Development skills

Newest skills

1211 skills

review-pr-local

The authority on pulling a pull request — Azure DevOps or GitHub — into an isolated local worktree so a human can review it in their editor, and on posting human-controlled review comments back to the PR (ADO via the ado PR-thread MCP tools or the Azure DevOps REST API, GitHub via the gh CLI). Auto-detects the platform and all identifiers from the PR URL; not tied to any specific repository. The AI assists an interactive human review and only ever posts comments the human explicitly requests. If you find yourself checking out a PR branch over the user's own working tree, or posting AI-authored

Testing

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fluid-release

Fluid Framework client release group — minor releases, patch releases, and post-release type test updates. Covers release prep, branching, version bumps, changelogs, release notes, and type test baselines. In autonomous mode, auto-detects state from the schedule and repo, attempts to execute, and falls back to a GitHub issue on failure. Triggers on "release", "do the release", "release status", version bump, release notes, changelog, release branch, or release engineering.

Testing

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fluid-pr

Use when creating a pull request in the Fluid Framework repo. Composes a PR title and body following Fluid Framework conventions, proposes them to the user, then pushes the branch and creates the PR on GitHub. Triggers on "create a PR", "make a PR", "open a PR", "submit a PR", or "push and create a PR".

Developer Tools

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fluid-pr-guide

Use when composing, writing, drafting, or reviewing a PR title, PR description, or PR body in Fluid Framework — provides title style, body template, and section guidance.

Developer Tools

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comparison-base

Internal reusable workflow for resolving the correct Git comparison base for branch reviews and change analysis. Finds the PR target or canonical Fluid Framework upstream, selects the newest shared target-history commit, and detects substantial divergence.

Developer Tools

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ci-readiness-check

Use when the user explicitly asks for a CI check or to push their branch — e.g. "ci readiness", "check ci", "pre-push check", "ready for CI", "ci check", "ready to push", "push my changes", "push the branch", "let's push". Catches common CI failures before pushing — formatting, stale API reports, missing changesets, policy violations.

Backend

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api-changes

Use when customer-facing API changes were made — i.e., API report .md files differ from the branch's resolved comparison base. Guides through release tag assignment, API Council review requirements, breaking change classification, deprecation process, and changeset guidance. Triggered automatically by ci-readiness-check when api-report diffs are detected.

Backend

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webapp-testing

Use this skill to build features or debug anything that uses a webapp frontend.

Testing

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using-skills

Describes how to use abilities. Read before any conversation.

Developer Tools

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using-screenshots

Use this to capture screen context.

Developer Tools

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using-git-worktrees

Use this whenever you need to create an isolated workspace.

Developer Tools

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updating-noridocs

Use this when you have finished making code changes and you are ready to update the documentation based on those changes.

Developer Tools

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testing-anti-patterns

Use when writing or changing tests, adding mocks, or tempted to add test-only methods to production code - prevents testing mock behavior, production pollution with test-only methods, and mocking without understanding dependencies

Testing

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test-driven-development

Use when implementing any feature or bugfix, before writing implementation code - write the test first, watch it fail, write minimal code to pass; ensures tests actually verify behavior by requiring failure first

Testing

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systematic-debugging

Use when encountering any bug, test failure, or unexpected behavior, before proposing fixes - four-phase framework (root cause investigation, pattern analysis, hypothesis testing, implementation) that ensures understanding before attempting solutions

Testing

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starting-nori

ALWAYS load this skill if it is not already loaded, for ANY user query or conversation - establishes the Nori workflow, protected-branch check, operating mode, tone, and coding guidelines before any other work

Developer Tools

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root-cause-tracing

Use when errors occur deep in execution and you need to trace back to find the original trigger - systematically traces bugs backward through call stack, adding instrumentation when needed, to identify source of invalid data or incorrect behavior

Developer Tools

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receiving-code-review

Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation

Testing

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handle-large-tasks

Use this skill to split large plans into smaller chunks. This skill manages your context window for large tasks. Use it when a task will take a long time and cause context issues.

Developer Tools

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finishing-a-development-branch

Use this when you have completed some feature implementation and have written passing tests, and you are ready to create a PR.

Testing

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creating-debug-tests-and-iterating

Use this skill when faced with a difficult debugging task where you need to replicate some bug or behavior in order to see what is going wrong.

Testing

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verify-v8-v9-migration-docs

Generate, audit, and verify Fluent UI v8-to-v9 component migration guides. Use when asked to inventory v8 components, inspect their v8 and v9 source, produce missing per-component documentation, prove the guides are accurate or exhaustive with sealed migrations, classify documentation gaps versus agent mistakes, or publish a verification matrix.

Testing

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visual-test

Visually verify a component by launching its Storybook story and taking a screenshot with playwright-cli. Use after making visual changes to a component.

Testing

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review-pr

Review a PR for correctness, pattern compliance, testing, accessibility, and safety. Produces a confidence score for merge readiness.

Testing

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