracer --help,roar tracer use --help,roar tracer check --help,roar tracer enable --helpall resolve (sanity-check the README matches the actual CLI).https://glaas.ai/docs/roar-guide#installing-roarresolves to the install section once the corresponding docs PR ships.🤖 Generated with Claude Code