Failproof AI SDK Integration
FailproofAI/failproofai
Helps instrument a custom Python or TypeScript agent to record events for Failproof AI, verify what gets written, and run an evaluator worker that scores the runs.
Guide for the phoenix-otel TypeScript package — OTel registration, stack-based global provider management, and provider lifecycle.
Install Phoenix Otel Development
$ npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Arize-ai/phoenix phoenix-otel-development --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Arize-ai/phoenix.git skills-src && mkdir -p .claude/skills && cp -r skills-src/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development .claude/skills/phoenix-otel-development && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "phoenix-otel-development" agent skill from https://github.com/Arize-ai/phoenix/tree/main/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development into .claude/skills/phoenix-otel-development/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-otel-development", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Arize-ai/phoenix/tree/main/js/packages/phoenix-otel/.agents/skills/phoenix-otel-developmentType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Arize-ai/phoenix phoenix-otel-development --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Arize-ai/phoenix.git skills-src && mkdir -p .agents/skills && cp -r skills-src/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development .agents/skills/phoenix-otel-development && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "phoenix-otel-development" agent skill from https://github.com/Arize-ai/phoenix/tree/main/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development into .agents/skills/phoenix-otel-development/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-otel-development", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Arize-ai/phoenix phoenix-otel-development --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Arize-ai/phoenix.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development .cursor/skills/phoenix-otel-development && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "phoenix-otel-development" agent skill from https://github.com/Arize-ai/phoenix/tree/main/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development into .cursor/skills/phoenix-otel-development/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-otel-development", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Arize-ai/phoenix.git --path js/packages/phoenix-otel/.agents/skills/phoenix-otel-development--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Arize-ai/phoenix phoenix-otel-development --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Arize-ai/phoenix.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development .gemini/skills/phoenix-otel-development && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "phoenix-otel-development" agent skill from https://github.com/Arize-ai/phoenix/tree/main/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development into .gemini/skills/phoenix-otel-development/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-otel-development", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Arize-ai/phoenix phoenix-otel-developmentInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Arize-ai/phoenix.git skills-src && mkdir -p .github/skills && cp -r skills-src/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development .github/skills/phoenix-otel-development && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "phoenix-otel-development" agent skill from https://github.com/Arize-ai/phoenix/tree/main/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development into .github/skills/phoenix-otel-development/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-otel-development", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Arize-ai/phoenix phoenix-otel-development --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Arize-ai/phoenix.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development .opencode/skills/phoenix-otel-development && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "phoenix-otel-development" agent skill from https://github.com/Arize-ai/phoenix/tree/main/js/packages/phoenix-otel/.agents/skills/phoenix-otel-development into .opencode/skills/phoenix-otel-development/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-otel-development", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
phoenix-otel-development- GitHub stars
- 12k
- Token cost
- ~330 tokens
- SKILL.md length
- 83 words
- Files
- 4
- Skills in repo
- 39
- Repo updated
- First seen
- Licence
- Apache-2.0
At a glance
Guide for the phoenix-otel TypeScript package — OTel registration, stack-based global provider management, and provider lifecycle.
- Tasks that involve LLM observability
- SKILL.md covers Rule Files and Build and Test
- Calls pnpm
What it does
Phoenix Otel Development is an agent skill from Arize-ai/phoenix. Guide for the phoenix-otel TypeScript package — OTel registration, stack-based global provider management, and provider lifecycle.
Its SKILL.md is about 330 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files (for example `rules/global-provider-lifecycle.md`, `rules/register-api.md` and `rules/testing.md`).
It sits in AI & LLM Engineering, covering LLM observability. It works with OpenTelemetry and TypeScript. The repository describes itself as: AI Observability & Evaluation. The licence is Apache-2.0.
When your agent uses it
- Tasks that involve LLM observability
Example prompts
- “/phoenix-otel-development”
What it can do on your machine
Read from SKILL.md and the folder at commit 856100b. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
pnpm
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use pnpm, which can reach the network depending on how they are called.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Phoenix Otel Development loads about 330 tokens when it runs. Until then it costs about 39 tokens; SKILL.md has 83 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
The full file from Arize-ai/phoenix at commit 856100b, republished under its Apache-2.0 licence (© Arize-ai). 83 words, ~330 tokens.
Download SKILL.mdSave it as
.claude/skills/phoenix-otel-development/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.- name
- phoenix-otel-development
- description
- Guide for the phoenix-otel TypeScript package — OTel registration, stack-based global provider management, and provider lifecycle.
