Find the best CLAUDE.md, AGENTS.md and Claude skills

MicrosoftSkill

fast-pull-request

microsoft/fast/.github/skills/fast-pull-request/SKILL.md

Generate a pull request description for the FAST repository using the provided template.

MicrosoftSkill

rust

microsoft/fast/.github/skills/rust/SKILL.md

Use this guide when working on Rust changes in the FAST monorepo.

MicrosoftSkill

shipping

microsoft/fast/.github/skills/shipping/SKILL.md

Use this skill when contributing changes to the FAST monorepo — creating pull requests, generating change files, writing PR descriptions, and keeping documentation up to date.

MicrosoftSkill

testing

microsoft/fast/.github/skills/testing/SKILL.md

Use this skill when running or writing tests in the FAST monorepo — local test execution, CI workflows, Playwright fixtures, and WebUI integration testing.

Often used withbundle-dependency-prs·update-library-template

MicrosoftSkill

typescript

microsoft/fast/.github/skills/typescript/SKILL.md

Use this guide when working on TypeScript changes in the FAST monorepo — authoring Web Components, writing templates and styles, working with the observable/reactive system, and testing.

MicrosoftCopilot instructions

TypeChat

microsoft/TypeChat/.github/copilot-instructions.md

TypeChat turns natural-language requests into validated, typed data. Preserve schema accuracy, validation behavior, and compatibility when proposing changes. Read GOALS.md before assessing scope or proposing work. It is the primary repository policy for product direction. Use the approved default-branch version; proposed edits in an unmerged PR are not active policy. Only the human project owner, @robgruen, can approve changes to that policy or exceptions to its boundaries. Items under consideration are not approved implementation work. If the policy is unavailable,…

No other project uses it yet

MicrosoftAGENTS.md

microsoft-ui-xaml / xcp

microsoft/microsoft-ui-xaml/dxaml/xcp/AGENTS.md

Most code in this repo uses the IFC_RETURN macro to record some information about an HRESULT and return if it's a failure.

MicrosoftSkill

build

microsoft/microsoft-ui-xaml/.github/skills/build/SKILL.md

Build the WinUI repository. Use when asked to build, compile, or rebuild the project after making code changes.

MicrosoftSkill

code-coverage-calculation

microsoft/microsoft-ui-xaml/.github/skills/code-coverage-calculation/SKILL.md

EXPERIMENTAL. Calculate code coverage of a WinUI control or component (for example "calculate coverage of control TitleBar") by running only that component's tests on a local Hyper-V VM against the local build. Supports controls in Microsoft.UI.Xaml.Controls.dll and Microsoft.UI.Xaml.Controls.Tabular.dll, and dxaml types in Microsoft.ui.xaml.dll. Reports per-file and per-function line coverage that matches the ADO Code Coverage tab. Use for "calculate/measure/get coverage of <control>", "how much do <control>'s tests cover", or "coverage before/after my tests" when you have a local build and a VM.

MicrosoftSkill

code-review

microsoft/microsoft-ui-xaml/.github/skills/code-review/SKILL.md

Review changes in microsoft/microsoft-ui-xaml. Use when reviewing code or pull requests in this repository.

Often used withclose-spec·add-new-model·compare-screenshots

MicrosoftSkill

test-on-vm

microsoft/microsoft-ui-xaml/.github/skills/test-on-vm/SKILL.md

EXPERIMENTAL. Run locally built WinUI interaction tests on a Hyper-V VM through PowerShell Direct. Use when asked to run WinUI tests on a local VM.

MicrosoftAGENTS.md

microsoft-ui-xaml / TableViewSampleApp

microsoft/microsoft-ui-xaml/Samples/TableViewSampleApp/AGENTS.md

The end-user quick start is in README.md. This file records how the sample is wired and why, for anyone maintaining it. The sample used to hand-wire around the product, because TableView's type information was withheld from the public winmd and its theme resources did not resolve in a consuming app. It linked raw build output, regenerated its own CsWinRT projection, injected a XAML metadata provider, seeded an internal template part into XamlTypeInfo, compiled the control's theme resources out of the…

MicrosoftCopilot instructions

microsoft-ui-xaml / src

microsoft/microsoft-ui-xaml/src/.github/copilot-instructions.md

For detailed instructions on building and testing, see the skills defined in .github/skills/: - .github/skills/build/SKILL.md - Build commands and file-to-project mappings

No other project uses it yet

MicrosoftSkill

bt-build

microsoft/microsoft-ui-xaml/src/.github/skills/bt-build/SKILL.md

Fast incremental C++/MSBuild builds using bt. Use when the user wants to compile, build, check what's dirty, or query build dependencies in a repo that has .vcxproj files. Prefer bt over invoking MSBuild directly for inner-loop source changes (.cpp, .h, .idl, .xaml, .appxmanifest).

MicrosoftSkill

test-suite-setup

microsoft/microsoft-ui-xaml/src/.github/skills/test-suite-setup/SKILL.md

Complete end-to-end setup and execution of the WinUI3 test suite locally. Delegates building to the build skill, then handles test payload creation, machine setup, and running all tests.

MicrosoftSkill

analyze-session

microsoft/microsoft-ui-xaml/tools/WinUIProfiler/skills/analyze-session/SKILL.md

Opens a WinUI Profiler session file (.sqlite) and answers questions about a WinUI 3 app's performance from it with the winui-profiler tools: how the launch went, UI-thread ticks and slow ticks, regions of interest (navigations, flyouts and dialogs opening, focus changes), and the UI elements and composition visuals the events mention. Use it when someone asks why a WinUI app is slow to start or draws slowly, what a tick did, what happened around a navigation or to an element, or what a session holds, and for /winui-profiler:analyze-session [session.sqlite | folder].

MicrosoftAGENTS.md

Mastering-GitHub-Copilot-for-Paired-Programming

microsoft/Mastering-GitHub-Copilot-for-Paired-Programming/AGENTS.md

This is Mastering GitHub Copilot for Paired Programming, an open-source educational repository maintained by Microsoft. It is a multi-module, 10-hour course that teaches developers how to use GitHub Copilot as an AI coding partner — from beginner to advanced topics including Agent Mode. The repository is documentation-centric: most content is Markdown-based lesson guides. A small number of code samples exist within specific lessons. Each lesson module follows a consistent structure: Most exercises reference external Codespaces template repos (e.g., github/dotnet-codespaces) rather…

MicrosoftCopilot instructions

TinyTroupe

microsoft/TinyTroupe/.github/copilot-instructions.md

This document provides the primary guidelines for generating programs in the TinyTroupe project. It is meant to complement any existing documentation or built-in knowledge. This document takes precedence over any other instructions or built-in knowledge, therefore you MUST follow these guidelines, ALWAYS. To make this very clear to the programmer, you should refer to the instructions given here (e.g.," ... as per my primary guidelines, I will avoid a complex solution to this problem, unless you explicitly ask me to…

No other project uses it yet

MicrosoftCopilot instructions

GSL

microsoft/GSL/.github/copilot-instructions.md

No summary in the file. Open it to read it.

No other project uses it yet

MicrosoftCopilot instructions

vscode-docs / 03

microsoft/vscode-docs/blogs/2025/03/.github/copilot-instructions.md

This project is a web application that allows users to create and manage tasks. The application is built using React and Node.js, and it uses MongoDB as the database.

No other project uses it yet