Official agent skill

Arize Annotation

by github in github/awesome-copilot

Creates and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues (human review workflows) on Arize.

OfficialMITAuto-check: notes

Install Arize Annotation

skills CLI
$ npx skills add github/awesome-copilot --skill arize-annotation -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install github/awesome-copilot arize-annotation --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/github/awesome-copilot.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/arize-annotation .claude/skills/arize-annotation && rm -rf skills-src

Use ~/.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/

Facts

Skill name
arize-annotation
GitHub stars
40k
Used in
1 other repo
Token cost
~2.7k tokens
SKILL.md length
867 words
Files
3 (incl. references)
Skills in repo
417
Repo updated
First seen
Licence
MIT

At a glance

Creates and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues (human review workflows) on Arize.

  • The user mentions annotation config
  • SKILL.md covers Prerequisites, Concepts, Basic CRUD: Annotation Configs and Annotation Queues: ax…, plus 4 more sections
  • Needs ARIZE_API_KEY
  • Annotation queue

What it does

Arize Annotation is an agent skill from github/awesome-copilot, published by the product's own GitHub organization. Creates and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues (human review workflows) on Arize. Applies human annotations to project spans via the Python SDK. Use when the user mentions annotation config, annotation queue, label schema, human feedback, bulk annotate spans, updateannotations, labeling queue, annotate record, or human review.

Its SKILL.md is about 2.7k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/ax-profiles.md` and `references/ax-setup.md`). Compatibility notes: Requires the ax CLI and a configured Arize profile.

It works with Python. The repository describes itself as: Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot. The licence is MIT.

When your agent uses it

  • The user mentions annotation config
  • Annotation queue
  • Bulk annotate spans
  • Updateannotations

Example prompts

  • “Use the arize-annotation skill to create and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues…”
  • “/arize-annotation”

Requirements

  • Python 3
  • A credential in ARIZE_API_KEY
  • Compatibility (from SKILL.md): Requires the ax CLI and a configured Arize profile.

What it can do on your machine

Read from SKILL.md and the folder at commit 727ff2e. 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 bash and python).

    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 these keys or tokens, usually read from environment variables:

    • ARIZE_API_KEY

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

  • Compatibility

    Requires the ax CLI and a configured Arize profile.

    From compatibility in the SKILL.md frontmatter.

Context cost

Arize Annotation loads about 2.7k tokens when it runs, and up to ~4.2k if it reads all its reference files. Until then it costs about 103 tokens; SKILL.md has 867 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~103
When it runs · the whole SKILL.md, loaded when a task matches
~2.7k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~4.2k

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: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NoteMentions a .env fileSKILL.md:28
    - **Security:** Never read `.env` files or search the filesystem for credentials. Use `ax profiles` for Arize credential

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 github/awesome-copilot at commit 727ff2e, republished under its MIT licence (© github). 867 words, ~2,696 tokens.

Download SKILL.mdSave it as .claude/skills/arize-annotation/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
arize-annotation
description
Creates and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues (human review workflows) on Arize. Applies human annotations to project spans via the Python SDK. Use when the user mentions annotation config, annotation queue, label schema, human feedback, bulk annotate spans, update_annotations, labeling queue, annotate record, or human review.
compatibility
Requires the ax CLI and a configured Arize profile.
metadata.author
arize
metadata.version
1.0

Arize Annotation Skill

SPACE — All --space flags and the ARIZE_SPACE env var accept a space name (e.g., my-workspace) or a base64 space ID (e.g., U3BhY2U6...). Find yours with ax spaces list.

This skill covers annotation configs (the label schema) and annotation queues (human review workflows), as well as programmatically annotating project spans via the Python SDK.

Direction: Human labeling in Arize attaches values defined by configs to spans, dataset examples, experiment-related records, and queue items in the product UI. This skill covers: ax annotation-configs, ax annotation-queues, and bulk span updates with ArizeClient.spans.update_annotations.


Prerequisites

Proceed directly with the task — run the ax command you need. Do NOT check versions, env vars, or profiles upfront.

If an ax command fails, troubleshoot based on the error:

  • command not found or version error → see references/ax-setup.md
  • 401 Unauthorized / missing API key → run ax profiles show to inspect the current profile. If the profile is missing or the API key is wrong, follow references/ax-profiles.md to create/update it. If the user doesn't have their key, direct them to https://app.arize.com/admin > API Keys
  • Space unknown → run ax spaces list to pick by name, or ask the user
  • Security: Never read .env files or search the filesystem for credentials. Use ax profiles for Arize credentials and ax ai-integrations for LLM provider keys. If credentials are not available through these channels, ask the user.

Concepts

What is an Annotation Config?

An annotation config defines the schema for a single type of human feedback label. Before anyone can annotate a span, dataset record, experiment output, or queue item, a config must exist for that label in the space.

