Claude Skills by agentskillexchange

Lets an agent install or build a harness around an existing tool so the tool becomes callable through a predictable CLI surface.

This skill uses write-good to flag vague, wordy, or hard-to-read English prose in documentation and content drafts. It is useful when a team wants lightweight style feedback inside editors, scripts, or CI checks.

WriteFreely is a clean, minimalist self-hosted publishing platform built in Go for writers. It features a distraction-free Markdown editor, ActivityPub federation for cross-platform community building, multi-blog support from a single account, and OAuth 2.0 integration for onboarding users from existing platforms.

WritingTools is an open-source, Apple Intelligence-inspired writing assistant that works system-wide on Windows, Linux, and macOS. With a single hotkey, it fixes grammar, rewrites text, summarizes content, and more using cloud or local LLMs.

WXT is an open-source, next-generation framework for building browser extensions. It supports all browsers, both Manifest V2 and V3, and provides dev mode with HMR, file-based entrypoints, TypeScript, auto-imports, and automated publishing.

xan is a high-performance command-line tool for processing CSV files, written in Rust with a novel SIMD CSV parser. It offers filtering, slicing, aggregation, sorting, joining, and visualization of CSV data, with its own expression language for complex transformations and support for adjacent data formats.

Applies chained XSLT transformations to XML documents using lxml and Saxon-JS. Supports XSLT 3.0 streaming, XPath parameter injection, and multi-stage transform pipelines with intermediate validation.

xq is a command-line XML and HTML beautifier and content extractor written in Go. It provides syntax highlighting, automatic formatting, XPath and CSS selector queries, and JSON output conversion for XML and HTML documents.

xsv is a fast CSV command-line toolkit written in Rust by Andrew Gallant (BurntSushi). It provides indexing, slicing, analyzing, splitting, joining, searching, sampling, and statistics operations on CSV files with exceptional speed and memory efficiency.

Yazi is a blazing-fast terminal file manager written in Rust with async I/O, image previews, Vim keybindings, and a Lua plugin system. It integrates with ripgrep, fd, fzf, and zoxide for a seamless developer workflow in the terminal.

Manages Yeoman generators for enterprise application scaffolding with custom sub-generators. Handles Angular module generation via generator-angular, Express API scaffolding, and composite generators with shared prompting and conflict resolution.

Creates custom Yeoman generators using the yeoman-generator API and yo CLI. Scaffolds generator packages with prompting, writing, and install phases, supporting composability via this.composeWith() for multi-generator workflows.

Executes Yeoman generators via the yo CLI and yeoman-environment API to scaffold applications, components, and microservices. Manages generator discovery through the npm registry and supports sub-generator composition.

Orchestrates Yeoman generator composition by chaining sub-generators via the Yeoman Environment API. Manages yo run loops, priority queues, and cross-generator dependency resolution.

Orchestrates Yeoman generator workflows with composable sub-generators and mem-fs-editor file transformations. Manages generator dependencies via yo env and supports custom inquirer.js prompt chains.

Yoast SEO is one of the most widely deployed WordPress SEO plugins, and this skill turns its real analysis surface into a practical workflow for optimizing content, schema, metadata, and indexing behavior. It is aimed at WordPress operators who want agent help with SEO settings that map to the actual Yoast plugin and docs.

Yoast SEO is the long-running WordPress SEO plugin from Yoast, used to manage metadata, XML sitemaps, schema output, readability checks, and search appearance settings from inside wp-admin. It fits content teams and site operators who need repeatable on-page SEO controls without custom code for each site.

Extracts YouTube video transcripts via the youtube-transcript-api Python library and generates semantic chapter markers. Uses sentence-transformers for topic segmentation and formats chapter timestamps for YouTube description metadata compliance.

Downloads YouTube audio via yt-dlp, transcribes with Whisper, and uses NLP topic segmentation via TextTiling algorithm to auto-generate chapter markers with timestamps and titles.

Process, query, and transform YAML, JSON, XML, CSV, TOML, and properties files from the command line using yq. Supports jq-like expressions for reading, updating, and converting between formats.

yt-dlp is a powerful command-line tool for downloading audio and video from thousands of websites including YouTube, Vimeo, and social media platforms. It supports format selection, subtitle extraction, metadata embedding, SponsorBlock integration, and batch processing with extensive post-processing options.

Zammad is a self-hosted, open-source helpdesk and customer support system with email, chat, phone, Twitter, and Telegram channel integration. It provides a REST and GraphQL API for ticket management, user administration, and workflow automation.

