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

GitHubSkill

dotnet-upgrade

github/awesome-copilot/skills/dotnet-upgrade/SKILL.md

Ready-to-use prompts for comprehensive .NET framework upgrade analysis and execution

GitHubSkill

doublecheck

github/awesome-copilot/skills/doublecheck/SKILL.md

Three-layer verification pipeline for AI output. Extracts verifiable claims, finds supporting or contradicting sources via web search, runs adversarial review for hallucination patterns, and produces a structured verification report with source links for human review.

GitHubSkill

draw-io-diagram-generator

github/awesome-copilot/skills/draw-io-diagram-generator/SKILL.md

Use when creating, editing, or generating draw.io diagram files (.drawio, .drawio.svg, .drawio.png). Covers mxGraph XML authoring, shape libraries, style strings, flowcharts, system architecture, sequence diagrams, ER diagrams, UML class diagrams, network topology, layout strategy, the hediet.vscode-drawio VS Code extension, and the full agent workflow from request to a ready-to-open file.

GitHubSkill

drawio

github/awesome-copilot/skills/drawio/SKILL.md

Generate draw.io diagrams as .drawio files and export to PNG/SVG/PDF with embedded XML

GitHubSkill

editorconfig

github/awesome-copilot/skills/editorconfig/SKILL.md

Generates a comprehensive and best-practice-oriented .editorconfig file based on project analysis and user preferences.

GitHubSkill

efcore-d2-db-diagram

github/awesome-copilot/skills/efcore-d2-db-diagram/SKILL.md

Generate D2 database diagrams from Entity Framework Core models. USE FOR: EF Core database diagram, Entity Framework Core ERD, DbContext diagram, C# entity relationship diagram, PostgreSQL schema visualization, generate .d2 file from EF Core entities, Fluent API mapping diagram, migrations-based database diagram, table relationships, owned types, many-to-many join tables, indexes and constraints. DO NOT USE FOR: runtime debugging, database migration execution, schema deployment, SQL performance tuning, or draw.io diagrams.

No other project uses it yet

GitHubSkill

ef-core

github/awesome-copilot/skills/ef-core/SKILL.md

Get best practices for Entity Framework Core

GitHubSkill

email-drafter

github/awesome-copilot/skills/email-drafter/SKILL.md

Draft and review professional emails that match your personal writing style. Analyzes your sent emails for tone, greeting, structure, and sign-off patterns via WorkIQ, then generates context-aware drafts for any recipient. USE FOR: draft email, write email, compose email, reply email, follow-up email, analyze email tone, email style.

GitHubSkill

embedding-anisotropy-check

github/awesome-copilot/skills/embedding-anisotropy-check/SKILL.md

Use before reporting any cosine similarity computed over embeddings or transformer hidden states, whether the agent computed the vectors or loaded them. Measures the anisotropy of each side, centres by the population mean, and scores matched pairs against a permuted floor taken from the same comparison. Use when comparing one model''s embeddings across precisions, runtimes or layers, when evaluating retrieval, probes or adapters, or before calling a similarity high, two conditions in agreement, or a small gap a null.

No other project uses it yet

GitHubSkill

em-dash

github/awesome-copilot/skills/em-dash/SKILL.md

Expert on the history, origin, and correct use of the em dash. Use when writing or reviewing code, comments, or data files to avoid em and en dashes, defaulting to never using them and replacing any found with a hyphen (-). Includes strong knowledge of punctuation marks and the proper usage of punctuation characters when writing comments.

GitHubSkill

entra-agent-user

github/awesome-copilot/skills/entra-agent-user/SKILL.md

Create Agent Users in Microsoft Entra ID from Agent Identities, enabling AI agents to act as digital workers with user identity capabilities in Microsoft 365 and Azure environments.

No other project uses it yet

GitHubSkill

eval-driven-dev

github/awesome-copilot/skills/eval-driven-dev/SKILL.md

Improve AI application with evaluation-driven development. Define eval criteria, instrument the application, build golden datasets, observe and evaluate application runs, analyze results, and produce a concrete action plan for improvements. ALWAYS USE THIS SKILL when the user asks to set up QA, add tests, add evals, evaluate, benchmark, fix wrong behaviors, improve quality, or do quality assurance for any Python project that calls an LLM model.

GitHubSkill

exam-ready

github/awesome-copilot/skills/exam-ready/SKILL.md

Activate this skill when a student provides study material (PDF or pasted notes) and a syllabus, and wants to prepare for an exam. Extracts key definitions, points, keywords, diagrams, exam-ready sentences, and practice questions strictly from the provided material.

GitHubSkill

excalidraw-diagram-generator

github/awesome-copilot/skills/excalidraw-diagram-generator/SKILL.md

Generate Excalidraw diagrams from natural language descriptions. Use when asked to "create a diagram", "make a flowchart", "visualize a process", "draw a system architecture", "create a mind map", or "generate an Excalidraw file". Supports flowcharts, relationship diagrams, mind maps, and system architecture diagrams. Outputs .excalidraw JSON files that can be opened directly in Excalidraw.

Often used withcanvas-design·receiving-code-review·executing-plans

GitHubSkill

eyeball

github/awesome-copilot/skills/eyeball/SKILL.md

Document analysis with inline source screenshots. When you ask Copilot to analyze a document, Eyeball generates a Word doc where every factual claim includes a highlighted screenshot from the source material so you can verify it with your own eyes.

No other project uses it yet

GitHubSkill

fabric-lakehouse

github/awesome-copilot/skills/fabric-lakehouse/SKILL.md

Use this skill to get context about Fabric Lakehouse and its features for software systems and AI-powered functions. It offers descriptions of Lakehouse data components, organization with schemas and shortcuts, access control, and code examples. This skill supports users in designing, building, and optimizing Lakehouse solutions using best practices.

GitHubSkill

fedora-linux-triage

github/awesome-copilot/skills/fedora-linux-triage/SKILL.md

Triage and resolve Fedora issues with dnf, systemd, and SELinux-aware guidance.

No other project uses it yet

GitHubSkill

finalize-agent-prompt

github/awesome-copilot/skills/finalize-agent-prompt/SKILL.md

Finalize prompt file using the role of an AI agent to polish the prompt for the end user.

GitHubSkill

finnish-humanizer

github/awesome-copilot/skills/finnish-humanizer/SKILL.md

Detect and remove AI-generated markers from Finnish text, making it sound like a native Finnish speaker wrote it. Use when asked to "humanize", "naturalize", or "remove AI feel" from Finnish text, or when editing .md/.txt files containing Finnish content. Identifies 26 patterns (12 Finnish-specific + 14 universal) and 4 style markers.

GitHubSkill

first-ask

github/awesome-copilot/skills/first-ask/SKILL.md

Interactive, input-tool powered, task refinement workflow: interrogates scope, deliverables, constraints before carrying out the task; Requires the Joyride extension.