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

architect-review sickn33 skill Turns the agent into an architecture reviewer: it weighs design decisions, names the risks and tradeoffs, and asks for a validation plan. Claude Code CX Codex Cursor +1 1,300installs langgraph sickn33 skill A skill for building production-grade agents with deliberate structure. Design graph topology, manage state, add cycles and branches, persist progress via checkpoints, and loop humans back into decisions. Claude Code CX Codex Cursor +1 1,300installs vulnerability-scanner sickn33 skill Guides AI agents through vulnerability assessments using OWASP 2025 standards and attack surface mapping. Useful during pre-release security reviews. Claude Code CX Codex Cursor +1 1,300installs ai-engineer sickn33 skill A skill that puts the agent in the role of an LLM engineer, then works from success metrics to RAG pipelines, agent orchestration and the production plumbing around them. Claude Code CX Codex Cursor +1 1,300installs radix-ui-design-system sickn33 skill Builds accessible design systems and headless UI components with Radix UI primitives. Useful for custom component libraries and WCAG 2.1 compliance. Claude Code CX Codex Cursor +1 1,300installs typescript-advanced-types sickn33 skill Teaches the agent generics, conditional and mapped types in TypeScript, and stays honest about where type checking stops. Claude Code CX Codex Cursor +1 1,300installs particles phaserjs skill A Claude Code skill that shows the agent how to build particle effects in Phaser 4: emitters, emission zones, gravity wells, value formats. Useful when sparks and smoke have to become actual code. Claude Code CX Codex Cursor +1 859installs refero-design referodesign skill A research-led skill for UI and product design that grounds work in references before code. Use it for landing pages, product screens, redesigns, and visual polish. Claude Code CX Codex Cursor +1 11,900installs marimo-pair marimo-team skill Connects an agent to a live marimo notebook runtime to inspect variables and commit cell updates safely. Claude Code CX Codex Cursor +1 12,600installs project-session-manager Yeachan-Heo skill Automates creation of separate git worktrees for each task, PR, or feature, with optional tmux session orchestration. Work on multiple branches in parallel without conflicts. Claude Code CX Codex Cursor +1 861installs physics-arcade phaserjs skill Skill for Arcade Physics in Phaser 4: world setup, velocity and acceleration, gravity, collision and overlap detection. Helps AI assistants guide you through game object dynamics. Claude Code CX Codex Cursor +1 852installs laravel-best-practices laravel skill Indexes Laravel backend conventions for models, migrations, queues, and queries. It enforces existing codebase patterns before introducing new abstractions. Claude Code CX Codex Cursor +1 2,100installs preline-theme-generator htmlstreamofficial skill Generates custom Preline UI theme CSS from brand colors or mood descriptions. Runs entirely through local scripts after install. Claude Code CX Codex Cursor +1 1,300installs cancel Yeachan-Heo skill Skill to gracefully stop active OMC modes (autopilot, ralph, ultragoal, swarm, and others) with state cleanup. The standard way to exit any mode while preserving artifacts for resume. Claude Code CX Codex Cursor +1 854installs wp-plugin-development WordPress skill This skill guides WordPress plugin work, from project structure and hooks to admin settings, security checks and release packaging. Claude Code CX Codex Cursor +1 7,900installs substrate-vulnerability-scanner trailofbits skill Scans Substrate and Polkadot pallets for 7 critical vulnerabilities such as panic DoS and integer overflow. Useful when auditing FRAME runtimes before mainnet launch. Claude Code CX Codex Cursor +1 5,200installs atheris trailofbits skill Guides setup of coverage-guided fuzzing for Python code and C extensions with Atheris. Use it to investigate crashes and memory corruption. Claude Code CX Codex Cursor +1 5,200installs ossfuzz trailofbits skill Guides your AI agent through enrolling projects in Google OSS-Fuzz and running fuzzer targets locally with helper scripts. Claude Code CX Codex Cursor +1 5,200installs devcontainer-setup trailofbits skill Creates a sandboxed devcontainer with Claude Code, persistent volumes, and tooling for Python, Node, Rust, or Go. Helpful when setting up isolated development workspaces. Claude Code CX Codex Cursor +1 5,200installs dwarf-expert trailofbits skill Inspects DWARF debug sections in compiled binaries, verifies DIE trees, and assists with parsers. Handy when analyzing compiled code. Claude Code CX Codex Cursor +1 5,200installs libfuzzer trailofbits skill A skill that walks the