Ultraship

---

1 dependency (htmlparser2) · 180 tests · Node.js ESM · MIT

Install

# Claude Code plugin
claude plugin marketplace add Houseofmvps/ultraship
claude plugin install ultraship

# Or standalone via npx
npx ultraship ship .
npx ultraship seo .
npx ultraship security .

How It Works

flowchart LR
    U["You type a<br/>slash command"] --> S["Skill<br/>(markdown instructions)"]
    S --> A["Agent<br/>(dispatched worker)"]
    S --> T["Tools<br/>(Node.js scripts)"]
    A --> T
    T --> O["JSON Results"]
    O --> R["Scorecard / Report /<br/>Actionable Fixes"]

    style U fill:#f59e0b,stroke:#d97706,color:#000
    style S fill:#8b5cf6,stroke:#7c3aed,color:#fff
    style A fill:#3b82f6,stroke:#2563eb,color:#fff
    style T fill:#10b981,stroke:#059669,color:#000
    style R fill:#ef4444,stroke:#dc2626,color:#fff

flowchart TD
    subgraph Lifecycle["Full Lifecycle Coverage"]
        direction LR
        I["Idea<br/>/brainstorm"] --> B["Build<br/>/sprint"]
        B --> AU["Audit<br/>/ship /seo /secure"]
        AU --> D["Ship<br/>/deploy"]
        D --> L["Launch<br/>/launch /compete"]
        L --> G["Grow<br/>/grow /cost"]
        G --> RE["Rescue<br/>/rescue /canary"]
    end

    style I fill:#8b5cf6,stroke:#7c3aed,color:#fff
    style B fill:#3b82f6,stroke:#2563eb,color:#fff
    style AU fill:#f59e0b,stroke:#d97706,color:#000
    style D fill:#10b981,stroke:#059669,color:#000
    style L fill:#06b6d4,stroke:#0891b2,color:#000
    style G fill:#84cc16,stroke:#65a30d,color:#000
    style RE fill:#ef4444,stroke:#dc2626,color:#fff

What /ship Does

/ship runs 5 tools in parallel and outputs a scorecard:

flowchart LR
    SHIP["/ship"] --> SEO["seo-scanner<br/>63 rules"]
    SHIP --> SEC["secret-scanner<br/>+ npm audit"]
    SHIP --> CODE["code-profiler<br/>N+1, leaks, ReDoS"]
    SHIP --> BUNDLE["bundle-tracker<br/>JS/CSS/images"]
    SHIP --> ENV["env-validator<br/>+ migration-checker"]

    SEO --> SC["Scorecard<br/>READY TO SHIP"]
    SEC --> SC
    CODE --> SC
    BUNDLE --> SC
    ENV --> SC

    style SHIP fill:#f59e0b,stroke:#d97706,color:#000
    style SC fill:#10b981,stroke:#059669,color:#000
    style SEO fill:#3b82f6,stroke:#2563eb,color:#fff
    style SEC fill:#3b82f6,stroke:#2563eb,color:#fff
    style CODE fill:#3b82f6,stroke:#2563eb,color:#fff
    style BUNDLE fill:#3b82f6,stroke:#2563eb,color:#fff
    style ENV fill:#3b82f6,stroke:#2563eb,color:#fff

+===========================================+
|      U L T R A S H I P   S C O R E       |
+===========================================+
|  SEO + AI Vis.  92/100  ############-    |
|  Security        95/100  ############-    |
|  Code Quality    88/100  ###########--    |
|  Bundle Size     97/100  ############-    |
+===========================================+
|   OVERALL         90/100                  |
|   STATUS          READY TO SHIP           |
+===========================================+

Demo

Tools (36)

Each tool is a standalone Node.js script (node tools/<name>.mjs). JSON output. Exit 0 always. No build step.

