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.
TypeScript conventions and patterns for any TypeScript code in the Phoenix monorepo — including js/packages/, js/app/, and any other TS directories.
Install Phoenix Typescript
$ npx skills add Arize-ai/phoenix --skill phoenix-typescript -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Arize-ai/phoenix phoenix-typescript --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/.agents/skills/phoenix-typescript .claude/skills/phoenix-typescript && 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-typescript" agent skill from https://github.com/Arize-ai/phoenix/tree/main/.agents/skills/phoenix-typescript into .claude/skills/phoenix-typescript/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-typescript", 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/.agents/skills/phoenix-typescriptType 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-typescript -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Arize-ai/phoenix phoenix-typescript --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/.agents/skills/phoenix-typescript .agents/skills/phoenix-typescript && 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-typescript" agent skill from https://github.com/Arize-ai/phoenix/tree/main/.agents/skills/phoenix-typescript into .agents/skills/phoenix-typescript/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-typescript", 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-typescript -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Arize-ai/phoenix phoenix-typescript --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/.agents/skills/phoenix-typescript .cursor/skills/phoenix-typescript && 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-typescript" agent skill from https://github.com/Arize-ai/phoenix/tree/main/.agents/skills/phoenix-typescript into .cursor/skills/phoenix-typescript/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-typescript", 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 .agents/skills/phoenix-typescript--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-typescript -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Arize-ai/phoenix phoenix-typescript --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/.agents/skills/phoenix-typescript .gemini/skills/phoenix-typescript && 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-typescript" agent skill from https://github.com/Arize-ai/phoenix/tree/main/.agents/skills/phoenix-typescript into .gemini/skills/phoenix-typescript/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-typescript", 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-typescriptInstalls 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-typescript -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/.agents/skills/phoenix-typescript .github/skills/phoenix-typescript && 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-typescript" agent skill from https://github.com/Arize-ai/phoenix/tree/main/.agents/skills/phoenix-typescript into .github/skills/phoenix-typescript/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-typescript", 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-typescript -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-typescript --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/.agents/skills/phoenix-typescript .opencode/skills/phoenix-typescript && 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-typescript" agent skill from https://github.com/Arize-ai/phoenix/tree/main/.agents/skills/phoenix-typescript into .opencode/skills/phoenix-typescript/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "phoenix-typescript", 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-typescript- GitHub stars
- 12k
- Token cost
- ~1.5k tokens
- SKILL.md length
- 433 words
- Files
- 1
- Skills in repo
- 39
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
TypeScript conventions and patterns for any TypeScript code in the Phoenix monorepo — including js/packages/, js/app/, and any other TS directories.
- Modifying TypeScript code — new functions
- SKILL.md covers Naming, Functions, Type Safety and Imports, plus 1 more section
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
- The user asks about TS patterns
What it does
Phoenix Typescript is an agent skill from Arize-ai/phoenix. TypeScript conventions and patterns for any TypeScript code in the Phoenix monorepo — including js/packages/, js/app/, and any other TS directories. Use this skill whenever writing, reviewing, or modifying TypeScript code — new functions, types, exports, tests, or refactors. Also trigger when the user asks about TS patterns, naming conventions, or best practices for this project.
Its SKILL.md is about 1.5k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in AI & LLM Engineering, covering LLM observability and Monorepo tooling. It works with TypeScript. The repository describes itself as: AI Observability & Evaluation.
When your agent uses it
- Modifying TypeScript code — new functions
- The user asks about TS patterns
- Naming conventions
- Best practices for this project
Example prompts
- “/phoenix-typescript”
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
No scripts in the folder and no shell commands in SKILL.md (its code samples are typescript).
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
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 Typescript loads about 1.5k tokens when it runs. Until then it costs about 100 tokens; SKILL.md has 433 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 433 words (~1,460 tokens).
