maui: Skill for Claude Code

.github/skills/agentic-labeler/SKILL.md

agentic-labeler is a skill for Claude Code, Codex from dotnet/maui. It costs 61 tokens per session (3,410 once invoked), scanned A, original, MIT.

A rule-based helper for adding area and platform labels to .NET MAUI GitHub issues and pull requests. Labels are tags used to group and filter repository work.

In plain words
What is it for?
Use it to label issues or pull requests in batches or through the repository's automated workflow, based on their content and changed files.
Why use it?
It keeps labels tied to the technical area and affected platform while preventing unrelated label types from being added.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

This is dotnet/maui's own configuration. It tells Claude Code and Codex how to work on maui itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything maui configures →

About the project

.NET MAUI is a C# and XAML framework for building native mobile and desktop applications from one shared codebase. Developers use it to create apps for Android, iOS, iPadOS, macOS, and Windows. The catalogue entries provide skills, instructions, and agents for working with .NET MAUI.

dotnet/maui · 23,322 stars · on GitHub · dot.net

Reuse

Borrowing it

Nothing to install: this file belongs to dotnet/maui. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/dotnet/maui/main/.github/skills/agentic-labeler/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/dotnet/maui

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for agentic-labeler

README.md
[![agentmods](https://agentmods.dev/badge/skills/dotnet/maui/agentic-labeler/github.svg)](https://agentmods.dev/skills/dotnet/maui/agentic-labeler)
Your own site
<a href="https://agentmods.dev/skills/dotnet/maui/agentic-labeler"><img src="https://agentmods.dev/badge/skills/dotnet/maui/agentic-labeler/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for agentic-labeler

Your own site · 80×15
<a href="https://agentmods.dev/skills/dotnet/maui/agentic-labeler"><img src="https://agentmods.dev/badge/skills/dotnet/maui/agentic-labeler.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 61 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,410 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00061 $0.03410
Opus 5.5 $0.00024 $0.01364
Sonnet 5.5 $0.00012 $0.00682
Haiku 4.5 $0.00006 $0.00341

Measured 1mo ago against content hash d0497d03cdac, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agentic-labeler scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 1mo ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.github/skills/agentic-labeler/SKILL.md · 134 lines

How it starts

The opening of the file, as written. The whole thing — 134 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agentic Labeler

Labeling rules for the dotnet/maui repository. These rules are the canonical source of truth for how issues and PRs should be labeled. They are consumed by the agentic-labeler gh-aw workflow and can also be used standalone for batch evaluation or interactive labeling.

🚨 Scope: area-* and platform/* ONLY

The labeler applies only two label families, and nothing else:

  1. Exactly one area-* — derived from the subject matter (control name, area like layout / navigation / xaml / infrastructure / etc.). Choose the single most specific match for the dominant subsystem; see the tie-breaking rules below.
  2. One or more platform/* — derived from changed-file platform conventions on PRs, or from explicit platform mentions on issues. Apply all that fit. Exception: platform/tizen is never applied by this labeler under any circumstance, even when Tizen files are touched or Tizen is named in an issue (see the platform-label rules below).

The labeler must NOT apply any other label, ever. Specifically, do not apply:

  • t/* (kind: t/bug, t/enhancement ☀️, t/docs 📝, t/breaking 💥, t/native-embedding, t/desktop, t/a11y, etc.) — the issue/PR author or other automation owns these.
  • i/* (indicators: i/regression, etc.) — set during triage based on investigation, not initial content.
  • s/* (status: s/needs-info, s/needs-repro, s/needs-verification, s/needs-attention, s/triaged, s/verified, s/no-repro, s/not-a-bug, s/duplicate 2️⃣, s/pr-needs-author-input, etc.) — managed by dotnet-policy-service[bot] and human triagers.
  • p/* (priority: p/0, p/1, p/2, p/3) — set by maintainers.
  • partner/* (e.g., partner/syncfusion) — set by partner-tracking automation.
  • perf/* (e.g., perf/memory-leak 💦) — set during perf investigation.
  • backport/*, regressed-in-*, version/* — set during triage / release management.
  • untriaged, :watch: Not Triaged — applied by repo automation on issue open.
  • Anything else that is not literally an area-* or platform/* label.

Read the full file on GitHub · 134 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 1mo ago First seen · 134 lines · 61 tokens per session scan A d0497d03cdac

Subscribe to this mod's changes

agentic-labeler is a skill published in the GitHub repository dotnet/maui (23,322 stars, last pushed today), licensed MIT. It adds 61 tokens to every session and 3,410 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.