Auditing

Tool	What it checks
seo-scanner	63 rules: 39 SEO (meta tags, canonicals, headings, OG tags, structured data, sitemap, cross-page duplicate/orphan detection), 20 GEO (AI bot access in robots.txt, snippet restrictions, llms.txt, structured data for AI extraction), 4 AEO (FAQPage/HowTo/speakable schema)
secret-scanner	AWS keys, Stripe keys, JWT secrets, database URLs, private keys. Redacts values in output.
code-profiler	N+1 queries, sync I/O in handlers, unbounded queries, missing indexes, memory leaks, sequential awaits, ReDoS risk
bundle-tracker	JS/CSS/image sizes in build output. Detects heavy deps (moment→dayjs, lodash→native). History for before/after. Monorepo-aware.
dep-doctor	Unused dependencies via import graph analysis (not just grep). Dead wrapper files. Outdated packages.
content-scorer	Flesch-Kincaid readability, keyword density, thin content detection, GEO heading analysis
lighthouse-runner	Lighthouse via headless Chrome. Core Web Vitals, render-blocking resources, diagnostics.

Validation

Tool	What it checks
health-check	HTTP status, response time, SSL certificate (issuer, expiry), 6 security headers
env-validator	Compares .env.example against actual .env. Catches missing/empty/placeholder vars.
migration-checker	Pending DB migrations for Drizzle, Prisma, Knex
og-validator	Open Graph tags, image reachability, size validation
redirect-checker	Redirect chains, loops, mixed HTTP/HTTPS. Sitemap-based bulk check.
api-smoke-test	Hit API endpoints, check status codes, response times, CORS headers

Generators

Tool	What it creates
sitemap-generator	sitemap.xml from HTML files and routes
robots-generator	AI-friendly robots.txt (allows GPTBot, PerplexityBot, ClaudeBot)
llms-txt-generator	llms.txt for AI assistant discoverability
structured-data-generator	JSON-LD schema markup

Competitive & Launch

Tool	What it does
compete-analyzer	Compares two URLs: tech stack, SEO score, security headers, response time. ASCII comparison card.
launch-prep	Reads project, generates PH/Twitter/LinkedIn/HN copy, 14-item checklist, press kit
demo-prep	Finds console.logs, TODOs, placeholder text, missing favicons. Scores demo readiness.

Operations

Tool	What it does
incident-commander	Health check + git culprit analysis + error patterns + rollback commands + post-mortem template
growth-tracker	Uptime, git velocity, SEO trajectory, dep health. Stores snapshots for week-over-week comparison.
cost-tracker	Log AI token usage per feature/model. Built-in pricing for Claude, GPT-4o, Gemini. Daily trends.
pentest-scanner	Automated penetration testing: XSS, SQLi, SSTI, command injection, path traversal, CORS, JWT, GraphQL introspection, prototype pollution, race conditions, request smuggling. Zero false positives, every finding has proof-of-concept.
canary-monitor	Post-deploy canary monitoring: HTTP status, response time, error patterns, baseline regression detection. Auto-saves baselines for future comparison.
retro-analyzer	Sprint retrospective: git velocity, commit patterns (features vs fixes), test health, hot files, shipping cadence. Generates insights and recommendations.
learnings-manager	Project learnings CRUD: save, search, list, prune, export. Structured knowledge that compounds across sessions.

Project Analysis

Tool	What it does
onboard-generator	Auto-generates developer guide: stack, directory tree, routes, schema, env vars, Mermaid diagram
architecture-mapper	4 Mermaid diagrams: system overview, route tree, DB ER, data flow. Circular dependency + orphan detection.
pattern-analyzer	Analyzes testing, error handling, TypeScript usage, CI/CD, git practices. Cross-repo comparison.
audit-history	Saves/compares audit scores over time

Integrations (optional)

Tool	What it does
gsc-client	Google Search Console: submit sitemaps, inspect URLs, query rankings (requires ULTRASHIP_GSC_CREDENTIALS)
bing-webmaster	Bing Webmaster: submit sitemaps/URLs, IndexNow instant push, keyword research, backlinks, site-scan, URL inspection (requires ULTRASHIP_BING_KEY). Powers ChatGPT Search + Microsoft Copilot.
ga4-client	Google Analytics 4: overview, top-pages, landing-pages, traffic-sources, conversions, user-journey, devices, realtime, ai-traffic (ChatGPT/Perplexity/Copilot tracking), organic (search-only). --organic flag.
keyword-intelligence	12-command keyword engine: analyze, quick-wins, cannibalization, content-gaps, intent-map, trending, high-intent, page-keywords, content-decay, difficulty, anomalies (CTR anomalies), cross-reference (GSC↔GA4). --brand flag for non-brand filtering.
index-doctor	Index diagnosis: inspect URLs via GSC URL Inspection API, diagnose 15+ coverage states, auto-fix and submit to Bing.

