GitHub Copilot skills, plugins, subagents, slash commands and mcp servers

wasm-agent ruvnet skill Creates and manages isolated WebAssembly agents for running untrusted code safely without host filesystem access. Claude Code CX Codex Cursor 739installs ux-heuristics wondelai skill A skill that audits interface usability: it flags where users stall, rates each finding by severity, and tells you what to fix first. Claude Code CX Codex Cursor 9,300installs cli-anything-freecad HKUDS skill Turns FreeCAD into a scriptable CLI for your agent: 258 commands for primitives, sketches, PartDesign features and headless export. Claude Code CX Codex Cursor 643installs workflow-create ruvnet skill Skill to author workflows: MCP templates with pause-and-resume gates, or native JS scripts with subagent fan-out. For long pipelines and complex audits. Claude Code CX Codex Cursor 738installs ddd-context ruvnet skill Scaffolds a standard DDD bounded context directory structure with domain, application, and infrastructure layers. Useful when splitting monoliths. Claude Code CX Codex Cursor 738installs trader-train ruvnet skill Trains neural network models on market data using the neural-trader CLI. Prepares market forecasts with confidence intervals for specific tickers. Claude Code CX Codex Cursor 736installs ddd-validate ruvnet skill Checks bounded context integrity in TypeScript projects and flags domain boundary leaks. Useful for DDD architecture audits and pre-merge CI checks. Claude Code CX Codex Cursor 736installs logo-design kaankiziltug skill Guides professional SVG logo and brand-mark design inside the agent, from the initial brief to geometry audits and icon exports. Claude Code CX Codex Cursor 1,000installs okx-dex-market okx skill Read-only DEX skill version 4.6.6 for querying token liquidity, holder clusters, whale signals, wallet PnL, and sniper bundles. Claude Code CX Codex Cursor 19,100installs sparc-implement ruvnet skill A skill that runs SPARC design phases: writes algorithm pseudocode, defines module boundaries and API contracts, then generates working code. Use it if you're developing with SPARC methodology and want to automate the architecture stage. Claude Code CX Codex Cursor 734installs observe-metrics ruvnet skill Aggregates agent swarm counters, gauges, and histograms over a time window to detect metric anomalies against baselines. Claude Code CX Codex Cursor 733installs sparc-spec ruvnet skill Runs the first SPARC phase: turns a feature description into requirements, acceptance criteria and constraints, then keeps the spec in ruflo memory. Claude Code CX Codex Cursor 732installs observe-trace ruvnet skill Collects distributed trace spans for a task and builds an execution tree. It highlights agent timing, bottlenecks, and the critical path across workflows. Claude Code CX Codex Cursor 732installs verify Yeachan-Heo skill Turns "it should work" into evidence you can read: which check ran, what passed, and what stayed unverified. Claude Code CX Codex Cursor 642installs shader-programming gamedev-skills skill A skill that teaches the parts of shader work that carry between engines, then builds tint, dissolve, outline and fresnel effects on top of them. Claude Code CX Codex Cursor 6,600installs physics-tuning gamedev-skills skill Stabilizes game physics by fixing jitter, tunneling, and floaty movement. Helps balance fixed-step simulation with the render loop. Claude Code CX Codex Cursor 6,600installs vector-embed ruvnet skill Turns a string or a file into a 384-dimension vector with ruvector and keeps it in an HNSW index for semantic search. Claude Code CX Codex Cursor 731installs trader-risk ruvnet skill Evaluates portfolio VaR, CVaR, drawdown limits, and circuit breaker status using the neural-trader risk engine. Claude Code CX Codex Cursor 731installs trader-regime ruvnet skill The skill asks neural-trader which market regime is running and suggests a strategy type to match. Handy before a backtest or a signal. Claude Code CX Codex Cursor 731installs web-typography wondelai skill This skill helps you select and configure typefaces for web projects: from choosing a font family to optimizing size, line height, and measure. Use it when you need readable typography or want to find a well-matched font pair. Claude Code CX Codex Cursor 9,200installs kg-extract ruvnet skill Extracts entities and relations from source files to build a knowledge graph