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

golang-data-structures samber skill Helps choose Go data structures and understand slices, maps, and standard containers. Useful when designing generic collections or working with pointers. Claude Code CX Codex Cursor 40,100installs typescript-review metabase skill Reviews TypeScript and JavaScript changes against Metabase coding rules. Use it for pull requests or diffs that include TS or JS files. Claude Code CX Codex Cursor 2,300installs security-review official github skill Reviews code and dependencies for vulnerabilities, exposed secrets, and access-control flaws. Use it before a release or when auditing a project path. 5,500installs status-report official anthropics skill Generates a structured status report for leadership: KPI metrics with green/yellow/red flags, risks, and decisions needed. Turns project tracker activity into a readable narrative. Claude Code CX Codex Cursor 3,100installs customer-research official anthropics skill Researches customer topics across internal documents, CRMs, team chats, and web sources. Generates a structured brief with confidence scores and source attribution. Claude Code CX Codex Cursor 3,100installs sprint-planning official anthropics skill This skill turns team availability, backlog priorities, and carryover into a sprint plan. Use it when setting goals, sizing work, or checking capacity. Claude Code CX Codex Cursor 3,100installs data-context-extractor official anthropics skill Extracts tribal knowledge from data analysts about your warehouse and auto-generates reference files. Runs in bootstrap mode for initial setup and iteration mode to add new domains. Claude Code CX Codex Cursor 3,100installs roadmap-update official anthropics skill Updates, creates, and reprioritizes product roadmaps. Useful when deadlines slip, new initiatives take priority, or a Now/Next/Later view is needed from scratch. Claude Code CX Codex Cursor 3,100installs runbook official anthropics skill This skill turns a recurring operation into a step-by-step runbook with verification, failure handling, rollback, and escalation guidance. Claude Code CX Codex Cursor 3,100installs brand-review official anthropics skill A skill that reviews marketing copy, copywriting, and content against your brand guide, voice, and messaging standards. Flags deviations by severity and suggests concrete fixes. Claude Code CX Codex Cursor 3,100installs golang-troubleshooting samber skill Systematic root-cause debugging for Go code facing deadlocks, panics, and race conditions. Guides the agent to reproduce bugs before applying fixes. Claude Code CX Codex Cursor 39,800installs site-md official google-labs-code skill Generates a .stitch/SITE.md constitution file from requirements or project briefs for the Stitch Build Loop. Claude Code CX Codex Cursor 3,600installs golang-dependency-management samber skill This skill manages Go dependencies, version conflicts, module audits, and vulnerability checks. Use it when changing go.mod or reviewing a package before adoption. Claude Code CX Codex Cursor 39,700installs seo-content AgriciDaniel skill This skill checks content quality, E-E-A-T, readability, and AI citation readiness. Use it for page content audits and final draft cleanup. Claude Code CX Codex Cursor 7,700installs golang-structs-interfaces samber skill Enforces idiomatic Go patterns for struct and interface design. Useful when defining consumer-driven contracts, zero-value structs, and compile-time type checks. Claude Code CX Codex Cursor 39,600installs firebase-remote-config-basics Google LLC skill Manages Firebase Remote Config templates, loading strategies, and feature flags for Android and iOS. Helps tweak app behavior without pushing a release to app stores. Claude Code CX Codex Cursor 120,800installs reference-core angular skill Explains the runtime architecture of Angular's packages/core. Use it when modifying Ivy instructions, dependency injection, or signals. Claude Code CX Codex Cursor 986installs repomix-explorer yamadashy skill Explores local and remote repositories through Repomix, helping you map an unfamiliar codebase, inspect patterns, and check project metrics. Claude Code CX Codex Cursor 1,900installs golang-benchmark samber skill This skill helps write and run Go benchmarks, inspect profiles, and compare measurements. Use it when tracking regressions or investigating a hot path. Claude Code CX Codex Cursor 39,400installs golang-cli samber skill A skill for building, extending, and reviewing Go CLI tools with guidance on commands, flags, configuration, signals, completion, and tests. Claude Code CX Codex Cursor 39,300installs golang-popular-libraries