Recently updated open-source projects

UI/UX Reviewer is a Claude Code plugin for auditing screens and components against Nielsen's ten heuristics, psychology-based UX laws, Apple Human Interface Guidelines, and WCAG 2.2. It organizes usability and accessibility findings by severity and provides actionable fixes. The bundled reference set is especially relevant to mobile and React Native work, while the review prompts can also be applied to general interface code.

Build a persistent technical knowledge base that can tag, search, compare, clone, and track changes across saved GitHub repositories. The skill also manages PDFs with token estimates and structured summaries for repeated reference, and requires Python, Git, and internet access for repository operations.

Discord Skill gives Claude Code a set of stateless commands for inspecting a server, reading and sending messages, and creating or updating channels, roles, and threads. Each command connects, returns structured JSON, and disconnects rather than running a persistent bot. Destructive operations require an explicit confirmation flag, and setup requires a Discord bot token and guild ID.

qshell-copilot translates requests in Claude Code, Cursor, and other prompt-enabled IDEs into the appropriate qshell commands for uploads, downloads, file operations, buckets, CDN refreshes, and private links. It adds preflight checks, chooses upload methods by file size, and requires confirmation before destructive actions. Users still need qshell and Qiniu Cloud credentials configured locally.

This Claude skill searches Slack for direct messages, group DMs, and channel mentions received since the last successful run. It removes your own messages, deduplicates results, groups them by conversation, and sends one email per source with timestamps, message text, and Slack links. State advances only after successful delivery, so failed messages can be retried. It requires a read-only Slack MCP connector, Google Apps Script, a local config file, and Python 3.

This Claude skill guides a project through three developer-controlled stages: a non-executable `.bssh` blueprint, a working Bash prototype that you run and approve, and conversion into the chosen production language. Each gate requires explicit approval, reducing the chance that language-specific code is produced before the underlying logic has been tested. The final output can be a single file or a structured project.

Use an existing launchpad repository to start a completely new project from Claude Code on the web or mobile. After you describe the idea, it creates the GitHub repository, scaffolds the requested files, and pushes them; setup requires a suitably scoped fine-grained GitHub token and full network access.

Leave requested changes directly beside the relevant source code using @feedback annotations in common comment styles. The plugin finds unaddressed notes, implements each request, and adds an @agent-response for review; once approved, a resolve command removes both annotation types and leaves clean code ready to commit.

Use this skill to design or refactor WordPress PHP code with clearer responsibilities. It adapts repository patterns, service layers, domain-driven design, SOLID principles, and modern PHP practices to WordPress hooks and plugin or theme development rather than treating them as framework-neutral abstractions.

Anytime Search Skill drives Chromium with Playwright to query more than 18 search engines, including Google, Bing, Baidu, and DuckDuckGo, or fetch a URL and return its HTML body with scripts and styles removed. It supports text and JSON output, persistent cookies and storage, and headed or headless runs. The tool detects Google CAPTCHA pages and exits with a warning, and it requires Python 3.8+, Playwright, and Chromium.

BrowseLink connects Claude Code to Chrome through an extension and Native Messaging bridge. It can execute JavaScript, capture network and console activity, take screenshots, fill forms, inspect frames, and manage tabs for debugging, testing, or scraping. It operates on one active tab at a time, file-based commands add roughly one to two seconds of latency, and active debugger monitoring conflicts with open DevTools.

Apply WordPress Coding Standards while writing or reviewing plugin and theme code in Claude Code. The skill covers Core, Extra, and VIP rules, with practical guidance for sanitization, escaping, nonce verification, Yoda conditions, documentation patterns, and automated fixes.

Python Environment Doctor uses conda-lens to investigate missing dependencies, version conflicts, duplicate pip and conda packages, Python or platform incompatibilities, CUDA mismatches, and ABI problems. The Claude Code workflow combines diagnostic output with project files and logs, explains likely causes, proposes fixes with trade-offs, and can apply and verify a change after permission. It requires conda-lens, which the skill can install if missing.

Java JaCoCo Coverage Backfill standardizes a repeatable workflow for Maven and Gradle projects: generate JaCoCo XML, rank classes by branch coverage, add targeted tests, and compare before-and-after snapshots. It supports single- and multi-module repositories and reports class, method, line, and branch metrics. The project must already generate JaCoCo XML, and the analysis scripts require Python 3.9 or later.

OpenClaw Crypto AI is a single-file Claude Skill that generates a Binance-themed React chatbot for crypto education, trading-risk guidance, DeFi, or portfolio topics. It can produce Chinese or English interfaces and returns a renderable JSX artifact with session conversation memory. The generated app relies on the Anthropic API, and live market information requires separately enabling web search.

Diffscribe reads the current branch name, commits, changed files, and git diff to draft a complete pull-request or merge-request description. It can populate summaries, motivation, testing notes, checklists, issue links, and breaking-change sections in an existing template. Because it works from local Git state, the skill can support GitHub, GitLab, Bitbucket, and Azure DevOps workflows.

This Claude Code skill generates Cloudinary URLs using options such as f_auto, q_auto, and responsive widths, then guides uploads through the Node.js SDK, CLI, or optional MCP tools. It includes transformation patterns for common image placements, folder conventions, troubleshooting, and Astro CDN configuration. A valid CLOUDINARY_URL environment variable is required.

Document a repository by detecting its project type, ranking source files for reading, and writing an adaptive report with architecture diagrams, file references, configuration, dependencies, known issues, and decision records. Output changes with repository size, and the workflow also updates CLAUDE.md while optionally enriching public GitHub analysis through DeepWiki.