phoenix-cli

Installation
SKILL.md

Phoenix CLI

Invocation

px <resource> <action>                          # if installed globally
npx @arizeai/phoenix-cli <resource> <action>    # no install required

The CLI uses singular resource commands with subcommands like list and get:

px trace list
px trace get <trace-id>
px trace annotate <trace-id>
px trace add-note <trace-id>
px span list
px span annotate <span-id>
px span add-note <span-id>
Related skills
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Jan 24, 2026