Phoenix Client Development

Development guide for the @arizeai/phoenix-client TypeScript SDK — run and resume experiments, manage OpenTelemetry tracer providers with stack-based attach/detach, and write vitest unit and integration tests. Use when adding features to phoenix-client, debugging experiment lifecycle or provider cleanup, modifying dataset/prompt/session/span APIs, or writing tests for the js/packages/phoenix-client/ directory.

arize-ai 871f017 5 files · 7.1 KB Updated

File contents

Phoenix Client Development

TypeScript SDK for Phoenix AI observability: datasets, experiments, prompts, sessions, spans, traces.

Read existing code in the directory you're working in before writing new code.

Rule Files

Rule file When to read
rules/experiments.md Experiment execution, task runners, evaluator wiring
rules/prompts.md Prompt helpers, selector shapes, server version gating
rules/tracing.md OpenTelemetry tracer providers, span export, global state
rules/testing.md Unit tests, integration tests, test fixtures

Build and Test

cd js/
pnpm --filter phoenix-client test

Tests use vitest. Test files live in test/ named *.test.ts.

arize-ai/phoenix/tree/main/js/packages/phoenix-client/.agents/skills/phoenix-client-development commit 871f017e88

Frequently asked questions

npx skillmds@latest add arize-ai-phoenix/phoenix-client-development