“These conventions apply to all TypeScript in the Phoenix monorepo — the js/app/ frontend, the js/packages/ libraries (phoenix-client, phoenix-cli, phoenix-evals, phoenix-mcp, phoenix-otel, phoenix-config), examples, and benchmarks.”
- name
- phoenix-typescript
- metadata.internal
- true
Files
Just SKILL.md in .agents/skills/phoenix-typescript of Arize-ai/phoenix.
Open the folder on GitHubat commit 856100b
Compare with similar skills
Phoenix Typescript 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 Typescript this skillArize-ai/phoenix | 12k | — | ~1.5k | Automated safety check: Pass | Custom licence | |
| Failproof AI SDK IntegrationFailproofAI/failproofai | 5.3k | — | ~6k | Automated safety check: Pass | Custom licence | |
| 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 | |
| Opik External Integrationscomet-ml/opik | 22k | — | ~1.3k | Automated safety check: Pass | Apache-2.0 | |
| Opik SDK Integrationscomet-ml/opik | 22k | — | ~1.4k | Automated safety check: Pass | Apache-2.0 |
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Langsmith Custom Apps
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INVOKE THIS SKILL when building, iterating on, copying, or sharing a LangSmith Custom App — a React/TypeScript UI that runs inside LangSmith and reads the LangSmith API.
Opik External Integrations
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Builds Opik tracing integrations that live outside the Opik repository, either as standalone opik-* packages or as contributions into projects such as LiteLLM or Dify.
Opik SDK Integrations
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Builds, updates and verifies integrations inside the Opik Python and TypeScript SDKs so users can trace a framework or provider with one call.
Opik TypeScript SDK Conventions
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Documents the Opik TypeScript SDK's layered architecture, flush and batching rules, and error-handling conventions for anyone changing code under sdks/typescript.
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Related
Works with
Categories
Questions about Phoenix Typescript
What does Phoenix Typescript do?
TypeScript conventions and patterns for any TypeScript code in the Phoenix monorepo — including js/packages/, js/app/, and any other TS directories. Phoenix Typescript is an agent skill from Arize-ai/phoenix. TypeScript conventions and patterns for any TypeScript code in the Phoenix monorepo — including js/packages/, js/app/, and any other TS directories.
When should I use Phoenix Typescript?
Phoenix Typescript fits situations like: modifying TypeScript code — new functions; the user asks about TS patterns; naming conventions; best practices for this project.
How do I install Phoenix Typescript in Claude Code?
Run `npx skills add Arize-ai/phoenix --skill phoenix-typescript -a claude-code`. Or copy the skill folder (.agents/skills/phoenix-typescript in Arize-ai/phoenix) into .claude/skills/phoenix-typescript in your project. Claude Code loads it when a task matches its description.
How do I install Phoenix Typescript in Codex?
Run `npx skills add Arize-ai/phoenix --skill phoenix-typescript -a codex`. Or copy the skill folder (.agents/skills/phoenix-typescript in Arize-ai/phoenix) into .agents/skills/phoenix-typescript in your project. Codex loads it when a task matches its description.
Can I use Phoenix Typescript 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-typescript -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-typescript, .gemini/skills/phoenix-typescript, .github/skills/phoenix-typescript and .opencode/skills/phoenix-typescript in your project.
What does Phoenix Typescript need to run?
SKILL.md names no scripts, command-line tools or credentials: Phoenix Typescript is instructions for the agent only.
Does Phoenix Typescript 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 Typescript 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 Typescript use?
Phoenix Typescript has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Phoenix Typescript use?
About 1.5k tokens (SKILL.md is roughly 5.8k 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 Typescript?
Skills that share tags, products or a category with Phoenix Typescript: Failproof AI SDK Integration (FailproofAI/failproofai, 5.3k stars), Langchain Dependencies (langchain-ai/langchain-skills, 1.3k stars), Langsmith Custom Apps (langchain-ai/langsmith-skills, 159 stars) and Opik External Integrations (comet-ml/opik, 22k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Phoenix Typescript?
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.