Updated 3mo ago
by Houseofmvps
ultraship
"ULTRASHIP" Claude Code plugin — 39 skills, 33 tools, 11 agents for ship-ready workflows: planning, review, pentesting, safety guardrails, canary monitoring, SEO/AI-readiness check, penetration testing, code review, competitive analysis, incident response. 1 dependency. 180 tests. MIT.
123 GitHub stars (123)
Steady at 123 stars — no new stars in the 20 days since Sep 26.
- 30 skills (30 skills found in its SKILL.md files)
- 13 forks (13 forks)
- 3mo ago last update (Last updated 3mo ago)
Install
Skills CLI
npx skills add Houseofmvps/ultraship
Asks which skills and agents to install. Just one: npx skills add Houseofmvps/ultraship --skill a11y — add -g for every project.
Claude Code
git clone https://github.com/Houseofmvps/ultrashipcp -r "ultraship/skills/a11y" ~/.claude/skills/
Copies the a11y skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add Houseofmvps/ultraship
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md — showing the first 30 of 45 files.
-
a11y
Accessibility audit + auto-fix (WCAG 2.2 A/AA). Scans built/static HTML for screen-reader, keyboard, and structure failures, fixes the deterministic ones, and escalates to a rendered scan for contrast and focus. Use when the user wants to check or improve accessibility, fix WCAG issues, or pass an a11y review.
skills/a11y/SKILL.md on GitHub (opens in a new tab) -
architecture
Living Architecture Map — auto-generate Mermaid diagrams of your codebase. Use when user wants to visualize architecture, understand code structure, generate diagrams, or document system design.
skills/architecture/SKILL.md on GitHub (opens in a new tab) -
brainstorming
You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior. Explores user intent, requirements and design before implementation.
skills/brainstorming/SKILL.md on GitHub (opens in a new tab) -
canary
Post-deploy canary monitoring — checks site health, detects regressions, monitors for errors after deployment. Use after deploying to verify production is healthy.
skills/canary/SKILL.md on GitHub (opens in a new tab) -
clone-patterns
Learn From the Best — analyze patterns from any codebase and apply them to yours. Use when user wants to adopt best practices from another repo, compare code quality, or learn how top projects are structured.
skills/clone-patterns/SKILL.md on GitHub (opens in a new tab) -
code-review
Code review with principal-engineer-level depth. Reviews for correctness, performance, security, maintainability, and architecture. Use when completing tasks, reviewing PRs, or before merging.
skills/code-review/SKILL.md on GitHub (opens in a new tab) -
compete
Competitive X-Ray — analyze any competitor URL vs your site. Use when user wants to compare their site against a competitor, benchmark performance, or understand competitive positioning.
skills/compete/SKILL.md on GitHub (opens in a new tab) -
cost
AI Build Cost Tracker — track how much AI is costing you per feature. Use when user wants to track AI spending, understand cost per feature, optimize AI usage, or budget their Claude/GPT costs.
skills/cost/SKILL.md on GitHub (opens in a new tab) -
demo
Demo-Ready Mode — prepare your app for demos, screenshots, and presentations. Use when user wants to demo their app, take screenshots, prepare for a presentation, or clean up dev artifacts.
skills/demo/SKILL.md on GitHub (opens in a new tab) -
deploy
Pre-flight checks then deploy. Validates env vars, migrations, bundle size, runs /ship audit, then deploys via git push or platform CLI.
skills/deploy/SKILL.md on GitHub (opens in a new tab) -
dispatching-parallel-agents
Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
skills/dispatching-parallel-agents/SKILL.md on GitHub (opens in a new tab) -
evals
Build a regression + eval harness for AI-written code and AI features. Generates characterization tests that lock current behavior before a refactor, scaffolds a Promptfoo eval suite for chatbots/RAG/classifiers, and wires it into the ship-gate. Use when the user wants evals, regression tests for AI code, to stop AI features drifting, or to test an LLM feature.