Commands (36)

Slash commands available inside Claude Code after installing the plugin:

Command	Description
/sprint	Sprint workflow. Structured pipeline from plan → build → test → review → ship → verify
/investigate	Root cause investigation. Structured debugging with module freeze, no fixes without evidence
/learn	Project learnings. Save, search, prune, export knowledge that compounds across sessions
/guard	Safety guardrails. Blocks destructive commands, optionally restricts edits to a directory
/retro	Sprint retrospective. Git velocity, commit patterns, test health, shipping cadence
/canary	Post-deploy canary. Verify production health, detect regressions after deployment
/pentest	Penetration testing. Hack-test your app (web, API, browser, GitHub, local code)
/ship	Pre-deploy scorecard. Runs 5 tools, scores 4 categories
/seo	SEO audit (63 rules) + AI visibility checks (bot access, snippet restrictions, schema)
/secure	Secret scanning + OWASP patterns + npm audit
/perf	Lighthouse + bundle size
/deploy	Env check → migration check → build → deploy → health check
/review	Code review with confidence-scored findings
/health	Production health check
/compete	Compare your site vs a competitor
/launch	Generate launch copy + checklist + press kit
/rescue	Incident diagnostics + rollback commands
/grow	Growth metrics over time
/cost	AI build cost tracking
/onboard	Generate developer onboarding guide
/architecture	Generate Mermaid architecture diagrams
/clone-patterns	Analyze any repo's patterns, compare to yours
/demo	Find dev artifacts, score demo readiness
/visual-diff	Before/after screenshot comparison (via Playwright MCP)
/content	Readability + keyword density analysis
/bundle	Bundle size tracking
/profile	Static analysis for backend anti-patterns
/deps	Unused/outdated dependency detection
/redirects	Redirect chain/loop detection
/release	Changelog + version bump + GitHub release + npm publish
/revise-claude-md	Update CLAUDE.md with session learnings
/brainstorm	Structured ideation → spec document
/write-plan	Implementation plan from spec
/execute-plan	Execute plan step by step

Skills (39)

Skills are markdown instruction files that shape Claude's behavior during your session. They activate based on context. When you're debugging, Claude uses the debugging skill. When you're building UI, it uses the frontend design skill.

Workflow (19): brainstorming, planning, TDD, implementation, code review, debugging, refactoring, frontend design, API design, data modeling, git workflow, deploy pipeline, release, CLAUDE.md management, verification, browser testing, sprint pipeline, investigation, learnings management

Specialist (8): SEO + AI visibility audit, security audit, penetration testing, performance audit, content quality, code profiling, parallel agent dispatching, safety guardrails

Growth & Intelligence (12): competitive analysis, launch prep, incident response, growth tracking, cost tracking, onboarding, architecture mapping, pattern analysis, demo readiness, visual regression, canary monitoring, sprint retrospective

Agents (11)

Agents are dispatched by skills to run audits in parallel:

code-reviewer · seo-auditor · security-auditor · pentest-auditor · perf-auditor · browser-verifier · compete-analyzer · launch-auditor · incident-responder · growth-tracker · canary-monitor

MCP Servers (2)

Server	Purpose
Context7	Live library documentation. Fetches current docs for any framework/library.
Playwright	Browser automation. Navigate, screenshot, fill forms, test deployed pages.

Both lazy-start on first use. No background processes.