FieldDescription
NameDescriptive identifier (e.g. Correctness, Helpfulness). Must be unique within the space.
Typecategorical (pick from a list), continuous (numeric range), or freeform (free text).
ValuesFor categorical: array of {"label": str, "score": number} pairs.
Min/Max ScoreFor continuous: numeric bounds.
Optimization DirectionWhether higher scores are better (maximize) or worse (minimize). Used to render trends in the UI.
Where labels get applied (surfaces)
SurfaceTypical path
Project spansPython SDK spans.update_annotations (below) and/or the Arize UI
Dataset examplesArize UI (human labeling flows); configs must exist in the space
Experiment outputsOften reviewed alongside datasets or traces in the UI — see arize-experiment, arize-dataset
Annotation queue itemsax annotation-queues CLI (below) and/or the Arize UI; configs must exist

Always ensure the relevant annotation config exists in the space before expecting labels to persist.


Basic CRUD: Annotation Configs

List
bash
ax annotation-configs list --space SPACE
ax annotation-configs list --space SPACE -o json
ax annotation-configs list --space SPACE --limit 20
Create — Categorical

Categorical configs present a fixed set of labels for reviewers to choose from.

bash
ax annotation-configs create \
  --name "Correctness" \
  --space SPACE \
  --type categorical \
  --value correct \
  --value incorrect \
  --optimization-direction maximize

Common binary label pairs:

  • correct / incorrect
  • helpful / unhelpful
  • safe / unsafe
  • relevant / irrelevant
  • pass / fail
Create — Continuous

Continuous configs let reviewers enter a numeric score within a defined range.

bash
ax annotation-configs create \
  --name "Quality Score" \
  --space SPACE \
  --type continuous \
  --min-score 0 \
  --max-score 10 \
  --optimization-direction maximize
Create — Freeform

Freeform configs collect open-ended text feedback. No additional flags needed beyond name, space, and type.

bash
ax annotation-configs create \
  --name "Reviewer Notes" \
  --space SPACE \
  --type freeform
Get
bash
ax annotation-configs get NAME_OR_ID
ax annotation-configs get NAME_OR_ID -o json
ax annotation-configs get NAME_OR_ID --space SPACE   # required when using name instead of ID
Delete
bash
ax annotation-configs delete NAME_OR_ID
ax annotation-configs delete NAME_OR_ID --space SPACE   # required when using name instead of ID
ax annotation-configs delete NAME_OR_ID --force   # skip confirmation

Note: Deletion is irreversible. Any annotation queue associations to this config are also removed in the product (queues may remain; fix associations in the Arize UI if needed).


Annotation Queues: ax annotation-queues

Annotation queues route records (spans, dataset examples, experiment runs) to human reviewers. Each queue is linked to one or more annotation configs that define what labels reviewers can apply.

Show full SKILL.md (338 more words)Show less
List / Get
bash
ax annotation-queues list --space SPACE
ax annotation-queues list --space SPACE -o json

ax annotation-queues get NAME_OR_ID --space SPACE
ax annotation-queues get NAME_OR_ID --space SPACE -o json
Create

At least one --annotation-config-id is required.

bash
ax annotation-queues create \
  --name "Correctness Review" \
  --space SPACE \
  --annotation-config-id CONFIG_ID \
  --annotator-email reviewer@example.com \
  --instructions "Label each response as correct or incorrect." \
  --assignment-method all   # or: random

Repeat --annotation-config-id and --annotator-email to attach multiple configs or reviewers.

Update

List flags (--annotation-config-id, --annotator-email) fully replace existing values when provided — pass all desired values, not just the new ones.

bash
ax annotation-queues update NAME_OR_ID --space SPACE --name "New Name"
ax annotation-queues update NAME_OR_ID --space SPACE --instructions "Updated instructions"
ax annotation-queues update NAME_OR_ID --space SPACE \
  --annotation-config-id CONFIG_ID_A \
  --annotation-config-id CONFIG_ID_B
Delete
bash
ax annotation-queues delete NAME_OR_ID --space SPACE
ax annotation-queues delete NAME_OR_ID --space SPACE --force   # skip confirmation
List Records
bash
ax annotation-queues list-records NAME_OR_ID --space SPACE
ax annotation-queues list-records NAME_OR_ID --space SPACE --limit 50 -o json
Submit an Annotation for a Record

Annotations are upserted by config name — call once per annotation config. Supply at least one of --score, --label, or --text.

bash
ax annotation-queues annotate-record NAME_OR_ID RECORD_ID \
  --annotation-name "Correctness" \
  --label "correct" \
  --space SPACE

ax annotation-queues annotate-record NAME_OR_ID RECORD_ID \
  --annotation-name "Quality Score" \
  --score 8.5 \
  --text "Response was accurate but slightly verbose." \
  --space SPACE
Assign a Record

Assign users to review a specific record:

bash
ax annotation-queues assign-record NAME_OR_ID RECORD_ID --space SPACE
Delete Records
bash
ax annotation-queues delete-records NAME_OR_ID --space SPACE

Applying Annotations to Spans (Python SDK)

Use the Python SDK to bulk-apply annotations to project spans when you already have labels (e.g., from a review export or an external labeling tool).

python
import pandas as pd
from arize import ArizeClient

import os

client = ArizeClient(api_key=os.environ["ARIZE_API_KEY"])

