OpenCode skills, plugins, subagents, slash commands and mcp servers

improve-ui ibelick skill Audits an interface against its own design system, finds proven inconsistencies, and writes fix plans for another agent without touching source. Claude Code CX Codex Cursor +1 7,800installs expo-ui expo skill A skill for building interfaces that compile to real native code: SwiftUI on iOS, Jetpack Compose on Android. Helps the agent use the right component instead of reaching for Reanimated or heavy community libraries. Claude Code CX Codex Cursor +1 31,600installs expo-native-ui expo skill Guides your coding agent in building native-feeling Expo screens with Apple HIG styling, @expo/ui components, SF Symbols, and semantic colors. Claude Code CX Codex Cursor +1 31,400installs reverse-engineering zhaoxuya520 skill Guides code agents through static and dynamic analysis of binaries, bytecode, and firmware. Useful when dissecting obfuscated logic before exploitation. Claude Code CX Codex Cursor +1 1,800installs analyzing-financial-statements official anthropics skill Computes key financial ratios and metrics from financial statements for investment analysis. Useful for inspecting profitability, liquidity, and equity valuation. Claude Code CX Codex Cursor +1 347installs php-pro https://github.com/Jeffallan skill Enforces PHP 8.3+ standards across Laravel and Symfony projects with strict typing, PHPStan level 9 checks, and automated Pest tests. Claude Code CX Codex Cursor +1 15,500installs seo-page AgriciDaniel skill Audits one URL across on-page SEO, content, metadata, schema, images, and performance signals. Use it when you need a focused review of a single page. Claude Code CX Codex Cursor +1 6,900installs cmux-testing manaflow-ai skill Skill for choosing verification scopes, adding tests, and validating Swift test targets in the cmux project. Decides what local and CI evidence a change needs. Claude Code CX Codex Cursor +1 4,900installs analytics-events metabase skill A skill that teaches coding agents how to add Snowplow analytics events to the Metabase frontend. Use it when tracking clicks, form submissions, and entity creation. Claude Code CX Codex Cursor +1 2,000installs clojure-review metabase skill Reviews Clojure and ClojureScript code against Metabase engineering guidelines and flags styling mistakes in diffs. Claude Code CX Codex Cursor +1 2,000installs clojure-write metabase skill This skill guides REPL-driven Clojure and ClojureScript development and refactoring. Use it when functions need step-by-step checks. Claude Code CX Codex Cursor +1 2,000installs sox-testing official anthropics skill Builds sample selections, testing workpapers, and control assessments for SOX 404. Use it to plan a control test for a specified period. Claude Code CX Codex Cursor +1 2,700installs signature-request official anthropics skill Prepares documents for electronic signature, runs a pre-signing checklist, and configures signer routing. Useful when finalized contracts are ready for execution. Claude Code CX Codex Cursor +1 2,700installs people-report official anthropics skill Skill to generate headcount, attrition, diversity, and org health reports from HR data. Pulls snapshots by team, analyzes turnover trends and flight risk indicators across the organization. Claude Code CX Codex Cursor +1 2,700installs draft-response official anthropics skill Drafts customer-facing replies shaped around the situation, channel, and relationship. Use it for product questions, escalations, outages, delays, feature refusals, and billing issues. Claude Code CX Codex Cursor +1 2,700installs journal-entry official anthropics skill Prepares journal entries with debit and credit schedules for accruals, prepaid expenses, or revenue recognition. Claude Code CX Codex Cursor +1 2,700installs digest official anthropics skill Builds a daily or weekly digest from connected sources, covering mentions, action items, decisions, and document changes. Useful when you need to catch up on project activity. Claude Code CX Codex Cursor +1 2,700installs dogfood callstack skill Coordinates exploratory mobile app testing on iOS and Android via agent-device. Discovers UI bugs and workflow issues in runtime. Claude Code CX Codex Cursor +1 11,200installs threejs-animation CloudAI-X skill Skill for keyframe, skeletal and morph-target animation in Three.js. Play glTF animations, control bones, blend and crossfade clips on WebGL and WebGPU. Claude Code CX Codex Cursor +1 20,100installs seo-cluster AgriciDaniel skill Clusters keywords by SERP overlap and designs hub-and-spoke content architecture with internal links. Use it before writing posts to avoid cannibalization. Claude