Sprint Workflow

Ultraship skills chain into a structured sprint pipeline. Each phase produces artifacts that feed the next.

flowchart LR
    P["/write-plan<br/>Plan"] --> B["/execute-plan<br/>Build"]
    B --> T["TDD<br/>Test"]
    T --> R["/review + /secure<br/>Review"]
    R --> S["/ship + /deploy<br/>Ship"]
    S --> V["/canary<br/>Verify"]
    V --> RE["/retro + /learn<br/>Reflect"]

    style P fill:#8b5cf6,stroke:#7c3aed,color:#fff
    style B fill:#3b82f6,stroke:#2563eb,color:#fff
    style T fill:#06b6d4,stroke:#0891b2,color:#000
    style R fill:#f59e0b,stroke:#d97706,color:#000
    style S fill:#10b981,stroke:#059669,color:#000
    style V fill:#84cc16,stroke:#65a30d,color:#000
    style RE fill:#ec4899,stroke:#db2777,color:#fff

Phase	Skill	Output
Plan	/write-plan	Implementation plan with file map and test strategy
Build	/execute-plan	Working code on a feature branch
Test	TDD skill	Passing test suite
Review	/review + /secure	Review report, security scan
Ship	/ship + /deploy	Scorecard + production deploy
Verify	/canary	Post-deploy health verification
Reflect	/retro + /learn	Retrospective + saved learnings

Run /sprint to follow the full pipeline, or run individual phases as needed.

Safety Guardrails

/guard activates PreToolUse hooks that block destructive commands before they execute:

flowchart LR
    CMD["Claude runs<br/>a command"] --> HOOK["PreToolUse<br/>Hook"]
    HOOK --> CHECK{"Destructive?"}
    CHECK -->|"rm -rf, DROP TABLE,<br/>git push --force,<br/>kubectl delete..."| BLOCK["BLOCKED"]
    CHECK -->|Safe| ALLOW["Allowed"]

    style HOOK fill:#f59e0b,stroke:#d97706,color:#000
    style BLOCK fill:#ef4444,stroke:#dc2626,color:#fff
    style ALLOW fill:#10b981,stroke:#059669,color:#000

• rm -rf, DROP TABLE, TRUNCATE (data destruction)
• git push --force, git reset --hard (git history destruction)
• git clean -f, git checkout . (working directory destruction)
• kubectl delete, docker system prune (infrastructure destruction)

Optional directory freeze restricts all file edits to a specific path. Explicitly confirmed actions always proceed.

Persistent Memory

Ultraship enforces a memory-first rule at session start. The SessionStart hook detects if you have a MEMORY.md file and instructs Claude to read it before performing any task. Context persists across sessions. No more repeating yourself about project state, deploy status, or decisions already made.

• If MEMORY.md is found: Claude reads memory files before doing anything
• If not found: Claude suggests setting up auto-memory for persistent context

No configuration needed. Just install the plugin.

SEO + AI Visibility

flowchart TD
    subgraph Data["Data Sources (optional API keys)"]
        GSC["Google Search Console<br/>Index status, rankings"]
        GA4["Google Analytics 4<br/>Traffic, AI referrals"]
        BING["Bing Webmaster<br/>Crawl, IndexNow, backlinks"]
    end

    subgraph Analysis["Intelligence Layer"]
        KW["keyword-intelligence<br/>12 commands"]
        IDX["index-doctor<br/>Diagnose + fix"]
        SCAN["seo-scanner<br/>63 rules"]
    end

    subgraph Output["Outputs"]
        STR["/seo-strategy<br/>90-day ranking plan"]
        FIX["/index-fix<br/>Auto-submit fixes"]
        SCORE["/seo<br/>SEO + GEO + AEO score"]
    end

    GSC --> KW
    GSC --> IDX
    GA4 --> KW
    BING --> IDX
    SCAN --> SCORE
    KW --> STR
    IDX --> FIX

    style GSC fill:#4285f4,stroke:#3367d6,color:#fff
    style GA4 fill:#e37400,stroke:#c56200,color:#fff
    style BING fill:#00809d,stroke:#006680,color:#fff
    style KW fill:#8b5cf6,stroke:#7c3aed,color:#fff
    style IDX fill:#8b5cf6,stroke:#7c3aed,color:#fff
    style SCAN fill:#8b5cf6,stroke:#7c3aed,color:#fff
    style STR fill:#10b981,stroke:#059669,color:#000
    style FIX fill:#10b981,stroke:#059669,color:#000
    style SCORE fill:#10b981,stroke:#059669,color:#000

The SEO scanner checks 63 rules across three layers:

• SEO (39 rules): meta tags, canonicals, heading hierarchy, alt text, OG tags, sitemap, robots.txt, structured data, analytics detection, cross-page duplicate titles/descriptions, orphan page detection, canonical conflicts, thin content, internal linking
• GEO (20 rules): AI search visibility signals. Does robots.txt block GPTBot/PerplexityBot/ClaudeBot? Do nosnippet/max-snippet directives restrict AI citation eligibility? Is there llms.txt for AI discovery? Does structured data exist for AI extraction? These are verifiable technical signals, not ranking factor guesses.
• AEO (4 rules): answer engine schema checks. FAQPage, HowTo, speakable, Article/BlogPosting. These are the structured data types that enable featured snippets and voice results. We check presence, not SERP performance.

