Newly added
The latest skills published on Agent skills.
Published Oct 9, 2026
Use when deploying or managing Kubernetes workloads.
Reverse-engineering specialist that extracts specifications from existing codebases.
Use when building real-time communication systems with WebSockets or Socket.IO.
Optimizes SQL queries, designs database schemas, and troubleshoots performance issues.
Designs incremental migration strategies, identifies service boundaries, produces dependency maps and migration roadmaps, and generates API facade designs for aging codebases.
Use when building, configuring, or debugging enterprise Java applications with Spring Boot 3.x, microservices, or reactive programming.
Create professional package release blog posts following Tidyverse or Shiny blog conventions.
Research a codebase and create architectural documentation describing how features or systems work.
Rigorously review code or pull requests for correctness, security, accessibility, maintainability, tests, and edge cases.
Create a release checklist and GitHub issue for an R package.
Create and use brand.yml files for consistent branding across Shiny apps and Quarto documents.
Implements advanced TypeScript type systems, creates custom type guards, utility types, and branded types, and configures tRPC for end-to-end type safety.
Generates test files, creates mocking strategies, analyzes code coverage, designs test architectures, and produces test plans and defect reports across functional, performance, and security testing di
Use when building React 18+ applications in .jsx or .tsx files, Next.js App Router projects, or create-react-app setups.
Use when building Python 3.11+ applications requiring type safety, async programming, or robust error handling.
Use when optimizing PostgreSQL queries, configuring replication, or implementing advanced database features.
Use when writing E2E tests with Playwright, setting up test infrastructure, or debugging flaky browser tests.
Configures monitoring systems, implements structured logging pipelines, creates Prometheus/Grafana dashboards, defines alerting rules, and instruments distributed tracing.
Use when building, debugging, or extending MCP servers or clients that connect AI systems with external tools and data sources.
Writes, debugs, and refactors JavaScript code using modern ES2023+ features, async/await patterns, ESM module systems, and Node.js APIs.
Use when designing GraphQL schemas, implementing Apollo Federation, or building real-time subscriptions.
Implements concurrent Go patterns using goroutines and channels, designs and builds microservices with gRPC or REST, optimizes Go application performance with pprof, and enforces idiomatic Go with gen
Use when building high-performance async Python APIs with FastAPI and Pydantic V2.
Parses error messages, traces execution flow through stack traces, correlates log entries to identify failure points, and applies systematic hypothesis-driven methodology to isolate and resolve bugs.
Optimizes database queries and improves performance across PostgreSQL and MySQL systems.
Analyzes code diffs and files to identify bugs, security vulnerabilities (SQL injection, XSS, insecure deserialization), code smells, N+1 queries, naming issues, and architectural concerns, then produ
Generates, formats, and validates technical documentation — including docstrings, OpenAPI/Swagger specs, JSDoc annotations, doc portals, and user guides.
Use when building CLI tools, implementing argument parsing, or adding interactive prompts.
Use when designing new high-level system architecture, reviewing existing designs, or making architectural decisions.
Use when designing REST or GraphQL APIs, creating OpenAPI specifications, or planning API architecture.
Generates comprehensive unit tests for functions and classes in multiple languages
Technical documentation specialist - create docs, API references, user guides for technical and non-technical audiences
Comprehensive security scanner for vulnerabilities, hardcoded secrets, and OWASP Top 10 issues
Generates comprehensive README.md files for software projects by analyzing codebase structure
Analyze and optimize code performance, identify bottlenecks, and suggest improvements
Generate production-ready Kubernetes manifests with Deployments, Services, ConfigMaps, and Ingress
Setup and manage git hooks for pre-commit, pre-push automation (lint, test, format)
Migrate legacy code to modern frameworks, languages, and patterns with automated refactoring and testing
Generate CI/CD pipelines for GitHub Actions, GitLab CI, Jenkins with best practices
Generate beautiful CHANGELOG.md from git commits following Keep a Changelog format
Adds schema tests and data quality validation to dbt models.
Safely refactors dbt models with downstream impact analysis.
Optimizes Snowflake SQL query performance from provided query text.
Optimizes Snowflake query performance using query ID from history.
Converts legacy SQL to modular dbt models.
Finds and ranks expensive Snowflake queries by cost, time, or data scanned.
Documents dbt models and columns in schema.yml.
Develops and troubleshoots dbt incremental models.
Debugs and fixes dbt errors systematically.
Creates dbt models following project conventions.
Published Jun 17, 2026
Reviews docs and prose against Vercel's Writing Guidelines by fetching the latest rules and reporting findings in a terse file:line format.
Review UI code against Vercel's Web Interface Guidelines — accessibility, UX, and design best practices — with terse file:line findings.
Implements native-feeling animations with React's View Transition API—shared elements, Suspense reveals, list reorder, directional navigation—without third-party animation libraries.
React Native and Expo best practices across list performance, Reanimated animations, navigation, UI patterns, and monorepo config, organized by priority and impact.
Vercel Engineering's 70 React/Next.js performance rules across 8 priority categories—waterfalls, bundle size, server-side, re-renders—for writing, reviewing, and refactoring code.
Runs an observability-first Vercel cost and performance audit, collecting production metrics before investigating metric-backed candidates and producing ranked, file-grounded recommendations.
React composition patterns that scale—compound components, lifted state, context interfaces, explicit variants over boolean props—plus React 19 API changes.
Deploys and manages Vercel projects using token-based auth read from the environment, covering deploy, env vars, domains, and inspection without interactive login.
Discover and install agent skills from the open ecosystem via the npx skills CLI — when you wish you had a skill for some task.
Deploys apps to Vercel, defaulting to preview, by detecting project/git/CLI state and choosing git-push, vercel deploy, link-first, or a no-auth sandbox fallback.