Skills and MCP tagged “developer-essentials”

code-review-excellence Seth Hobson skill This skill guides pull request reviews, catches logic and security issues, and helps teams give specific feedback. Use it for review standards or developer mentoring. Claude Code CX Codex Cursor 30,193installs e2e-testing-patterns Seth Hobson skill This skill helps build E2E tests for critical user journeys with Playwright and Cypress. Use it when debugging flaky tests or setting testing standards. Claude Code CX Codex Cursor 24,343installs error-handling-patterns Seth Hobson skill This skill helps choose error-handling patterns such as exceptions, Result types, retries, and graceful degradation. Use it when building APIs or debugging failures. Claude Code CX Codex Cursor 22,957installs sql-optimization-patterns Seth Hobson skill This skill helps inspect slow SQL, EXPLAIN plans, and index choices. Use it when a query scans too much data, JOINs poorly, or causes N+1 calls. Claude Code CX Codex Cursor 19,717installs auth-implementation-patterns Seth Hobson skill A skill for designing authentication and authorization: JWT, OAuth2, sessions, roles. Useful when you build a login flow or fix an access bug. Claude Code CX Codex Cursor 19,388installs git-advanced-workflows Seth Hobson skill This skill covers Git history editing, commit transfers, bug hunting, worktrees, and reflog recovery. Use it for complex branches or cleaner pull requests. Claude Code CX Codex Cursor 19,356installs monorepo-management Seth Hobson skill This skill guides monorepo setup with Turborepo, Nx, and pnpm workspaces. Use it for builds, shared dependencies, CI/CD, and package releases. Claude Code CX Codex Cursor 14,548installs debugging-strategies Seth Hobson skill This skill gives an agent a step-by-step way to investigate bugs, crashes, and performance problems. Use it when a project behaves unexpectedly. Claude Code CX Codex Cursor 13,414installs nx-workspace-patterns Seth Hobson skill This skill covers Nx monorepo structure, project boundaries, build caching, and affected commands. Use it when setting up a workspace or moving a project to Nx. Claude Code CX Codex Cursor 10,800installs turborepo-caching Seth Hobson skill This skill configures Turborepo for local and remote build caching. Use it when setting up a monorepo, tuning CI/CD, or investigating cache misses. Claude Code CX Codex Cursor 10,600installs bazel-build-optimization Seth Hobson skill This skill helps configure Bazel for monorepos, remote execution, and build caching. Use it when build setup or debugging needs a clear Bazel workflow. Claude Code CX Codex Cursor 10,300installs