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

ctf-ai-ml ljagiello skill Provides AI and machine learning attack techniques for CTF competitions, from adversarial examples to LoRA weight inspection and prompt injection. Claude Code CX Codex Cursor +1 7,700installs review-resume phuryn skill This skill reviews a product manager resume against 10 practices and tailors feedback to a job posting. Use it before applying. Claude Code CX Codex Cursor +1 3,000installs market-sizing phuryn skill Skill for calculating market size using TAM, SAM, and SOM with top-down and bottom-up approaches. Helps validate market opportunity and prepare investor pitches. Claude Code CX Codex Cursor +1 3,000installs user-personas phuryn skill Generates three detailed user personas from research data with jobs-to-be-done, pains, and behavioral insights. Helps teams segment research findings for product decisions. Claude Code CX Codex Cursor +1 3,000installs pricing-strategy phuryn skill This skill helps choose a pricing model, compare competitors, and estimate willingness to pay. Use it before launching a plan or changing prices. Claude Code CX Codex Cursor +1 3,000installs ideal-customer-profile phuryn skill Synthesizes customer survey data and interview transcripts into an Ideal Customer Profile (ICP). Built for product-market fit analysis and value segmentation. Claude Code CX Codex Cursor +1 3,000installs grammar-check phuryn skill Checks drafts for grammar, reasoning and flow issues, then suggests focused edits. Use it when reviewing copy, documentation or a message before sending. Claude Code CX Codex Cursor +1 3,000installs metrics-dashboard phuryn skill A skill that helps you design a product metrics dashboard with North Star Metric, Input Metrics, Health Metrics, and Business Metrics. Use it when defining KPIs, setting up product analytics, or building a data monitoring plan. Claude Code CX Codex Cursor +1 3,000installs swot-analysis phuryn skill Runs a structured SWOT analysis for a product or business and produces actionable recommendations. Helpful during strategic assessment and competitive evaluation. Claude Code CX Codex Cursor +1 3,000installs brainstorm-ideas-existing phuryn skill Skill to brainstorm product ideas for an existing product from PM, Designer, and Engineer perspectives. Use it to generate features, solve identified opportunities, or ideate with your product trio. Claude Code CX Codex Cursor +1 3,000installs mem0-vercel-ai-sdk mem0ai skill Connects Mem0 memory to the Vercel AI SDK. It shows your agent how to retrieve and store context inside generateText and streamText calls. Claude Code CX Codex Cursor +1 508installs nestjs-expert https://github.com/Jeffallan skill A skill for designing and building NestJS backends in TypeScript: modules, services, controllers, validation, authentication and testing. Use it when building REST APIs or GraphQL services with enterprise patterns. Claude Code CX Codex Cursor +1 5,900installs database-optimizer https://github.com/Jeffallan skill Investigates slow PostgreSQL and MySQL queries, breaks down execution plans with EXPLAIN ANALYZE, and drafts indexes without table locks. Claude Code CX Codex Cursor +1 5,900installs java-architect https://github.com/Jeffallan skill Build Spring Boot services, implement reactive endpoints, tune JPA queries, and configure OAuth2 or JWT security with a skill that guides implementation and testing. Claude Code CX Codex Cursor +1 5,900installs scientific-visualization K-Dense-AI skill Generates and audits publication-ready scientific figures in Matplotlib, Seaborn, and Plotly, focusing on truthful data encoding and accessibility. Claude Code CX Codex Cursor +1 2,400installs scientific-writing K-Dense-AI skill This skill drafts and audits scientific manuscripts and reports while tying claims to verified evidence. Use it for sections, references, declarations, and submission checks. Claude Code CX Codex Cursor +1 2,400installs use-modern-go JetBrains skill Checks Go code against current, version-specific idioms. Useful before writing, fixing, or refactoring project code. Claude Code CX Codex Cursor +1 2,600installs debug-issue tirth8205 skill This skill traces bugs through a code graph before source inspection, then checks call paths and change impact. Use it when an issue needs a narrower debugging scope. Claude Code CX Codex Cursor +1 1,000installs node-inspect-debugger Hermes Agent skill Skill brings real breakpoints, step through, and variable inspection to Node.js debugging instead of console.log. Works with any Node process: tests, dev servers, Ink components. Claude Code CX Codex Cursor +1 396installs cf-cli cloudflare skill Cloudflare's