Development · By dotnet

Audits and updates os-packages.json files listing the Linux packages each .NET release needs per distro, then regenerates the Markdown from the JSON.

dotnet/core

Resolves .NET runtime frames in Apple .ips crash logs to function names, source files and line numbers using dSYM symbols, atos and the Microsoft symbol server.

dotnet/skills

Audits and updates the supported-os.json files for .NET releases, checking them against upstream lifecycle data and regenerating the markdown with the release-notes tool.

dotnet/core

Reviews the tests added in a pull request for fix coverage, quality, edge cases and test type, and recommends lighter test types where they would do.

dotnet/maui

Validates .NET release data with the release-notes CLI: download URL liveness, SHA512 hashes, CDN latest.version files and aka.ms redirects.

dotnet/core

Resolves native crash frames from .NET Android tombstones to function names, source files and line numbers using BuildIds, Microsoft's symbol server and llvm-symbolizer.

dotnet/skills

Scans C# and .NET code for about 50 performance anti-patterns and reports prioritized findings with concrete fixes, at a scan depth you choose.

dotnet/skills

A skill your agent uses when adding a new RCS diagnostic in roslynator (RCS0 formatting, RCS1 general, RCS9 code-analysis), wiring roslynator EditorConfig options, or when docs say CHANGELOG.md…

dotnet/roslynator

Review dotnet/macios PRs against established rules. An agent skill from dotnet/macios.

dotnet/macios

A skill your agent uses when adding a Roslynator code fix for C compiler error CS or RCF, editing Diagnostics.xml or CodeFixes.xml, or when compiler-diagnostic-fixes-testing.md shows…

dotnet/roslynator

Interprets pinned managed benchmark evidence for a dotnet/maui pull request and writes a narrative for the performance review workflow, without running or publishing anything.

dotnet/maui

Produces the changes.json manifest for a .NET preview, RC or GA milestone by choosing the right VMR base and head refs and running release-notes generate changes.

dotnet/core

A skill your agent uses when adding a new RR refactoring in roslynator, editing Refactorings.xml, registering in RefactoringContext, or when refactorings-testing.md shows XunitRefactoringVerifier —…

dotnet/roslynator

Checks that a pull request's title and description match its implementation and reviews the code for best practices before merge, without posting anything.

dotnet/maui

Ranks the changes in a release manifest and writes a scored features file that release notes, docs and blog posts can each cut at their own threshold.

dotnet/core

Makes .NET projects compatible with Native AOT and trimming by resolving IL trim and AOT analyzer warnings through annotations rather than suppressions.

dotnet/skills

A skill your agent uses when fixing a Roslynator analyzer false positive or false negative, RCS, RR, or CS/RCF regression, incorrect diagnostic reporting, or bug report citing a specific rule id —…

dotnet/roslynator

Audits a scored features.json file and its draft release notes against editorial examples to catch over-scored, under-scored, or missing entries.

dotnet/core

Configures automatic crash dumps or captures dumps from running processes for modern .NET apps on Linux, macOS and Windows, including Docker and Kubernetes.

dotnet/skills

A skill your agent uses when shipping a roslynator release, rolling CHANGELOG.md [Unreleased], updating the VS Code extension changelog, creating a GitHub v release, or optionally tagging cli-v.

dotnet/roslynator

Creates and maintains the per-distro JSON files that list the native packages .NET needs on each Linux distribution, scoped to one .NET version.

dotnet/core

Investigate and fix flaky/random CI test failures in dotnet/macios.

dotnet/macios

Manage stacked branches and pull requests with the gh-stack GitHub CLI extension.

dotnet/macios

Migrate a .NET 8 project to .NET 9 and resolve all breaking changes.

dotnet/skills

Regenerates the HAL+JSON .NET release information graph from source data when new releases, CVE data or lifecycle dates change.

dotnet/core

Checks a pull request for lines that undo a recent bug fix by comparing what the PR removes with what labeled bug-fix PRs added to the same files.

dotnet/maui

A skill your agent uses when obsoleting or retiring RCS, RR, or RCF in roslynator, replacing an analyzer with another id, or when tempted to use IsObsolete on an Analyzer entry — analyzers use…

dotnet/roslynator

A skill your agent uses when merging or cherry-picking changes cause git conflicts.

dotnet/dotnet-docker

Deep code-only review of a pull request or candidate patch for correctness, safety and .NET MAUI conventions, judging the code before reading the PR description.

dotnet/efcore

Diagnoses a single Azure Pipelines build. An agent skill from dotnet/docker-tools.

dotnet/docker-tools

Triage a dotnet/source-build GitHub issue. An agent skill from dotnet/source-build.

dotnet/source-build

Lists open pull requests in dotnet/maui and dotnet/docs-maui that are worth reviewing next, ranked by priority labels, milestone and partner or community origin.

dotnet/maui

Generates before and after .NET public API diff reports for a release milestone by running RunApiDiff.ps1, including a table mapping plain-language requests to its parameters.

dotnet/core

Inspect GitHub pull request status, read review comments, and diagnose PR validation failures.

dotnet/docker-tools

Runs an interactive triage session over open dotnet/maui GitHub issues, presenting them one at a time and suggesting milestones through bundled PowerShell scripts.

dotnet/maui

Verifies that APIs listed in a generated .NET API diff exist in the shipped build and trace to real pull requests, before release notes are written.

dotnet/core

Applies the full manual-label policy of the dotnet/maui issue triage command, judging type, area, platform, status, regression and priority against the evidence in each issue.

dotnet/maui

Reviews C changes in the ImageBuilder codebase against the repo's modern C conventions and invariants.

dotnet/docker-tools

Writes and reviews Blazor .razor components with correct parameters, EventCallback, lifecycle, async and disposal patterns, for components that need no JavaScript interop.

dotnet/skills

Scores candidate features by how much a developer upgrading would care, giving a shared rubric and cut guidance for release notes, blog posts and docs.

dotnet/core

Runs a three-phase review of a dotnet/maui pull request (pre-flight, try-fix, report), writing results to local files and never posting comments to the PR.

dotnet/maui

Interprets .NET coverage reports to explain line and branch gaps, target arithmetic and, on request, CRAP-based risk hotspots, without rerunning tests.

dotnet/skills

Creates the GitHub release discussion in dotnet/core and the locked mirror issue in dotnet/announcements for a .NET release, safely re-runnable after interruptions.

dotnet/core

Traces a reported dotnet/maui issue back to the commit or pull request that introduced it, separating confirmed causes from likely candidates.

dotnet/maui

Attempts one alternative fix for a bug, runs the given test command against it and reports what happened, always differing from existing PR fixes.

dotnet/maui

Triage recent Azure Pipelines runs and failures. An agent skill from dotnet/docker-tools.

dotnet/docker-tools

Refactors C# and .NET code without changing behavior, using binding-aware edits plus a build and tests, and separating out or declining anything that alters behavior.

dotnet/skills

Helps write, review and debug .NET declarations that call native C and C++ libraries, covering signatures, string marshalling, memory lifetime and SafeHandle.

dotnet/skills