samber skill A skill to select production-ready Go libraries and frameworks by category (web, database, testing, logging, messaging). Use it when you need to compare alternatives or pick a dependency for a new task. Claude Code CX Codex Cursor 39,300installs golang-dependency-injection samber skill Guides dependency injection in Go projects, comparing manual constructor injection against wire, dig, fx, and samber/do. Claude Code CX Codex Cursor 39,300installs nextjs-supabase-auth sickn33 skill This skill wires Supabase Auth into the Next.js App Router with clients, middleware, OAuth callbacks, and Server Actions. Use it when you need protected routes and session handling. Claude Code CX Codex Cursor 6,500installs golang-stretchr-testify samber skill Guides coding agents through writing Go tests with stretchr/testify. Helps configure assertions, mocks, and test suites cleanly. Claude Code CX Codex Cursor 39,200installs golang-grpc samber skill A Go gRPC skill covering .proto files, servers, clients, errors, TLS, testing, and streaming RPCs. Use it while building, reviewing, or debugging services. Claude Code CX Codex Cursor 39,100installs fsi-strip-profile official anthropics skill Builds company profile slides for pitch books and client presentations, with financial data, charts and tables. It asks for focus areas and approval before creating slides. Claude Code CX Codex Cursor 1,700installs deck-refresh official anthropics skill Swaps figures across an existing presentation without rebuilding slides. For quarterly refreshes, earnings updates, comp rolls and rebased market data. Claude Code CX Codex Cursor 1,700installs swap-curve-strategy official anthropics skill Analyzes interest rate swap curves, overlays sovereign and inflation data, and recommends DV01-neutral curve trades like steepeners or butterflies. Claude Code CX Codex Cursor 1,700installs funding-digest official anthropics skill Builds a one-page PowerPoint slide from recent funding rounds and capital markets activity. Use it for a deal flow summary, weekly recap, or company and sector briefing. Claude Code CX Codex Cursor 1,700installs ib-check-deck official anthropics skill A skill that reviews pitch decks for number mismatches across slides, narrative-data gaps, IB language polish, and visual QC. Claude Code CX Codex Cursor 1,700installs tear-sheet official anthropics skill Creates audience-specific company tear sheets in Word using S&P Capital IQ data via the Kensho MCP server. Handy for M&A and sales prep. Claude Code CX Codex Cursor 1,700installs fx-carry-trade official anthropics skill Skill to evaluate FX carry trade opportunities: combines spot rates, forward points, interest rate differentials, and volatility surfaces. Finds the optimal tenor and computes risk-adjusted returns using carry-to-vol ratios. Claude Code CX Codex Cursor 1,700installs e2e-tests-studio mastra-ai skill A skill that automatically generates Playwright E2E tests when you modify playground components. Tests product behavior—data persistence, feature workflows, action side effects—not just UI states. Claude Code CX Codex Cursor 2,500installs smoke-test mastra-ai skill Scaffolds a Mastra project using create-mastra and runs smoke tests on Mastra Studio via Chrome MCP. Claude Code CX Codex Cursor 2,500installs reference-signal-forms angular skill Explains Angular signal-based forms and helps agents navigate packages/forms/signals before changing its architecture or field bindings. Claude Code CX Codex Cursor 969installs version-bump thedotmack skill This skill runs a plugin release from version selection to npm publishing. Use it when manifests, builds, tags, changelog, and release checks must follow one workflow. Claude Code CX Codex Cursor 1,800installs firecrawl-search firecrawl skill This skill finds web sources, returns relevant excerpts, and can fetch full page content. Use it for research and structured data discovery. Claude Code CX Codex Cursor 84,400installs compliance-tracking official anthropics skill Tracks compliance requirements and audit readiness across SOC 2, ISO 27001, GDPR, HIPAA and PCI DSS, helping structure control data for upcoming audits. Claude Code CX Codex Cursor 3,000installs meeting-briefing official anthropics skill Prepares structured briefings for legally sensitive meetings and tracks follow-up action items. It pulls context from emails, chats, documents, and calendars before you join the room. Claude Code CX Codex Cursor 3,000installs journal-entry-prep official anthropics skill Prepares month-end journal entries with balanced debits and credits, calculation memos, and supporting documentation. Claude Code CX Codex Cursor 3,000installs