in AgentDB. Use it to map codebase structure, analyze dependencies, and assess change impact. Claude Code CX Codex Cursor 730installs bash-pro sickn33 skill Teaches the agent to write defensive Bash scripts for CI/CD and ops, complete with Bats tests and ShellCheck linting. Claude Code CX Codex Cursor 963installs sparc-refine ruvnet skill Runs the Refinement and Completion phases of the SPARC framework. It audits code against specs, raises test coverage to 80%, and verifies release readiness. Claude Code CX Codex Cursor 729installs migrate-create ruvnet skill Creates sequential up/down SQL migration pairs for database schema changes. Use it when adding tables, columns, indexes, or constraints. Claude Code CX Codex Cursor 729installs federation-init ruvnet skill Skill to connect to RuFlo Federation via the public x.ruv.io MCP service. Walks through access setup, shows gateway details and available channels. Claude Code CX Codex Cursor 729installs federation-audit ruvnet skill Reviews signed coordination evidence and active work claims across RuFlo Federation. Identifies stale state and duplicates without altering shared data. Claude Code CX Codex Cursor 729installs browser-login ruvnet skill Authenticates against a site once, sanitizes cookies through AIDefence, vaults the session handle, and lets other skills reuse it without re-logging in. Claude Code CX Codex Cursor 729installs vector-cluster ruvnet skill Clusters code files with graph community detection. Use it to inspect related areas of a project and spot outliers. Claude Code CX Codex Cursor 728installs migrate-validate ruvnet skill A skill that automatically validates pending database migrations for errors: broken foreign key references, incomplete rollbacks, naming violations. Catches issues before they reach the database. Claude Code CX Codex Cursor 728installs iot-witness-verify ruvnet skill Verifies witness chain integrity for Cognitum Seed devices and detects provenance gaps. Useful for uncovering broken hash chains and missing epochs. Claude Code CX Codex Cursor 728installs kg-traverse ruvnet skill Explores AgentDB knowledge graph relationships starting from a seed entity. It pinpoints dependency chains and indirect connections when analyzing code impact. Claude Code CX Codex Cursor 727installs skillify Yeachan-Heo skill Converts a successful multi-step workflow from your current session into a reusable skill draft with YAML frontmatter. Claude Code CX Codex Cursor 638installs computer-use-agents sickn33 skill Guides the architecture of AI agents that control screens, cursors, and keystrokes using Anthropic Computer Use or OpenAI Operator. Useful for sandboxed desktop and GUI automation. Claude Code CX Codex Cursor 959installs voice-ai-development sickn33 skill This skill guides work on voice applications and real-time voice agents. Use it when a task involves speech recognition, speech synthesis, or streamed audio. Claude Code CX Codex Cursor 959installs mermaid-to-proverif trailofbits skill Turns a Mermaid sequence diagram of a crypto protocol into a ProVerif model — a .pv file you can check for secrecy, authentication and forward secrecy. Claude Code CX Codex Cursor 3,900installs graph-evolution trailofbits skill Compares Trailmark code graphs across two code snapshots to spot structural security changes. It catches attack path expansion and privilege shifts that text diffs overlook. Claude Code CX Codex Cursor 3,900installs trailmark-structural trailofbits skill Builds a Trailmark graph for a target directory and reports complexity, taint, blast radius, privilege boundaries, and attack surface data. Claude Code CX Codex Cursor 3,900installs audit-augmentation trailofbits skill Projects SARIF static analysis reports, weAudit notes, and binary graphs onto Trailmark code graphs. Useful when mapping vulnerabilities to call graphs and data taint paths. Claude Code CX Codex Cursor 3,900installs libraries-dev Jakubantalik skill Selects and integrates Libraries.dev React UI effects for AI interfaces, covering loaders, voice glows, animated borders, and bot avatars. Claude Code CX Codex Cursor 991installs cost-compact-context ruvnet skill A skill that wraps getTokenOptimizer().getCompactContext() for token cost analysis. Retrieves compacted context from ReasoningBank, reports tokens saved via bridge measurements, and exposes agent-booster availability. Claude Code CX Codex Cursor 726installs