Code CX Codex Cursor +1 6,700installs seo-hreflang AgriciDaniel skill Audits and generates hreflang tags for multi-language and multi-region websites. Catches missing return tags, bad ISO codes, and canonical mismatches. Claude Code CX Codex Cursor +1 6,700installs seo-images AgriciDaniel skill Checks alt text, file size, format (WebP/AVIF), responsive images, lazy loading, and metadata. Flags CLS issues and shows how many kilobytes you can save. Claude Code CX Codex Cursor +1 6,700installs seo-plan AgriciDaniel skill Builds a complete SEO plan with competitor analysis, site architecture, and 12-month roadmap across four implementation phases. Use it when you need strategy for a new site or an existing one. Claude Code CX Codex Cursor +1 6,700installs cmux-custom-sidebar manaflow-ai skill Skill for writing a custom cmux sidebar in a SwiftUI-like language. The sidebar binds to workspaces, tabs, PRs, and clock; hot-reloads on save; runs cmux commands on tap. Claude Code CX Codex Cursor +1 4,800installs cmux-architecture manaflow-ai skill Guides modular Swift package architecture, strict 5-layer dependency inversion, and Swift 6 concurrency rules in the cmux codebase. Claude Code CX Codex Cursor +1 4,800installs apple-hig nexu-io skill Integrates Apple Human Interface Guidelines for iOS, macOS, visionOS, watchOS, and tvOS into your coding agent during planning. Claude Code CX Codex Cursor +1 3,200installs paddleocr-doc-parsing PaddlePaddle skill Extracts structured Markdown and JSON from PDFs and document scans. It captures cell-level tables, LaTeX formulas, diagrams, and preserves the reading order. Claude Code CX Codex Cursor +1 470installs lesson rohitg00 skill Stores corrections and hard-won rules as confidence-weighted lessons, then recalls them before similar work. Useful when the same mistake keeps returning. Claude Code CX Codex Cursor +1 3,900installs code-review-expert sanyuan0704 skill Reviews current Git changes for architecture, security, and code quality issues. Use it before merging when you need prioritized findings and actionable fixes. Claude Code CX Codex Cursor +1 13,600installs agentation-self-driving benjitaylor skill Runs autonomous design critiques in a visible browser window and leaves feedback notes directly through the Agentation toolbar. Claude Code CX Codex Cursor +1 7,000installs just casey skill Reference skill for just, a command runner that executes tasks from a justfile. Use when your project has a justfile or you need syntax help for recipes and commands. Claude Code CX Codex Cursor +1 1,000installs context-mode mksglu skill This skill routes large files and command output through context-mode tools instead of Bash. Use it to inspect logs, test results, data files, or page snapshots. Claude Code CX Codex Cursor +1 2,900installs cmux-ghostty manaflow-ai skill Enforces workflow guidelines for the Ghostty submodule and GhosttyKit compilation in cmux. Useful when syncing the fork or committing submodule pointers. Claude Code CX Codex Cursor +1 4,700installs cmux-localization manaflow-ai skill A skill for managing translations of user-facing strings in your interface. Runs an audit whenever you change button text, menus, tooltips, or error messages. Claude Code CX Codex Cursor +1 4,700installs cmux-release manaflow-ai skill Automates the cmux release pipeline by extracting changelog lines from pull requests, bumping versions, and running safety checks. Claude Code CX Codex Cursor +1 4,700installs cmux-debugging manaflow-ai skill Skill for adding debug logging, diagnosing UI and runtime issues in cmux. Use when working with terminal rendering, tab lists, drag-and-drop, or testing across macOS versions. Claude Code CX Codex Cursor +1 4,700installs argent-android-emulator-setup software-mansion skill This skill connects an Android emulator through argent MCP tools. Use it to find a device or boot an AVD before working with an Android UI. Claude Code CX Codex Cursor +1 26,500installs dfam-check earthtojake skill Measures mesh files against Design for Additive Manufacturing rules to evaluate printability before slicing or running CAD regeneration. Claude Code CX Codex Cursor +1 4,100installs argent-react-native-optimization software-mansion skill Profiles React Native apps to pinpoint runtime bottlenecks and fixes mechanical code issues. It steps in when user screens stutter, startup lags, or re-renders spike. Claude Code CX Codex Cursor +1 26,400installs hatch-pet nexu-io skill Creates, validates, and packages 8×9 animated pet spritesheets for Codex. Use it when turning visual references or concept prompts into importable digital pet companions. Claude Code CX Codex Cursor +1 3,100installs