kensaurus
User🦖Curated Cursor AI agent skills, slash commands, MCP configs, subagents & rules for full-stack dev — React 19, Next.js 15, Supabase, Tailwind v4, TypeScript
Categories
Indexed Skills (45)
backend-patterns
Apply modern backend patterns — auth middleware, caching strategies, background queues, rate limiting, and serverless/edge function design — across stacks (examples use Next.js, Node, and Supabase; adapts to your detected ecosystem). Use when the user says "backend architecture", "queue jobs", "caching layer", "rate limiting", "server actions", "edge function", "microservices", "authentication pattern", "circuit breaker", "outbox pattern", "saga", "bulkhead", "hexagonal architecture", "API gateway", or "BFF" (see references/architecture-patterns.md for the distributed-systems patterns). Pairs with design-api, audit-security, backend-realtime, and audit-backend-architecture (the read-only gap report). Do NOT use for database schema design (audit-db-schema) or pure frontend work.
canvas
A Cursor Canvas is a live React app the user opens beside the chat. MUST use a canvas for standalone analytical artifacts — quantitative analyses, billing investigations, security audits, architecture reviews, data-heavy content, timelines, charts, tables, interactive explorations, repeatable tools, or any response that benefits from visual layout. Prefer canvas for MCP tool results (Datadog, Databricks, Linear, Sentry, Slack) over markdown tables or code blocks. MUST also read this skill when creating, editing, or debugging any .canvas.tsx file.
create-subagent
Create custom subagents for specialized AI tasks. Use when the user wants to create a new type of subagent, set up task-specific agents, configure code reviewers, debuggers, or domain-specific assistants with custom prompts.
migrate-to-skills
Convert 'Applied intelligently' Cursor rules (.cursor/rules/*.mdc) and slash commands (.cursor/commands/*.md) to Agent Skills format (.cursor/skills/). Use when the user wants to migrate rules or commands to skills, convert .mdc rules to SKILL.md format, or consolidate commands into the skills directory.
update-cli-config
View and modify Cursor CLI configuration in ~/.cursor/cli-config.json. Use to change CLI settings, configure permissions, switch approval mode, enable vim mode, toggle display options, configure sandbox, or manage any CLI preferences.
backend-db-performance
Optimize database queries, schemas, and performance. Use when fixing slow queries, adding indexes, N+1 problems, schema design, RLS policies, or when user mentions "slow query", "database performance", "timeout", "index", "query optimization", "Prisma", "Supabase", or "PostgreSQL".
backend-error-handling
Implement solid error handling patterns. Use when adding error handling, improving error UX, debugging error flows, standardizing error responses, or when user mentions "error boundary", "try/catch", "error state", "toast notification", "form validation error", or "API error handling".
backend-observability
Instrument features so errors, traces, and logs are correlated from the first line. Use when adding logging, tracing, or monitoring; wiring Sentry, Langfuse, or structured logs; or when asked "add logging", "instrument this", "why can't I debug prod", "correlate the error to the trace", "redact PII from logs", "set up alerts/SLOs".
backend-realtime
Implement real-time features using WebSockets, Supabase Realtime, Server-Sent Events, and live data. Use when user wants "real-time", "live updates", "WebSocket", "notifications", "chat", "collaborative", "presence", "live data", or "instant sync".
data-pipeline
Wire ETL, ingestion, cron, edge-function, and queue jobs correctly. Use for "build a pipeline", "sync X into Y", "nightly aggregation", "cron double-counts", "dedupe", "backfill", "the numbers are wrong after a retry". Bakes in idempotency, atomic writes, data contracts, dead-letter, and observability.
data-visualization
Build interactive, accessible charts, graphs, and data dashboards using Recharts, D3, or Victory. Use when the user says "chart", "graph", "data visualization", "analytics dashboard", "metrics display", "D3", "Recharts", "time-series", or "data display". Covers responsive layout, tooltip design, color accessibility, and real-time data patterns. Pairs with design-frontend, design-system. Do NOT use for raw data transforms or server-side reporting pipelines.
