Agent Skills (SKILL.md) by OverKill Hill for Claude, OpenClaw, and Codex. BPMN-aware Mermaid diagramming, a LinkedIn voice-to-post pipeline, and process-capture meta-skills for turning recurring work into reusable agent skills. Gotta have the skillz to pay the bills.
This repository also configures its own agents. See what skillz tells them →
Skill Claude CodeCodex
Applies Anthropic's official brand colors and typography to any sort of artifact that may benefit from having Anthropic's look-and-feel. Use it when brand colors or style guidelines, visual formatting, or company design standards apply.
Skill Claude CodeCodex
Test Planning and Quality Assurance prompt that generates comprehensive test strategies, task breakdowns, and quality validation plans for GitHub projects.
Skill Claude CodeCodex
Writes and debugs end-to-end browser tests — Playwright, Cypress, Selenium — covering selector strategy, waiting, test data, and the flakiness that makes suites get ignored. Use this whenever the user mentions E2E tests, browser tests, UI tests, Playwright, Cypress, Selenium, or a flaky or slow browser suite, and also…
Skill Claude CodeCodex
Build an auditable evidence map for a contested technical choice, research synthesis, proposal review, or consequential decision. Use when Copilot must preserve supporting, contradicting, qualifying, and missing evidence with exact source regions instead of collapsing disagreement into prose.
Skill Claude CodeCodex
Helps an agent inspect a repository and produce C4 architecture documentation. Use this when reverse engineering a codebase, documenting system context, containers, components, or clarifying architecture from code and infrastructure.
Skill Claude CodeCodex
Builds an understanding of a whole codebase or subsystem — what it does, how it is structured, where the risk and complexity concentrate, and reports it as a map someone can act on. Use this whenever the user is new to a repo, inherits unfamiliar code, asks how something works end to end, wants an architecture…
Skill Claude CodeCodex
Technology-agnostic prompt generator that creates customizable AI prompts for scanning codebases and identifying high-quality code exemplars. Supports multiple programming languages (.NET, Java, JavaScript, TypeScript, React, Angular, Python) with configurable analysis depth, categorization methods, and documentation…
Skill Claude CodeCodex
Sets up, fixes, or tunes linting and formatting for a project in any language — Python, JavaScript/TypeScript, Go, Rust, Java/Kotlin, Ruby, shell, SQL, Markdown, YAML, Dockerfiles, Terraform. Use this whenever the user mentions linting, formatting, style checks, pre-commit hooks, a noisy or failing lint job, or asks…
Skill Claude CodeCodex
Reviews a change — a diff, a PR, a branch, or uncommitted work — for correctness, risk, and maintainability, and reports findings ranked by severity. Use this whenever the user asks you to review, check over, or give feedback on code they or someone else wrote, mentions a pull request, or says a change is "ready"…
Skill Claude CodeCodex
Use this skill to create CodeTour .tour files — persona-targeted, step-by-step walkthroughs that link to real files and line numbers. Trigger for: "create a tour", "make a code tour", "generate a tour", "onboarding tour", "tour for this PR", "tour for this bug", "RCA tour", "architecture tour", "explain how X works"…
Skill Claude CodeCodex
Designs, deepens, and hardens TypeScript codebase architecture in three modes: folder structures, module contracts, and middleware pipelines for a new app; domain-informed deepening of existing code; and the guardrail tooling, CI gates, and wayfinding that stop a structure decaying. Use when setting up project…
Skill Claude Code
Extract domain, architecture, business rules, workflows and a business glossary from an existing (often poorly-documented) codebase, then validate the findings with a senior BA/Product Owner one question at a time. Produces onboarding-grade docs under docs/ that give a new team member — human or AI — enough context to…
Skill Claude CodeCodex
Use when exploring unfamiliar code, mapping architecture, finding symbols or relationships, tracing callers, callees, data flow or dependencies, assessing impact, auditing dead or complex code, or handling explicit Codebase Memory requests. Otherwise skip tasks confined to a supplied known file, tiny one-file check…
Skill Claude CodeCodex needs its repo
Containerize an ASP.NET .NET Framework project by creating Dockerfile and .dockerfile files customized for the project.
Skill Claude CodeCodex needs its repo
Containerize an ASP.NET Core project by creating Dockerfile and .dockerfile files customized for the project.
Skill Claude CodeCodex
Generate a map of all files relevant to a task before making changes.
Skill Claude CodeCodex
Technology-agnostic blueprint generator for creating comprehensive copilot-instructions.md files that guide GitHub Copilot to produce code consistent with project standards, architecture patterns, and exact technology versions by analyzing existing codebase patterns and avoiding assumptions.
Skill Claude CodeCodex
Create a README.md file for the project.
Skill Claude CodeCodex
Create a new specification file for the solution, optimized for Generative AI consumption.
Skill Claude CodeCodex
Create a tldr page from documentation URLs and command examples, requiring both URL and command name.
Skill Claude CodeCodex
Ensure that C# types are documented with XML comments and follow best practices for documentation.
Skill Claude CodeCodex
Get best practices for MSTest 3.x/4.x unit testing, including modern assertion APIs and data-driven tests.
Skill Claude CodeCodex
Get best practices for NUnit unit testing, including data-driven tests.
Skill Claude CodeCodex
Get best practices for XUnit unit testing, including data-driven tests.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: