Skill12k repo starsupdated 4d ago

phoenix-client-development

The Phoenix Client Development skill provides guidance for building TypeScript features within the Phoenix AI observability platform, covering datasets, experiments, prompts, sessions, spans, and traces. Use this skill when developing new functionality in the Phoenix TypeScript SDK, particularly when working with experiments, OpenTelemetry tracing, or unit and integration tests that require understanding of the codebase conventions and testing framework.

View source Repository: phoenix

Install in Claude Code

Copy

git clone --depth 1 https://github.com/Arize-ai/phoenix /tmp/phoenix-client-development && cp -r /tmp/phoenix-client-development/js/packages/phoenix-client/.agents/skills/phoenix-client-development ~/.claude/skills/phoenix-client-development

Then start a new Claude Code session; the skill loads automatically.

Definition

SKILL.md

# 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

```bash
cd js/
pnpm --filter phoenix-client test
```

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

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