debug-error
Systematic debugging workflow for errors and bugs. Use when debugging errors, investigating bugs, troubleshooting issues, or when something isn't working as expected. Integrates Sentry MCP for production error context, Firecrawl for researching fix patterns, and Sequential Thinking for complex multi-step diagnosis.
debug-fe-be-integration
Debug frontend-backend integration issues for any project by analyzing backend logs, identifying incorrect API calls, and fixing both sides. Auto-detects FE/BE frameworks, API style (REST/GraphQL/tRPC), and validation library. Uses Sentry MCP for production error context, Firecrawl for debugging pattern research, and Supabase MCP for data verification. Replaces hardcoded paths with auto-detected patterns. Use when diagnosing API errors, mismatched requests, integration issues between frontend and backend, or when the user mentions API 4xx/5xx errors, validation failures, or FE-BE contract mismatches.
debug-sentry-monitor
Monitor, triage, fix, and proactively enhance Sentry error monitoring for any project. Use when asked to: check Sentry, fix Sentry errors, triage Sentry issues, run post-deploy monitoring, review production errors, clean up Sentry noise, audit Sentry setup, improve monitoring coverage, enhance error tracking, or "run sentry check". Works with any GitHub repo — auto-detects org, project, framework, and config. Fetches issues via Sentry MCP, triages them, performs root cause analysis, fixes code bugs, updates noise filters, audits the monitoring architecture, and resolves issues only after verified fixes.
deploy-npm
Release npm packages end-to-end: Changesets version bump, CHANGELOG update, GitHub Actions OIDC publish, and post-release verification. Use when the user says "release to npm", "publish this package", "ship a new version", "cut a release", "update the changelog", or combines a package name with a release verb. Covers monorepo and single-package workflows. Pairs with deploy-verify, docs-writer. Do NOT use for non-npm deploys (Vercel, Docker) or internal release notes only.
deploy-verify
Post-deploy smoke test combining all 5 MCPs (Sentry + Supabase + Langfuse CLI + Playwright + Firecrawl) into one workflow. Auto-detects deployment context, checks Sentry for new errors (with Seer AI root-cause on P0s), verifies Supabase migration health and logs, confirms Langfuse trace pipeline, runs Playwright smoke test on critical paths, and produces a ship-or-rollback verdict. Works with any project. Use when asked to: "verify deploy", "post-deploy check", "smoke test production", "check if deploy is healthy", "ship or rollback", "post-release check", "verify release", "deploy health check", or "run post-deploy".
design-api
Design RESTful and GraphQL APIs following current best practices for naming, versioning, error shapes, and auth patterns. Use when the user says "design an API", "create endpoints", "structure my API responses", "plan API architecture", "REST vs GraphQL", or "API contract". Covers OpenAPI spec, pagination, rate limiting, and backwards-compatible evolution. Pairs with backend-patterns, audit-security.
design-canvas
Create museum-quality visual art in .png and .pdf formats using design philosophy. Use when user asks for poster, visual design, infographic, certificate, badge, banner, social media graphic, print design, or mentions "create artwork", "design graphic", "visual identity", or "print material".
design-email
Design and implement transactional and marketing email templates. Detects email framework (React Email, MJML, or plain HTML), mail provider (Resend, SendGrid, Postmark, AWS SES, Nodemailer), and delivery setup (SPF/DKIM/DMARC). Builds mobile-first templates with dark mode support, 600px max-width, inline styles for client compatibility, and accessible alt text. Reviews copy for natural, conversational tone — no jargon, no passive voice, no corporate formality. Checks deliverability config. Tests rendering across major email clients. Generic across any stack. Use when asked to "build an email template", "transactional email", "welcome email", "password reset email", "email design", "React Email", "MJML", "dark mode email", "deliverability", "SPF DKIM", "email copy review", or "why is my email in spam".
design-frontend
Create distinctive, production-grade frontend interfaces that avoid generic AI aesthetics. Use when the user says "build this UI", "design this page", "make it look good", "dashboard layout", "beautify this", or "make the UI feel premium". Produces accessible, responsive components with intentional typography, color, and spacing. Pairs with design-system, enhance-web-ui. Do NOT use for pure logic or API work.
