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

ctx-upgrade mksglu skill A skill that pulls the latest context-mode from GitHub, rebuilds the plugin, reinstalls it globally, and reconfigures hooks. Run once, get a checklist of results. Claude Code CX Codex Cursor +1 1,600installs ctx-doctor mksglu skill Runs context-mode health checks directly inside your agent session. It inspects runtimes, hooks, FTS5, and package versions to troubleshoot setup issues. Claude Code CX Codex Cursor +1 1,600installs video-edit prime-skills skill This skill routes video edits to the right RunComfy model for restyling, background or packaging swaps, and motion transfer. Use it when edit intent matters. Claude Code CX Codex Cursor +1 439,300installs extension-to-functions-codebase Google LLC skill Converts a Firebase Extension into a standalone Cloud Functions codebase or an npm package. Upgrades triggers from V1 to V2 and introduces declarative IAM rules. Claude Code CX Codex Cursor +1 56,000installs n8n-code-javascript czlonkowski skill Writes, reviews, and debugs JavaScript for n8n Code nodes, handling execution modes, item loops, and runtime constraints. Claude Code CX Codex Cursor +1 7,100installs case-review zhaoxuya520 skill Audits a reverse engineering case package for handoff: verifies Evidence to Finding and Path traceability, checks artifact hash integrity, and generates a report without modifying the case. Claude Code CX Codex Cursor +1 926installs image-to-video prime-skills skill Routes still image animation tasks to the best RunComfy catalog model. Helps turn static pictures into videos without guessing model settings. Claude Code CX Codex Cursor +1 437,600installs nano-banana-2 prime-skills skill Skill to quickly generate images via Google Nano Banana 2 on RunComfy. Includes optimized prompting patterns, in-image typography support, and web grounding. Claude Code CX Codex Cursor +1 437,300installs image-edit prime-skills skill This skill routes image edits to a suitable RunComfy model. Use it for background swaps, text changes, masks, or batch work. Claude Code CX Codex Cursor +1 436,800installs nano-banana-edit prime-skills skill Edits images with Google Nano Banana 2 on RunComfy, preserving subject identity, swapping backgrounds, and handling batches up to 20 inputs. Claude Code CX Codex Cursor +1 436,700installs flux-kontext prime-skills skill The skill edits a single image from one text instruction via Flux 1 Kontext Pro on RunComfy, useful for a targeted change that must keep face, pose or brand assets intact. Claude Code CX Codex Cursor +1 436,500installs wan-2-7 prime-skills skill This skill generates Wan 2.7 videos through RunComfy. Use it for clips with audio-driven lip-sync, reference media, and controlled camera motion. Claude Code CX Codex Cursor +1 435,900installs seedance-v2 prime-skills skill Generates cinematic short-form video using ByteDance Seedance 2.0 Pro via RunComfy. Useful for dialogue scenes with native lip-sync and multimodal references. Claude Code CX Codex Cursor +1 435,800installs happyhorse-1-0 prime-skills skill Skill to generate video with HappyHorse 1.0 on RunComfy. The model ranks #1 on Artificial Analysis Video Arena, produces 1080p video with synchronized audio in a single pass, and maintains character consistency across shots. Claude Code CX Codex Cursor +1 435,700installs flux-2-klein prime-skills skill Generates images using Black Forest Labs' Flux 2 Klein via RunComfy with tailored prompting patterns for fast iteration and polish. Claude Code CX Codex Cursor +1 435,500installs p5js SHL0MS, Hermes Agent skill Produces p5.js sketches in the browser: generative art, interactive data viz, 3D WebGL scenes, audio-reactive visuals. Exports to PNG, GIF, MP4, or SVG. Claude Code CX Codex Cursor +1 534installs setup-slack-channel CopilotKit skill Skill to connect a local CopilotKit Channels agent to Slack from scratch: creates a Slack app, generates tokens, and binds them to a managed Intelligence Channel. Use it to make your bot respond to Slack mentions. Claude Code CX Codex Cursor +1 1,300installs copilotkit-channels CopilotKit skill Configures the code side of CopilotKit managed Slack and Microsoft Teams channels. Connects your agent runtime to Intelligence transport without manual webhook plumbing. Claude Code CX Codex Cursor +1 1,300installs channels-setup CopilotKit skill A skill to build your first CopilotKit Channels agent and connect it to Slack or Microsoft Teams. Walks through the entire path: from project setup to a working agent that replies to mentions in chat. Claude Code CX Codex Cursor +1 1,300installs postgres-pro https://github.com/Jeffallan skill Analyzes PostgreSQL query plans, helps choose indexes, and covers replication and maintenance. Useful when tracking down bottlenecks or checking database changes. Claude