# Build a DataFrame with annotation columns
# Required: context.span_id + at least one annotation.<name>.label or annotation.<name>.score
annotations_df = pd.DataFrame([
    {
        "context.span_id": "span_001",
        "annotation.Correctness.label": "correct",
        "annotation.Correctness.updated_by": "reviewer@example.com",
    },
    {
        "context.span_id": "span_002",
        "annotation.Correctness.label": "incorrect",
        "annotation.Correctness.updated_by": "reviewer@example.com",
    },
])

response = client.spans.update_annotations(
    space_id=os.environ["ARIZE_SPACE"],
    project_name="your-project",
    dataframe=annotations_df,
    validate=True,
)

DataFrame column schema:

ColumnRequiredDescription
context.span_idyesThe span to annotate
annotation.<name>.labelone ofCategorical or freeform label
annotation.<name>.scoreone ofNumeric score
annotation.<name>.updated_bynoAnnotator identifier (email or name)
annotation.<name>.updated_atnoTimestamp in milliseconds since epoch
annotation.notesnoFreeform notes on the span

Limitation: Annotations apply only to spans within 31 days prior to submission.


Troubleshooting

ProblemSolution
ax: command not foundSee references/ax-setup.md
401 UnauthorizedAPI key may not have access to this space. Verify at https://app.arize.com/admin > API Keys
Annotation config not foundax annotation-configs list --space SPACE (or use ax annotation-configs get NAME_OR_ID --space SPACE)
409 Conflict on createName already exists in the space. Use a different name or get the existing config ID.
Queue not foundax annotation-queues list --space SPACE; verify the queue name or ID
Record not appearing in queueEnsure the annotation config linked to the queue exists; check ax annotation-configs list --space SPACE
Span SDK errors or missing spansConfirm project_name, space_id, and span IDs; use arize-trace to export spans

  • arize-trace: Export spans to find span IDs and time ranges
  • arize-dataset: Find dataset IDs and example IDs
  • arize-evaluator: Automated LLM-as-judge alongside human annotation
  • arize-experiment: Experiments tied to datasets and evaluation workflows
  • arize-link: Deep links to annotation configs and queues in the Arize UI

Save Credentials for Future Use

See references/ax-profiles.md § Save Credentials for Future Use.

© github, MIT. 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 2 other files (references) in skills/arize-annotation of github/awesome-copilot.

  • SKILL.md
  • references/ax-profiles.md
  • references/ax-setup.md

Open the folder on GitHubat commit 727ff2e

Used in 1 other repository

We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in github/awesome-copilot, which our catalogue first saw on October 7, 2026.

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Works with

Questions about Arize Annotation

What does Arize Annotation do?

Creates and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues (human review workflows) on Arize. Arize Annotation is an agent skill from github/awesome-copilot, published by the product's own GitHub organization. Creates and manages annotation configs (categorical, continuous, freeform label schemas) and annotation queues (human review workflows) on Arize.

When should I use Arize Annotation?

Arize Annotation fits situations like: the user mentions annotation config; annotation queue; bulk annotate spans; updateannotations.

How do I install Arize Annotation in Claude Code?

Run `npx skills add github/awesome-copilot --skill arize-annotation -a claude-code`. Or copy the skill folder (skills/arize-annotation in github/awesome-copilot) into .claude/skills/arize-annotation in your project. Claude Code loads it when a task matches its description.

How do I install Arize Annotation in Codex?

Run `npx skills add github/awesome-copilot --skill arize-annotation -a codex`. Or copy the skill folder (skills/arize-annotation in github/awesome-copilot) into .agents/skills/arize-annotation in your project. Codex loads it when a task matches its description.

Can I use Arize Annotation 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 github/awesome-copilot --skill arize-annotation -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/arize-annotation, .gemini/skills/arize-annotation, .github/skills/arize-annotation and .opencode/skills/arize-annotation in your project.

What does Arize Annotation need to run?

Going by SKILL.md and its folder, Arize Annotation needs credentials named ARIZE_API_KEY. Our summary lists: Python 3; A credential in ARIZE_API_KEY. Compatibility (from SKILL.md): Requires the ax CLI and a configured Arize profile..

Does Arize Annotation 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 Arize Annotation safe to install?

Our automated static check of SKILL.md found notes only (mentions a .env file), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Arize Annotation use?

Arize Annotation is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Arize Annotation use?

About 2.7k tokens (SKILL.md is roughly 11k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 1.5k tokens, read only when the agent opens those files.

What are the alternatives to Arize Annotation?

Skills that share tags, products or a category with Arize Annotation: MCP Server Builder (anthropics/skills, 180k stars), PDF Processing (anthropics/skills, 180k stars), NotebookLM Research Assistant (PleasePrompto/notebooklm-skill, 7.8k stars) and Manim Video Production (browser-use/video-use, 28k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Arize Annotation?

github (a GitHub organization, an official publisher) maintains it in github/awesome-copilot, which has 39,748 GitHub stars. The repository holds 417 skills in this directory. The repository was last updated on October 7, 2026.

Source: github/awesome-copilot on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.