design-generative-art
Create algorithmic art using p5.js, Canvas API, or SVG with seeded randomness and interactive parameters. Use when user requests generative art, procedural art, flow fields, particle systems, creative coding, noise patterns, mathematical visualizations, or asks for "art from code", "generate visuals", or "interactive animation".
design-mobile-first
Designs mobile-first responsive interfaces with touch optimization — breakpoint strategy, touch targets, safe areas, and gesture handling, enhanced progressively for larger screens. Use when the user mentions "mobile", "responsive", "touch", "PWA", "small screen", "tablet", "swipe", or "gesture", or when a UI looks desktop-only on a phone viewport.
design-motion
Design and implement purposeful motion — micro-interactions, page transitions, scroll animations, and hover effects — using Framer Motion, CSS animations, and GSAP. Use when the user says "add animation", "make it feel alive", "micro-interaction", "page transition", "scroll animation", "hover effect", or "motion design". Outputs performance-safe, reduced-motion-aware animation code. Pairs with design-frontend, enhance-web-ui. Do NOT use for layout, typography, or purely functional UI work.
design-prd
Generate Product Requirements Documents through structured conversation for any project. Auto-detects tech stack, existing features, and data model from the codebase. Uses Firecrawl to research competitor products and UX patterns, Context7 to check framework capabilities for feasibility, and Supabase MCP to verify data model feasibility. Produces actionable PRDs with technical feasibility sections informed by real codebase analysis. Use when starting a new feature, documenting requirements, creating specs before implementation, or needing clarity on scope and success criteria.
design-system
Build and maintain cohesive design systems and component libraries with tokens, theming, and documented variants. Use when the user says "design system", "component library", "design tokens", "theming", "consistent styling", "reusable components", or "variant props". Produces token files, component specs, and usage guidelines. Pairs with design-frontend, audit-uiux-design-system. Do NOT use for one-off component styling.
design-theme
Apply cohesive visual themes to artifacts (slides, docs, landing pages). Provides 11 pre-set themes with colors/fonts. Use when user mentions "apply theme", "color palette", "brand colors", "styling slides", "presentation design", "visual identity", or wants consistent styling across artifacts.
docs-writer
Write clear, developer-friendly documentation — READMEs, API references, code comments, and changelog entries — tailored to the audience and the project's voice. Use when the user says "write docs", "document this API", "update the README", "add code comments", "changelog entry", or "explain this for contributors". Covers structure, examples, and jargon choices. Pairs with deploy-npm, audit-i18n. Do NOT use for in-product UX copy (enhance-web-ux) or marketing copy.
enhance-capacitor-ui
Cross-surface UIUX separation skill for hybrid web apps that ship as PWA + iOS + Android via Capacitor (or Tauri / Expo Web / Ionic / RN-Web). Use when a previous UI/UX sweep "improved one surface and broke the other" — desktop polished but mobile cramped, or mobile native but desktop wastes space. Also use when the project has ad-hoc useIsMobile / isNative branches scattered across components, a single md: breakpoint doing double duty as "is desktop" and "wider slot", or per-component platform styling instead of mode tokens. Establishes three orthogonal axes — form factor (compact/medium/expanded), platform (web/ios/android), pointer (fine/coarse) — and a three-layer architecture (context hook, mode tokens, container-query primitives) so one sweep can enhance one axis without degrading the others. Catches axis conflation in a single boolean, hover-only affordances on native shells, and SSR/Capacitor first-paint mismatch. For pure visual polish on a single surface, use enhance-web-ui first.
shell
Run the rest of a /shell request as a literal shell command. Use only when the user explicitly invokes /shell and wants the following text executed directly in the terminal.
create-hook
Create Cursor hooks. Use to create a hook, write hooks.json, add hook scripts, or automate behavior around agent events.
create-rule
Create Cursor rules for persistent AI guidance. Use when user wants to create a rule, add coding standards, project conventions, file-specific patterns, or mentions ".cursor/rules", "AGENTS.md", "cursor rule", "coding standard", "convention", or "AI guidance".