agent through libFuzzer: the harness, the -fsanitize=fuzzer build, corpus handling, campaign triage. For C/C++ built with Clang. Claude Code CX Codex Cursor +1 5,200installs second-opinion trailofbits skill Runs external CLI code reviews via Codex or Antigravity. It inspects dirty working trees, branch diffs, and specific commits without editing files. Claude Code CX Codex Cursor +1 5,200installs image vercel-labs skill Turns JSON specs into SVG and PNG images via Satori. Useful for generating OG images, social cards, and rendering AI-generated image specs. Claude Code CX Codex Cursor +1 1,500installs shipping-artifacts phuryn skill Generates core documentation to make vibe-coded applications reviewable before release. It maps architecture, permission flows, and test coverage for audits. Claude Code CX Codex Cursor +1 1,700installs material-3 hamen skill Walks an AI agent through Material Design 3: dynamic color, Jetpack Compose components, adaptive layout. Use it when a screen has to look like MD3 rather than a rough approximation. Claude Code CX Codex Cursor +1 3,200installs inkos Narcooo skill A harness for text work: novels, scripts, storyboards, interactive film, long translation. The agent writes to files as separate actions and reports an artifact revision you can check. Claude Code CX Codex Cursor +1 627installs burpsuite-project-parser trailofbits skill Explores and queries Burp Suite project files from the command line. It extracts proxy history, scanner findings, and HTTP traffic without opening the desktop app. Claude Code CX Codex Cursor +1 5,100installs yara-rule-authoring trailofbits skill Authors and reviews YARA-X detection rules for malware hunting, flagging strings that produce weak atoms and conditions that will fire on clean files. Claude Code CX Codex Cursor +1 5,100installs wycheproof trailofbits skill Validates cryptographic implementations using Project Wycheproof test vectors. It helps your agent spot known vulnerabilities and edge cases across AES, RSA, and ECDSA. Claude Code CX Codex Cursor +1 5,100installs dart-add-unit-test dart-lang skill Writes Dart and Flutter unit tests with package:test: files under test/, mockito mocks when dependencies get in the way, and a rerun loop until the suite is green. Claude Code CX Codex Cursor +1 19,100installs skill Yeachan-Heo skill Manage local skills with slash commands to list, create, search, edit, and remove them. It suits projects that keep both user and project-level skill files. Claude Code CX Codex Cursor +1 833installs binance-agentic-wallet binance-web3-team skill This skill connects your agent to the Binance Web3 wallet CLI, letting you check balances, swap tokens, submit limit orders, and manage DeFi positions from the terminal. Claude Code CX Codex Cursor +1 15,000installs omc-doctor Yeachan-Heo skill A skill that audits an oh-my-claudecode install: compares the plugin version against npm and hunts stale hooks in your settings files. Useful when the plugin looks installed but nothing changes. Claude Code CX Codex Cursor +1 832installs huggingface-gradio huggingface skill This skill helps you build and modify Python Gradio interfaces for machine learning demos. It provides patterns for layouts, UI components, and chatbot workflows. Claude Code CX Codex Cursor +1 2,300installs dart-run-static-analysis dart-lang skill Runs dart analyze to catch errors and dart fix --apply to resolve mechanical linter issues. Helps verify Dart code quality during development and before commits. Claude Code CX Codex Cursor +1 19,000installs intelligence-vocabulary CopilotKit skill Locks customer-facing CopilotKit Intelligence docs to a single approved term per concept. Useful when writing docs, nav items, and alt text in showcase/shell-docs. Claude Code CX Codex Cursor +1 539installs release Yeachan-Heo skill A repo-aware skill that discovers release rules from CI files, caches them in .omc/RELEASE_RULE.md, and guides releases. Helpful when preparing tags and version bumps. Claude Code CX Codex Cursor +1 827installs review-and-ship cursor skill This skill automates code review before shipping: checks for bugs, tests, and intent fit, then commits and opens a PR. Use it to verify your work is ready before merge. Claude Code CX Codex Cursor +1 2,500installs zustand-5 prowler-cloud skill Zustand 5 state management patterns for Claude Code: basic stores, selectors, persist middleware, and slice composition. Prevents unnecessary re-renders and keeps state logic clean. Claude Code CX Codex Cursor +1 911installs text-and-bitmaptext phaserjs skill Helps AI agents configure and render text in Phaser 4. Useful when styling Canvas text, handling word wrapping, and setting up bitmap fonts. Claude Code CX Codex Cursor +1 816installs