Updated 1mo ago
by PracticalSwan
agent-skills
Skills I use for my Agents (Claude Code, Codex, Copilot)
21 GitHub stars (21)
+3 in 16 days
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- 30 skills (30 skills found in its SKILL.md files)
- 1 forks (1 forks)
- 1mo ago last update (Last updated 1mo ago)
Install
Skills CLI
npx skills add PracticalSwan/agent-skills
Asks which skills and agents to install. Just one: npx skills add PracticalSwan/agent-skills --skill accelerated-computing-cudf — add -g for every project.
Claude Code
git clone https://github.com/PracticalSwan/agent-skillscp -r "agent-skills/accelerated-computing-cudf" ~/.claude/skills/
Copies the accelerated-computing-cudf skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add PracticalSwan/agent-skills
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md — showing the first 30 of 248 files.
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accelerated-computing-cudf
Official NVIDIA-authored guidance for NVIDIA cuDF GPU DataFrames, pandas acceleration, dask-cuDF, ETL, joins, groupby, CSV/Parquet I/O, nullable semantics, and multi-GPU DataFrame workloads.
accelerated-computing-cudf/SKILL.md on GitHub (opens in a new tab) -
accessibility
Audit and improve web accessibility following WCAG 2.2 guidelines. Use when asked to "improve accessibility", "a11y audit", "WCAG compliance", "screen reader support", "keyboard navigation", or "make accessible".
accessibility/SKILL.md on GitHub (opens in a new tab) -
agent-skillguard
Use before installing an agent skill or plugin. Scan local files for risky instructions, broad permissions, suspicious downloads, prompt-injection patterns, and possible secret exposure; return file-and-line findings and remediation without running, uploading, or certifying the target.
agent-skillguard/SKILL.md on GitHub (opens in a new tab) -
agent-task-mapping
Map tasks to specialist agents. Use when choosing which agent for a job, comparing agent capabilities, or routing to React/Next.js/Playwright/docs/code-quality experts. Keywords: which agent, best agent for this, delegate to expert, agent capability mapping.
agent-task-mapping/SKILL.md on GitHub (opens in a new tab) -
agentic-eval
Evaluate and improve AI-generated output with explicit rubrics, reflection loops, and stop conditions. Use when building self-critique workflows, evaluator-optimizer pipelines, or acceptance gates for code, docs, analysis, or plans.
agentic-eval/SKILL.md on GitHub (opens in a new tab) -
ai-writing-detector
Use when the user asks to detect, scan, audit, score, or flag AI-writing patterns without rewriting the text, including requests for a deterministic local detector result when the host can execute Node.
ai-writing-detector/SKILL.md on GitHub (opens in a new tab) -
avoid-ai-writing-router
Use when a request combines AI-writing audit, rewrite, file editing, voice preservation, false-positive interpretation, verification, or when the user invokes Avoid AI Writing without naming a mode.
avoid-ai-writing-router/SKILL.md on GitHub (opens in a new tab) -
avoid-ai-writing
Audit and rewrite content to remove AI writing patterns ("AI-isms"). Supports detect-only audits, edit-in-place file cleanup, voice and context profiles, and an iterate-to-convergence pass.
avoid-ai-writing/SKILL.md on GitHub (opens in a new tab) -
azure-integrations
Azure deployment for web apps — Static Web Apps, App Service, Blob Storage, Bicep/ARM, GitHub Actions CI/CD. Use when deploying Next.js/Vite to Azure or configuring Azure resources for full-stack apps.
azure-integrations/SKILL.md on GitHub (opens in a new tab) -
best-practices
Apply modern web development best practices for security, compatibility, and code quality. Use when asked to "apply best practices", "security audit", "modernize code", "code quality review", or "check for vulnerabilities".
best-practices/SKILL.md on GitHub (opens in a new tab) -
brainstorming
Interactive idea refinement using Socratic method to develop fully-formed designs
brainstorming/SKILL.md on GitHub (opens in a new tab) -
breaking-changes-management
Manage breaking API changes, migration guides, deprecation notices, and semver versioning. Use when introducing breaking changes, writing migration paths, updating changelogs, or releasing major versions.
breaking-changes-management/SKILL.md on GitHub (opens in a new tab) -
canvas-design
Design philosophy docs and canvas-based visual creation. Use when articulating design principles, crafting multi-page design documents, or exploring aesthetic philosophy with intentional design thinking.
canvas-design/SKILL.md on GitHub (opens in a new tab) -
cloud-design-patterns
Choose and compare cloud design patterns for distributed systems. Use when reviewing architecture, selecting workload patterns, or mapping reliability, performance, messaging, security, and migration concerns to concrete design options.
cloud-design-patterns/SKILL.md on GitHub (opens in a new tab) -
code-examples-sync
Synchronize and verify code examples in documentation. Use when function signatures change, API interfaces update, imports shift, or documentation snippets become outdated and need correction.
