Agent skill · arize-ai
phoenix-harbor
Configure and interpret the Phoenix plugin for Harbor agent evaluations. Use when adding `arize-phoenix` to Harbor jobs, choosing ATIF tracing, mapping Harbor tasks and rewards to Phoenix experiments, comparing agents or models, resuming jobs, or troubleshooting Harbor records in Phoenix.
What it needs
About 7k tokens when loaded.
What this skill does
Phoenix for Harbor Use the Phoenix Harbor plugin to record Harbor agent evaluations as versioned Phoenix datasets, experiments, runs, scores, and ATIF traces. Harbor runs agents and verifiers. Phoenix records and compares their results. Do not describe Phoenix as executing Harbor tasks or recalculating Harbor rewards. Requirements Python 3.12 or newer Harbor 0.21.0 or newer arize-phoenix-client installed with the harbor extra Phoenix server 15.0 or newer Install the client and Harbor in the same Python environment: Choose the trace mode Use atif unless the agent has no ATIF trajectory or the user does not want traces. ATIF is the default. It reads trajectory files after the final trial attempt, so the sandbox needs no Phoenix endpoint, credentials, instrumentation, or outbound network access. Use null to record datasets, experiments, runs, and evaluations without traces: Live OpenTelemetry Protocol (OTLP) support is deferred to a follow-up. This release accepts atif or null, and does not link live OpenTelemetry agent traces to experiment runs. Set the Phoenix destination Set the endpoint for the Phoenix plugin process. ATIF agents and their sandboxes do not connect to Phoenix. Prefer environment variables so credentials do not enter shell history or job configuration: Omit PHOENIXAPIKEY when the Phoenix instance does not require authentication. The endpoint and apikey plugin kwargs override these values when the user asks for per-job settings. Add the plugin Add --plugin arize-phoenix to the user's existing harbor run command. Preserve their dataset, agent, model, environment, concurrency, retry, and task selections. Do not invent or replace Harbor settings that are unrelated to Phoenix. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills arize-ai/phoenix-harbor