skills/evals/SKILL.md on GitHub (opens in a new tab) -
executing-plans
Use when you have a written implementation plan to execute in a separate session with review checkpoints
skills/executing-plans/SKILL.md on GitHub (opens in a new tab) -
finishing-a-development-branch
Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development work by presenting structured options for merge, PR, or cleanup
skills/finishing-a-development-branch/SKILL.md on GitHub (opens in a new tab) -
frontend-design
Create distinctive, production-grade frontend interfaces with top-tier product design and UI/UX quality. Use this skill when the user asks to build web components, pages, or applications. Combines product thinking, UX discipline, and creative visual design.
skills/frontend-design/SKILL.md on GitHub (opens in a new tab) -
grow
Post-Ship Growth Intelligence — track how your shipped product is performing. Use when user wants to check growth metrics, SEO trajectory, uptime, deploy frequency, or overall project health over time.
skills/grow/SKILL.md on GitHub (opens in a new tab) -
guard
Safety guardrails — blocks destructive commands (rm -rf, DROP TABLE, force-push, git reset --hard) and optionally restricts file edits to a specific directory. Use when working on critical systems or when you want extra protection.
skills/guard/SKILL.md on GitHub (opens in a new tab) -
index-fix
Diagnose and fix non-indexed pages using GSC and Bing Webmaster data. Finds exactly why each page isn't indexed and applies the fix.
skills/index-fix/SKILL.md on GitHub (opens in a new tab) -
investigate
Root cause investigation — structured debugging with module freeze. No fixes without investigation. Use when encountering any bug, error, or unexpected behavior.
skills/investigate/SKILL.md on GitHub (opens in a new tab) -
launch
Launch Day Autopilot — prepare everything for a product launch. Use when user wants to launch, go live, announce, or prepare for Product Hunt / Hacker News / social media launch.
skills/launch/SKILL.md on GitHub (opens in a new tab) -
learn
Manage project learnings across sessions. Save, search, recall, digest, prune, and export learnings that compound over time. Use when user wants to record, recall, or share project knowledge.
skills/learn/SKILL.md on GitHub (opens in a new tab) -
onboard
Instant Project Onboarding — generate a complete onboarding guide for any project. Use when user wants to onboard a new developer, understand a new codebase, or generate project documentation.
skills/onboard/SKILL.md on GitHub (opens in a new tab) -
pentest
Automated penetration testing — web, API, browser, GitHub, and local code. Zero false positives. Use when user wants to hack-test their app, find vulnerabilities, or run security pentesting.
skills/pentest/SKILL.md on GitHub (opens in a new tab) -
perf-audit
Run Lighthouse performance audit with auto-fix for common issues. Use when user wants to check or improve site performance.
skills/perf-audit/SKILL.md on GitHub (opens in a new tab) -
receiving-code-review
Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation
skills/receiving-code-review/SKILL.md on GitHub (opens in a new tab) -
release
Generate changelog from commits, bump version, create GitHub release, publish to npm. Use when user wants to release, publish, or ship a new version.
skills/release/SKILL.md on GitHub (opens in a new tab) -
requesting-code-review
Use when completing tasks, implementing major features, or before merging to verify work meets requirements
skills/requesting-code-review/SKILL.md on GitHub (opens in a new tab) -
rescue
Production Incident Commander — diagnose and recover from production incidents. Use when something is broken in production, site is down, errors spiking, or user reports a critical bug.
skills/rescue/SKILL.md on GitHub (opens in a new tab) -
retro
Sprint retrospective — analyzes git velocity, commit patterns, test health, and shipping cadence. Use after a sprint, at the end of the week, or when the user wants to reflect on progress.
skills/retro/SKILL.md on GitHub (opens in a new tab) -
revise-claude-md
Audit and improve CLAUDE.md files in repositories. Use when user asks to check, audit, update, improve, or fix CLAUDE.md files. Scans for all CLAUDE.md files, evaluates quality against templates, outputs quality report, then makes targeted updates. Also use when the user mentions "CLAUDE.md maintenance" or "project memory optimization".
skills/revise-claude-md/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.