official CLI for the public API and Workers projects, now available in your editor. Search for commands by task description, manage DNS, storage, and deployments. Claude Code CX Codex Cursor +1 10,700installs qa-only garrytan skill Reports bugs across browser apps, APIs, CLI tools, and background workers without touching your codebase. Useful for verification runs before a release. Claude Code CX Codex Cursor +1 395installs himalaya community skill Lets an agent work with a mailbox from the terminal through Himalaya CLI. Use it to read, search, send, and organise email. Claude Code CX Codex Cursor +1 392installs home-assistant-best-practices homeassistant-ai skill Enforces native Home Assistant patterns for AI coding agents: favors built-in helpers, replaces device_id with entity_id, and fixes automation modes. Claude Code CX Codex Cursor +1 8,600installs popbill NomaDamas skill Prepares the agent to interact with South Korean Popbill services for tax invoices, cash receipts, and business checks in test and live setups. Claude Code CX Codex Cursor +1 4,300installs comfyui NousResearch skill This skill runs ComfyUI workflows for image, video, and audio generation. Use it when an agent needs to prepare, execute, or monitor a workflow. Claude Code CX Codex Cursor +1 391installs senior-architect sickn33 skill A skill for designing and reviewing system architecture based on explicit requirements, tradeoffs and evidence. Helps you choose an approach by examining current state, alternatives and risks. Claude Code CX Codex Cursor +1 2,200installs reference-list-builder Paramchoudhary skill This skill structures professional reference lists and drafts briefing materials for employment background checks. Claude Code CX Codex Cursor +1 9,300installs offer-comparison-analyzer Paramchoudhary skill This skill compares job offers by total compensation, work conditions, career prospects, and risk. Use it when you are choosing between multiple offers. Claude Code CX Codex Cursor +1 9,300installs cli-keys cheaper-inference skill Manages OmniRoute API keys and provider OAuth flows from your terminal. Handy when configuring model access and usage policies. Claude Code CX Codex Cursor +1 1,000installs omni-models cheaper-inference skill Queries available AI models across configured providers via OmniRoute. Helps filter models, resolve aliases, and inspect the catalog. Claude Code CX Codex Cursor +1 1,000installs cli-serve cheaper-inference skill Controls the OmniRoute server from the CLI. Use it to manage ports, daemon mode, recovery, the system tray, and the dashboard shortcut. Claude Code CX Codex Cursor +1 1,000installs omni-settings cheaper-inference skill Inspects and updates global OmniRoute settings, including system prompts, thinking budgets, IP filters, and proxy rules. Claude Code CX Codex Cursor +1 999installs omni-compression cheaper-inference skill Skill automatically compresses tokens by choosing between RTK for command logs, Caveman for prose, or stacking both. Cuts API spend and speeds up agent responses. Claude Code CX Codex Cursor +1 998installs cli-health cheaper-inference skill Checks server health, component statuses, and metrics for OmniRoute via the CLI. It tracks circuit breakers and provider availability directly in the terminal. Claude Code CX Codex Cursor +1 992installs brainstorm-experiments-new phuryn skill Turns a new product idea into an XYZ hypothesis plus 2-3 pretotypes, each with a metric and a success threshold. Use it before writing code, to see whether anyone wants the thing. Claude Code CX Codex Cursor +1 2,900installs growth-loops phuryn skill The growth-loops skill helps identify and design growth loops for your product. Evaluates five loop types, from viral to referral. Claude Code CX Codex Cursor +1 2,900installs cohort-analysis phuryn skill Analyzes user engagement data by cohorts, tracks retention curves, and recommends follow-up product research. Claude Code CX Codex Cursor +1 2,900installs prioritize-features phuryn skill Ranks feature ideas by impact, effort, risk, and strategic fit. Use it to choose five priorities, make scope calls, and explain what gets deferred. Claude Code CX Codex Cursor +1 2,900installs product-vision phuryn skill This skill helps you develop an inspiring, achievable, and emotional product vision that motivates teams and aligns stakeholders. Use it to define direction, refine strategy, or create a compelling vision statement. Claude Code CX Codex Cursor +1 2,900installs ab-test-analysis phuryn skill Evaluates A/B test data, checks statistical significance, and delivers clear ship, extend, or stop recommendations. Claude Code CX Codex Cursor +1 2,900installs