Orchestrates OWASP ZAP security scans via the ZAP API with automated spider, active scanner, and authentication sequence configuration. Generates compliance reports mapped to OWASP Top 10 and exports findings in SARIF and JUnit XML formats.

Builds a Zapier automation using the Zapier NLA API to trigger on new HubSpot form submissions and enrich contact records via the Clearbit Enrichment API. Enriched data is written back to HubSpot and simultaneously posted to Slack via the Web API chat.postMessage endpoint.

Creates and manages Zapier integrations using the Zapier Platform CLI and REST Hooks API. Builds custom triggers, actions, and searches with OAuth2 authentication flows.

Routes and validates inbound automation traffic built around Webhooks by Zapier endpoints such as `hooks.zapier.com/hooks/catch/...`. Useful for standardizing payload shapes, inspecting trigger contracts, and debugging chained zaps across third-party SaaS systems.

Zed is a high-performance, multiplayer code editor built in Rust by the creators of Atom and Tree-sitter. It features native AI integration, real-time collaboration, and GPU-accelerated rendering for an exceptionally fast editing experience across macOS, Linux, and Windows.

Zellij is a Rust-powered terminal workspace and multiplexer with floating panes, WebAssembly plugins, layout persistence, multiplayer collaboration, and a built-in web client. A modern replacement for tmux and screen.

Converts JSON samples, TypeScript interfaces, and OpenAPI specs into Zod validation schemas. Uses ts-morph for AST parsing and zod-to-json-schema for bidirectional conversion.

Zola is a fast static site generator written in Rust that ships as a single binary with built-in Sass compilation, syntax highlighting, search indexing, image processing, and multilingual support. No dependencies required.

A smarter cd command written in Rust, inspired by z and autojump. zoxide learns your most-used directories and lets you jump to them with minimal keystrokes across all major shells.

Zulip is an open-source organized team chat application with unique topic-based threading that combines the best of email and chat. It offers a comprehensive REST API, webhook integrations, and bot framework for building automated workflows.

Write better shell scripts in JavaScript using Google's zx. Provides cross-platform wrappers around child_process with argument escaping, sensible defaults, and access to the full npm ecosystem for automation tasks.

A clear description of what this skill does and when to use it. Reference specific APIs, tools, or techniques.

Use UX/UI Agent Skills when Claude should generate tokens, component specs, accessibility audits, and framework-specific UI code from a repeatable design workflow.

Give LangGraph agents memory management and search tools so they can store, retrieve, and update durable facts across sessions.

Use SimpleMem to store, compress, index, and retrieve text or multimodal memories for agents through MCP or Python integrations.

Store embeddings beside application data in Postgres, create vector indexes, and query nearest neighbors for semantic search, RAG, recommendations, or agent memory retrieval.

Use Zep as an external context layer for agents that need to store events, assemble temporal graph context, and retrieve relevant memory before model calls.

Checks evidence about an unfamiliar autonomous agent before delegation, verifies signed Agent Guild passports, and returns a bounded hire, caution, or avoid recommendation without taking consequential action.

Give coding agents a design skill for greenfield UI, component work, audits, redesigns, and visual DNA extraction from screenshots or URLs.

Query Chinese A-share, ETF, index, financial statement, valuation, capital-flow, and technical-indicator data through the AShareHub Python SDK and hosted API. Use this skill when an agent needs structured China market data as pandas DataFrames.

Use DeepAgents to build long-running task agents with a batteries-included harness for planning, tools, and workflow structure.

Use GEO Optimizer from the CLI or MCP so agents can audit a site for AI search visibility, generate llms.txt/schema fixes, check bot access, and track citation readiness.

Use HarnessKit to inventory, audit, enable, disable, and deploy skills, MCP servers, plugins, hooks, CLIs, configs, memory, and rules across multiple coding agents.

Use Chops to discover, search, edit, and organize local or remote agent skills across Claude Code, Cursor, Codex, Windsurf, Amp, Copilot, and Aider.

Use Avoid AI Writing when an agent needs a repeatable audit, rewrite, or in-place edit workflow for removing AI writing patterns from draft prose.

Run CodeBurn locally or as an MCP server so agents can inspect token usage, cost, model mix, project spend, and budget waste across coding tools.

Use GEO SEO Claude when Claude Code should run repeatable AI-search and SEO audits with citability, crawler, schema, platform, and report workflows.

Use Agent QA's CLI and MCP server to author, validate, run, debug, and triage natural-language web and mobile regression tests with persistent test memory and reviewable run evidence.