code-examples-sync/SKILL.md on GitHub (opens in a new tab) -
code-quality
two-stage review (spec compliance first, then code quality), refactoring, and quality improvement. Use when reviewing code, eliminating code smells, reducing technical debt, refactoring methods, running self-critique loops, or improving maintainability and readability.
code-quality/SKILL.md on GitHub (opens in a new tab) -
codebase-design
Shared vocabulary for designing deep modules. Use when the user wants to design or improve a module's interface, find deepening opportunities, decide where a seam goes, make code more testable or AI-navigable, or when another skill needs the deep-module vocabulary.
codebase-design/SKILL.md on GitHub (opens in a new tab) -
codebase-to-course
Turn any codebase into a beautiful, interactive single-page HTML course that teaches how the code works to non-technical people. Use this skill whenever someone wants to create an interactive course, tutorial, or educational walkthrough from a codebase or project. Also trigger when users mention 'turn this into a course,' 'explain this codebase interactively,' 'teach this code,' 'interactive tuto…
codebase-to-course/SKILL.md on GitHub (opens in a new tab) -
codex-app-threads
Create, list, read, message, wait on, fork, rename, archive, and pin Codex threads (sidebar tasks), plus automations and app navigation, using the app-native codex_app tools. Use when the session uses a custom (non-OpenAI) model, for example deepseek-v4-flash or mimo-v2.5, and the user asks to create a thread or a new task or agent, list or read threads, send a message to a thread, wait for a thr…
codex-app-threads/SKILL.md on GitHub (opens in a new tab) -
codex-computer-use
Control local apps through Computer Use (the @oai/sky runtime) inside the Codex app. Use when the session uses a custom (non-OpenAI) model, for example deepseek-v4-flash or mimo-v2.5, and the user asks to control the computer, operate a desktop app's UI, use Safari or Chrome through computer use, click or type in an app, or take a screenshot of an app. Prefer purpose-built connectors, APIs, or CL…
codex-computer-use/SKILL.md on GitHub (opens in a new tab) -
codex-in-app-browser
Drive the Codex in-app browser (open, navigate, click, type, screenshot, read page state) through the app's own node_repl runtime. Use when the session uses a custom (non-OpenAI) model, for example deepseek-v4-flash or mimo-v2.5, and the user asks to use the in-app browser, open or navigate a page in it, test a local app in a browser, or click, type, or take a screenshot in the Codex browser pane…
codex-in-app-browser/SKILL.md on GitHub (opens in a new tab) -
codex-router-media
Generate video, music, speech, or images with the operator's MiniMax Token Plan subscription through the codex-router media CLI. Use when the session runs a MiniMax custom (non-OpenAI) model (for example minimax-m3) with the MiniMax Token Plan provider connected, and the user explicitly asks to create a video, a song or music track, spoken audio, or an image. Do not use for reading or analyzing e…
codex-router-media/SKILL.md on GitHub (opens in a new tab) -
codex-router
Orientation for custom (non-OpenAI) models running in the Codex app through the codex-router proxy. Explains that the app's native tools arrive as flattened codex_app__ and mcp__ names, that the router restores them so the app executes them, which companion skills to read before threads, browser, or computer-use work, and that a turn with no tool call ends the task. Use when the session uses a cu…
codex-router/SKILL.md on GitHub (opens in a new tab) -
codexer
Python research assistant with Context7 MCP. Use for Python library research, evaluating packages, enforcing strict Python coding standards, or fetching up-to-date library docs via Context7.
codexer/SKILL.md on GitHub (opens in a new tab) -
collision-zone-thinking
Force unrelated concepts together to discover emergent properties - "What if we treated X like Y?
collision-zone-thinking/SKILL.md on GitHub (opens in a new tab) -
competition-submission-checker
Validate GCI competition predictions and notebook outputs against expected schema, metric, and submission constraints.
competition-submission-checker/SKILL.md on GitHub (opens in a new tab) -
composition-patterns
React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.
composition-patterns/SKILL.md on GitHub (opens in a new tab) -
condition-based-waiting
Replace arbitrary timeouts with condition polling for reliable async tests
condition-based-waiting/SKILL.md on GitHub (opens in a new tab) -
context-map
Scope the real change surface before editing. Use when planning a feature, bugfix, refactor, or review and you need a concrete map of likely touch points, dependencies, tests, and nearby risks.
context-map/SKILL.md on GitHub (opens in a new tab) -
core-web-vitals
Optimize Core Web Vitals (LCP, INP, CLS) for better page experience and search ranking. Use when asked to "improve Core Web Vitals", "fix LCP", "reduce CLS", "optimize INP", "page experience optimization", or "fix layout shifts".
core-web-vitals/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.