- license
- Apache-2.0
- metadata.author
- oss@arize.com
- metadata.version
- 1.0.0
- metadata.languages
- TypeScript
- metadata.internal
- true
Phoenix OTel Development
OpenTelemetry registration and provider lifecycle layer for Phoenix. Single source of truth for OTel configuration — other Phoenix packages delegate here rather than importing OTel packages directly.
Read existing code in the directory you're working in before writing new code.
Rule Files
| Rule file | When to read |
|---|---|
rules/global-provider-lifecycle.md | Global provider attachment, detachment, snapshot/restore, mount stack |
rules/register-api.md | register(), span processor setup, public API surface |
rules/testing.md | Tests for provider lifecycle, registration, span export |
Build and Test
cd js/
pnpm --filter phoenix-otel testDual-module output (CJS + ESM). Tests use vitest.
© Arize-ai, Apache-2.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 3 other files in js/packages/phoenix-otel/.agents/skills/phoenix-otel-development of Arize-ai/phoenix.
- SKILL.md
- rules/global-provider-lifecycle.md
- rules/register-api.md
- rules/testing.md
Open the folder on GitHubat commit 856100b
Compare with similar skills
Phoenix Otel Development next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Phoenix Otel Development this skillArize-ai/phoenix | 12k | — | ~330 | Automated safety check: Pass | Apache-2.0 | |
| Failproof AI SDK IntegrationFailproofAI/failproofai | 5.3k | — | ~6k | Automated safety check: Pass | Custom licence | |
| Sentry Elixir SDKgetsentry/sentry-for-ai | 268 | — | ~3.5k | Automated safety check: Pass | Apache-2.0 | |
| Langchain Dependencieslangchain-ai/langchain-skills | 1.3k | 1 repos | ~3.6k | Automated safety check: Pass | MIT | |
| Langsmith Custom Appslangchain-ai/langsmith-skills | 159 | — | ~3.2k | Automated safety check: Pass | MIT | |
| Phoenix LLM ObservabilityOrchestra-Research/AI-Research-SKILLs | 13k | 2 repos | ~2.9k | Automated safety check: Pass | MIT |
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Related
Works with
Categories
Questions about Phoenix Otel Development
What does Phoenix Otel Development do?
Guide for the phoenix-otel TypeScript package — OTel registration, stack-based global provider management, and provider lifecycle. Phoenix Otel Development is an agent skill from Arize-ai/phoenix. Guide for the phoenix-otel TypeScript package — OTel registration, stack-based global provider management, and provider lifecycle.
When should I use Phoenix Otel Development?
Phoenix Otel Development fits situations like: tasks that involve LLM observability.
How do I install Phoenix Otel Development in Claude Code?
Run `npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a claude-code`. Or copy the skill folder (js/packages/phoenix-otel/.agents/skills/phoenix-otel-development in Arize-ai/phoenix) into .claude/skills/phoenix-otel-development in your project. Claude Code loads it when a task matches its description.
How do I install Phoenix Otel Development in Codex?
Run `npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a codex`. Or copy the skill folder (js/packages/phoenix-otel/.agents/skills/phoenix-otel-development in Arize-ai/phoenix) into .agents/skills/phoenix-otel-development in your project. Codex loads it when a task matches its description.
Can I use Phoenix Otel Development in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Arize-ai/phoenix --skill phoenix-otel-development -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/phoenix-otel-development, .gemini/skills/phoenix-otel-development, .github/skills/phoenix-otel-development and .opencode/skills/phoenix-otel-development in your project.
What does Phoenix Otel Development need to run?
Going by SKILL.md and its folder, Phoenix Otel Development needs the command-line tools its instructions call (pnpm).
Does Phoenix Otel Development access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Phoenix Otel Development safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Phoenix Otel Development use?
Phoenix Otel Development is published under the Apache-2.0 licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Phoenix Otel Development use?
About 330 tokens (SKILL.md is roughly 1.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Phoenix Otel Development?
Skills that share tags, products or a category with Phoenix Otel Development: Failproof AI SDK Integration (FailproofAI/failproofai, 5.3k stars), Sentry Elixir SDK (getsentry/sentry-for-ai, 268 stars), Langchain Dependencies (langchain-ai/langchain-skills, 1.3k stars) and Langsmith Custom Apps (langchain-ai/langsmith-skills, 159 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Phoenix Otel Development?
Arize-ai (a GitHub organization) maintains it in Arize-ai/phoenix, which has 11,744 GitHub stars. The repository holds 39 skills in this directory. The repository was last updated on October 8, 2026.
Source: Arize-ai/phoenix on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.