Code CX Codex Cursor +1 7,900installs minimalist-ui Leonxlnx skill Enforces editorial UI design rules with a warm monochrome palette and bento grids. It is opt-in and runs only when invoked by name. Claude Code CX Codex Cursor +1 304installs industrial-brutalist-ui nexu-io skill A skill that locks in a raw mechanical visual style for dashboards, portfolios and editorial sites. Rigid grids, monospaced data type, utilitarian colors and analog degradation effects. Claude Code CX Codex Cursor +1 1,700installs design-taste-frontend-v1 nexu-io skill The original v1 frontend taste skill for clean React and Tailwind CSS output. It keeps strict guardrails for projects that need backward compatibility with early generations. Claude Code CX Codex Cursor +1 1,700installs imagegen-frontend-mobile nexu-io skill Generates premium mobile screen images and flows for iOS, Android, and cross-platform with clean hierarchy, readable text, and controlled palettes. Claude Code CX Codex Cursor +1 1,700installs imagegen-frontend-web nexu-io skill Directs AI to generate section-by-section web design references. It enforces one horizontal image per section instead of squashing the page into one graphic. Claude Code CX Codex Cursor +1 1,700installs reference-design-contract nexu-io skill Turns screenshots, URLs, product notes, and vague style requests into DESIGN.md plus an implementation handoff. Use it before prototypes or redesigns. Claude Code CX Codex Cursor +1 1,700installs threat-model official anthropics skill Builds a threat model for a codebase in three modes and writes it to THREAT_MODEL.md. Use it before vulnerability discovery or a security review. Claude Code CX Codex Cursor +1 1,200installs orca-jira stablyai skill This skill handles Jira work through Orca CLI: JQL search, workflow transitions, completion comments with PR or MR links, and follow-up issues. Claude Code CX Codex Cursor +1 580installs dry-refactoring kucherenko skill This skill automates refactoring of copy-paste clones found by jscpd. It guides you through extraction strategies—function, parameterization, module or class—and highlights which files to start with. Claude Code CX Codex Cursor +1 3,600installs linear-cli schpet skill This skill wires the linear CLI into your agent so it can search, create and update Linear issues from the terminal. Claude Code CX Codex Cursor +1 14,100installs architecture-designer https://github.com/Jeffallan skill Designs distributed system architectures, creates Mermaid diagrams, and writes Architecture Decision Records. It helps balance trade-offs before writing service code. Claude Code CX Codex Cursor +1 7,800installs video-understand calesthio skill This skill extracts video frames and transcribes audio locally with ffmpeg and Whisper. Use it to inspect video content without API keys. Claude Code CX Codex Cursor +1 1,300installs angular-new-app Angular Team @ Google skill A skill that scaffolds new Angular applications via the Angular CLI. Verifies your setup, generates the project with appropriate flags, and steers you toward Angular best practices. Claude Code CX Codex Cursor +1 19,200installs ctf-reverse ljagiello skill A reverse engineering reference for CTF challenges: guides coding agents through binary inspection, anti-debug bypass, and virtual machine analysis. Claude Code CX Codex Cursor +1 10,100installs how cursor skill Explores codebase architecture and runtime execution paths before you edit code. Helps determine module ownership, layering, and placement for new features. Claude Code CX Codex Cursor +1 5,900installs seedance-prompt-en dexhunter skill A skill for writing prompts to Seedance 2.0, ByteDance's video generator. Use it when you create videos from text, images, video and audio via the @ reference system. Claude Code CX Codex Cursor +1 3,100installs n8n-validation-expert czlonkowski skill Interprets n8n validation errors and warnings, identifies which block workflow execution and which are false positives. Explains why a node config fails validation and guides the fix in 2–3 iterations. Claude Code CX Codex Cursor +1 6,800installs hermes-agent-skill-authoring Hermes Agent skill Guides you through authoring Hermes Agent SKILL.md files in a repository, including frontmatter and layout. Useful when a skill must ship with the package. Claude Code CX Codex Cursor +1 516installs build-graph tirth8205 skill Builds or updates a repository knowledge graph for code review. Use it during first setup, after a branch switch, or following a large refactor. Claude Code CX Codex Cursor +1 1,300installs woocommerce-backend-dev woocommerce skill Skill guides you through WooCommerce backend PHP development following project standards. Use it before creating new classes, modifying backend code, or writing unit tests. Claude Code CX Codex Cursor +1 2,300installs