create-skill
Guide users through creating effective Agent Skills for Cursor. Use when user wants to create, write, update, or debug a skill, or asks about SKILL.md format, skill structure, ~/.cursor/skills/, or skill best practices.
statusline
Configure a custom status line in the CLI. Use when the user mentions status line, statusline, statusLine, CLI status bar, prompt footer customization, or wants to add session context above the prompt.
update-cursor-settings
Modify Cursor/VSCode user settings in settings.json. Use when user wants to change editor settings, preferences, themes, font size, tab size, keybindings, or mentions "settings", "preferences", "theme", "font", "format on save", "auto save", or "cursor config".
burndown-full
Drive a planned change to 100% coverage across an entire codebase when a prior agent run stopped early. Use whenever a refactor, migration, rename, rule-application, or sweeping edit was planned and partially executed but left incomplete — i.e. the agent "ran out of steam," forgot files, or treated the plan's file list as the full scope. Triggers on phrases like "finish the burndown", "it stopped halfway", "apply this everywhere", "complete the refactor across all files", "make sure nothing was missed", or invoking /burndown-full. Works for any plan and any task, framework-agnostic.
complete-everything
Close an approved plan with zero plan-related deferrals: implement every unfinished item, absorb every connected out-of-scope/follow-up/nice-to-have item parked by prior runs, fix newly exposed gaps, and run the full applicable verification ladder. Use when a plan was marked done with work deferred, or the user says "complete everything", "don't defer", "fix out of scope too", "finish the whole plan", "close every TODO", or invokes /complete-everything. Distinct from burndown-full, which proves mechanical pattern coverage; this skill closes intent, behavior, and verification gaps.
babysit
Keep a PR merge-ready by triaging comments, resolving clear conflicts, and fixing CI in a loop.
split-to-prs
Split current work into small reviewable PRs. Use when the user asks to split a chat, set of changes, branch, or PR.
mushi-health
Pass/fail health check across every Mushi Mushi pipeline component — CLI credentials, API reachability, edge functions, BYOK key pool, QA cron. Use when "is mushi working", "mushi health check", "check mushi pipeline", "mushi deploy check", "pipeline not responding", or right after setup.
mushi-integration
Full end-to-end Mushi Mushi integration smoke test: bug capture → AI triage → story mapping → TDD test generation → approval → execution → PDCA cycle. Use when "test mushi integration", "verify full pipeline", "mushi e2e check", "does mushi work end-to-end", "smoke test mushi", or after deploying changes.
mushi-triage
End-to-end bug triage using Mushi MCP tools. Discover, investigate, and decide on fix dispatch — all without leaving your IDE.
mushi-mushi
Set up, configure, and use Mushi Mushi — the AI-powered QA platform for automatic bug detection, user story mapping, TDD scenario generation, and PDCA auto-improvement. Use when setting up Mushi, configuring SDK/CLI/MCP, managing API keys, or asking how any Mushi feature works.
mushi-debug
Debug Mushi Mushi issues — SDK not reporting, API errors, LLM key exhaustion, story mapping failures, QA test failures, PDCA loop not running, edge function errors. Use when "mushi is not working", "sdk not pinging", "story map failed", "tdd test not running", "api key exhausted", "fix-worker failed", "pdca not improving", or any mushi error/failure.
mushi-setup
Set up Mushi Mushi in a new project — install SDK, configure API keys, connect to the admin console, map user stories from a live app, and generate TDD tests. Use when the user asks to "set up mushi", "add mushi to my project", "connect mushi", "configure mushi", "install mushi sdk", "map my user stories", or "start using mushi tdd".
mushi-test
Run, review, and improve Mushi Mushi TDD tests — story mapping, Playwright test generation, QA coverage, PDCA improvement loop, test approval workflow. Use when "run tdd tests", "generate tests for my stories", "check qa coverage", "improve failing tests", "test my app with mushi", "review generated tests", or any TDD/QA workflow in mushi.
Bio shown is the top-scored skill's repo description as a fallback — real GitHub bios land in a future update.