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

stride-analysis-patterns Seth Hobson skill This skill uses STRIDE to identify threats in system architecture and security decisions. Use it to structure a threat modeling session or prepare security documentation. Claude Code Cursor 20,506installs gke-backup-dr official google skill Configures Backup for GKE for GKE cluster backups and restores. Use it for backup policies, disaster recovery, and cluster recovery workflows. Claude Code Gemini CLI 6,464installs beads gastownhall skill Keeps project tasks, dependencies, and blockers in Beads. Use it when work must survive handoffs between sessions or agents. Claude Code Cursor GitHub Copilot 2,100installs scroll-world oso95 skill This skill builds a landing page where scrolling drives a camera that dives into each scene and moves to the next with no cuts. Claude Code Cursor GitHub Copilot 4,800installs write tw93 skill Rewrites and polishes prose, instructions, and marketing copy in Chinese or English. Removes synthetic style while preserving author voice and meaning. Claude Code Cursor GitHub Copilot 15,300installs javascript-testing-patterns Seth Hobson skill This skill provides JavaScript and TypeScript testing examples, from unit tests to end-to-end flows. Use it when setting up test infrastructure or working with TDD. Claude Code Cursor 20,472installs gke-multitenancy official google skill Plans GKE multi-tenancy with team isolation, RBAC, resource limits and cost allocation. Use it when teams or environments share one cluster. Claude Code Gemini CLI 6,448installs deep-research bytedance skill A skill for thorough web research using multi-angle analysis methodology. Use it instead of basic search when you need to understand a topic from all angles before writing content or tackling a complex question. Claude Code Cursor GitHub Copilot 2,800installs google-agents-cli-onboarding official google skill This skill guides agents-cli work across agent creation, testing, deployment, and publishing. Use it when building with ADK. Claude Code Gemini CLI 6,434installs bigquery-bigframes official google skill Generates Python code for BigQuery data processing, analysis, and machine learning with BigFrames. Use it when a DataFrame API fits the task. Claude Code Gemini CLI 6,426installs codex-cli-runtime official openai skill An internal skill that forwards Claude Code tasks to codex-companion through the codex:codex-rescue subagent. Claude Code Cursor GitHub Copilot 794installs detection-engineering-coverage-evaluation official google skill This skill checks Google SecOps rule coverage against synthetic events generated from threat intelligence. Use it to find detection gaps and prepare rules to address them. Claude Code Gemini CLI 6,394installs link-prospecting every-app skill Finds realistic link prospects from search results and competitor backlinks, uncovers public contact details, and drafts targeted outreach pitches. Claude Code Cursor GitHub Copilot 6,500installs competitive-landscape every-app skill This skill maps SEO competitors, content themes, keyword coverage, and backlinks. Use it to find gaps across a market. Claude Code Cursor GitHub Copilot 6,500installs keyword-clustering every-app skill Groups keywords by search intent and assigns each cluster to an existing or proposed page. Claude Code Cursor GitHub Copilot 6,500installs seo-coach every-app skill Enters an OpenSEO coach mode to explain search optimization workflows, suggest concrete next actions, and guide agent research tools. Claude Code Cursor GitHub Copilot 6,500installs seo-project-setup every-app skill Collects a site's SEO context, goals, positioning, competitors, and key pages. Use it before running other OpenSEO skills. Claude Code Cursor GitHub Copilot 6,500installs gke-batch-hpc official google skill A skill for running batch jobs and HPC workloads on GKE: Kueue queues, MPIJob, compact node placement. Useful when you need many parallel tasks in a cluster. Claude Code Gemini CLI 6,390installs google-cloud-recipe-foundation-builder official google skill Sets up a baseline landing zone for a Google Cloud Organization, including security policies, folders, projects, billing, and centralized logs. Use it when establishing a new organization foundation, not when onboarding one project. Claude Code Gemini CLI 6,337installs firebase-hosting-basics Google LLC skill Deploys static sites and SPAs to Firebase Hosting CDN with SSL, preview channels, and custom domains. Claude Code Cursor GitHub Copilot 169,800installs firebase-app-hosting-basics Google LLC skill Deploy and manage SSR web apps built with Next.js or Angular on Firebase App Hosting. Use