Beyond the scanner, Ultraship connects to real APIs: GSC URL Inspection (actual index status), GA4 (actual AI referral traffic from ChatGPT/Perplexity/Copilot), Bing Webmaster (crawl status, IndexNow). Data-driven analysis, not estimates.

Dogfooding

/ship results on SaveMRR (Hono + React + Drizzle pnpm monorepo, 5 packages, 41 routes):

	Backend + Dashboard	Landing (29 pages)
SEO + AI Visibility	63	52
Security	100	100
Code Quality	70	67
Bundle Size	100	92
Overall	83	78

227 findings: 1 N+1 query, 33 unused deps (dead shadcn/ui wrappers via import graph), 153 SEO issues, 1 memory leak, 1 heavy dep.

Security

All tools use execFileSync with array args (no shell interpolation). HTTP tools import tools/lib/security.mjs for SSRF protection (blocks private IPs, cloud metadata, non-HTTP schemes). 10MB file read cap. 5MB response cap. Secret values redacted in output. Zero telemetry.

See SECURITY.md.

Architecture

flowchart TD
    subgraph Plugin["ultraship plugin"]
        MANIFEST[".claude-plugin/<br/>plugin.json"]
        HOOKS["hooks/<br/>SessionStart + Guard"]

        subgraph Core["Core Loop"]
            SKILLS["skills/<br/>42 markdown files"]
            AGENTS["agents/<br/>12 agent definitions"]
            COMMANDS["commands/<br/>36 slash commands"]
        end

        subgraph Runtime["Runtime"]
            TOOLS["tools/<br/>36 Node.js ESM scripts"]
            LIB["tools/lib/<br/>security.mjs, monorepo.mjs"]
        end
    end

    subgraph External["External (optional)"]
        MCP1["Context7 MCP<br/>Live docs"]
        MCP2["Playwright MCP<br/>Browser automation"]
        GSC2["GSC / GA4 / Bing<br/>APIs"]
    end

    COMMANDS --> SKILLS
    SKILLS --> AGENTS
    SKILLS --> TOOLS
    AGENTS --> TOOLS
    TOOLS --> LIB
    TOOLS --> GSC2
    SKILLS --> MCP1
    SKILLS --> MCP2

    style MANIFEST fill:#6b7280,stroke:#4b5563,color:#fff
    style HOOKS fill:#f59e0b,stroke:#d97706,color:#000
    style SKILLS fill:#8b5cf6,stroke:#7c3aed,color:#fff
    style AGENTS fill:#3b82f6,stroke:#2563eb,color:#fff
    style COMMANDS fill:#06b6d4,stroke:#0891b2,color:#000
    style TOOLS fill:#10b981,stroke:#059669,color:#000
    style LIB fill:#059669,stroke:#047857,color:#fff
    style MCP1 fill:#6b7280,stroke:#4b5563,color:#fff
    style MCP2 fill:#6b7280,stroke:#4b5563,color:#fff
    style GSC2 fill:#6b7280,stroke:#4b5563,color:#fff

• Node.js ESM (type: module)
• 1 dependency: htmlparser2 (SAX HTML parser, ~30KB)
• Tools output JSON to stdout, exit 0 on success and failure (errors in JSON)
• Skills reference tools via ${CLAUDE_PLUGIN_ROOT}/tools/<name>.mjs
• No build step. No native bindings. No node-gyp.

Contributing

git clone https://github.com/Houseofmvps/ultraship.git
cd ultraship
npm test              # 180 tests, node:test
node tools/<tool>.mjs # Run any tool directly

Open an issue or submit a PR.

License

MIT