it for configuration, secrets, and deployment workflows. Claude Code Cursor GitHub Copilot 169,200installs x402 browser-use skill Configures Browser Use Cloud payments using Coinbase's x402 protocol with USDC on Base. Lets you run cloud browser automation without accounts or API keys. Claude Code Cursor GitHub Copilot 1,300installs excalidraw-diagram coleam00 skill Generates .excalidraw JSON diagram files for technical architectures and workflows. Helps turn system specs or logic into diagrams with real data examples. Claude Code Cursor GitHub Copilot 8,500installs hunt tw93 skill Pinpoints root causes before touching code when an app crashes or regresses. Enforces reproducible evidence and verification before applying any fix. Claude Code Cursor GitHub Copilot 14,900installs competitive-analysis official anthropics skill A framework for building competitor analysis decks in PowerPoint or chat. It clarifies project scope, then builds verified slides once the outline is approved. Claude Code Cursor GitHub Copilot 2,400installs pitch-deck official anthropics skill Fills an existing investment banking deck template with data from source files. Use it to move figures into established slide layouts, not to build a deck from scratch. Claude Code Cursor GitHub Copilot 2,400installs dcf-model official anthropics skill Builds an institutional-grade DCF valuation model: pulls data from SEC filings and analyst reports, computes WACC and cash flows, and outputs an Excel model with sensitivity analysis. Claude Code Cursor GitHub Copilot 2,400installs bmad-eval bmad-code-org skill Runs automated benchmarks and evaluations for agent skills across four modes, checking trigger accuracy and grading quality in a clean workspace. Claude Code Cursor GitHub Copilot 4,500installs firebase-data-connect Google LLC skill Builds and configures Firebase SQL Connect backends on PostgreSQL with GraphQL schemas and generated SDKs. Useful when adding relational data to Firebase projects. Claude Code Cursor GitHub Copilot 168,300installs add-lang colbymchenry skill Adds a new language to codegraph through tree-sitter, tests the extractor, and measures extraction and retrieval on real repositories. Claude Code Cursor GitHub Copilot 1,200installs datalineage-bigquery-asset-impact-analysis official google skill Maps downstream BigQuery dependencies before you change, delete, or pause an asset. Use it to assess the blast radius of a broken or stale table or view. Claude Code Gemini CLI 6,221installs sql-optimization-patterns Seth Hobson skill This skill helps inspect slow SQL, EXPLAIN plans, and index choices. Use it when a query scans too much data, JOINs poorly, or causes N+1 calls. Claude Code Cursor 19,717installs academic-paper-review bytedance skill A skill for automated peer review of academic papers following top-conference standards. Assesses methodology, evaluates novelty, identifies weaknesses, and delivers evidence-based critique. Claude Code Cursor GitHub Copilot 2,700installs opentui anomalyco skill Gives your agent OpenTUI reference documentation: Core, React and Solid bindings, components, application APIs, testing and deployment. Claude Code Cursor GitHub Copilot 3,700installs pinia Anthony Fu skill Pinia skill adds reference documentation to Claude Code for the official Vue state management library. Use it when defining stores, managing state, getters, and actions in Vue apps. Claude Code Cursor GitHub Copilot 19,700installs design-system official anthropics skill This skill audits a design system, documents components, and helps extend existing patterns. Use it when tokens, states, naming, or accessibility need a closer check. Claude Code Cursor GitHub Copilot 4,200installs data-manager-api-event-ingestion official google skill Guides event and conversion ingestion to Google products through the Data Manager API. Use it for offline conversions, lead conversions, and Google Analytics events. Claude Code Gemini CLI 6,148installs paseo getpaseo skill Control the Paseo remote daemon from your IDE. Create agents, workspaces, run scripts, and coordinate across hosts using MCP tools built into Claude Code. Claude Code Cursor GitHub Copilot 5,200installs threat-mitigation-mapping Seth Hobson skill Maps identified threats to security controls and supports remediation planning. Use it when reviewing control coverage or setting security priorities. Claude Code Cursor 19,456installs bmad-toolsmith bmad-code-org skill Smithy builds BMad skills, agents, and modules from your session. Use it to scaffold a skill from scratch, refactor an existing one, or package a workflow as a reusable tool. Claude Code Cursor GitHub Copilot 4,400installs