Emdash Skills

Autonomous product-building OS for 32+ AI coding tools.
One-line prompts → deployed products on Cloudflare Workers.

When to Use

How It Works

┌─────────────────────────────────────────────────────────────────┐
│                        YOUR PROMPT                              │
│              "Build a SaaS for dog walkers"                     │
└───────────────────────────┬─────────────────────────────────────┘
                            │
                            ▼
┌─────────────────────────────────────────────────────────────────┐
│                     SKILL ROUTER                                │
│  Matches prompt → loads smallest useful subset of skills        │
│  01-OS always loaded │ then 02-Brief → 05-Arch → 06-Build      │
└───────────────────────────┬─────────────────────────────────────┘
                            │
              ┌─────────────┼─────────────┐
              ▼             ▼             ▼
        ┌──────────┐  ┌──────────┐  ┌──────────┐
        │ ARCHITECT│  │ PARALLEL │  │ PARALLEL │
        │  (Opus)  │  │  BUILD   │  │  VERIFY  │
        │          │  │ 3-5 agents│  │ 3 agents │
        │ repo-map │  │ frontend │  │ deploy   │
        │ task graph│  │ backend  │  │ seo      │
        │ seams    │  │ content  │  │ visual   │
        └──────────┘  │ media    │  │ a11y     │
                      │ tests    │  └──────────┘
                      └──────────┘
                            │
                            ▼
┌─────────────────────────────────────────────────────────────────┐
│                      HARD GATES                                 │
│  Playwright 6bp ✓ │ Vision ≥8/10 ✓ │ Lighthouse A11y ≥95 ✓     │
│  axe-core 0 ✓ │ SEO GREEN ✓ │ 0 errors ✓ │ Flesch ≥60 ✓       │
└───────────────────────────┬─────────────────────────────────────┘
                            │
                            ▼
                    ┌──────────────┐
                    │   DEPLOYED   │
                    │ CF Workers   │
                    │   + purged   │
                    └──────────────┘

Install

# GitHub Skills (recommended)
gh skill install heymegabyte/claude-skills

# Claude Code plugin
claude plugin install heymegabyte/claude-skills

# npm (includes all 32+ platform variants)
npm i @heymegabyte/claude-skills

# JSR
npx jsr add @heymegabyte/claude-skills

# OpenAI Codex
git clone https://github.com/heymegabyte/claude-skills ~/.codex/skills

# Manual
git clone https://github.com/heymegabyte/claude-skills ~/.agentskills

Cross-Platform Support (32 variants)

Auto-generated on every push to master. Each format uses native frontmatter for its tool.

Skill Categories

          ┌──────────────────────────────────────────────┐
          │              EMDASH SKILL MAP                 │
          │                                               │
          │   ┌─────┐  ┌─────┐  ┌─────┐  ┌─────┐       │
          │   │ 01  │→ │ 02  │→ │ 03  │→ │ 04  │       │
          │   │ OS  │  │Brief│  │Plan │  │Pref │       │
          │   │  6  │  │  0  │  │  1  │  │  3  │       │
          │   └─────┘  └─────┘  └─────┘  └─────┘       │
          │                                               │
          │   ┌─────┐  ┌─────┐  ┌─────┐  ┌─────┐       │
          │   │ 05  │→ │ 06  │→ │ 07  │→ │ 08  │       │
          │   │Arch │  │Build│  │ QA  │  │Ship │       │
          │   │ 12  │  │ 26  │  │ 25  │  │ 10  │       │
          │   └─────┘  └─────┘  └─────┘  └─────┘       │
          │                                               │
          │   ┌─────┐  ┌─────┐  ┌─────┐  ┌─────┐       │
          │   │ 09  │→ │ 10  │→ │ 11  │→ │ 12  │       │
          │   │Brand│  │ UX  │  │Motn │  │Media│       │
          │   │  7  │  │  2  │  │  1  │  │ 10  │       │
          │   └─────┘  └─────┘  └─────┘  └─────┘       │
          │                                               │
          │   ┌─────┐  ┌─────┐  ┌─────┐                  │
          │   │ 13  │→ │ 14  │→ │ 15  │                  │
          │   │Grow │  │Ideas│  │ Gen │                  │
          │   │  7  │  │  0  │  │  9  │                  │
          │   └─────┘  └─────┘  └─────┘                  │
          │                                               │
          │   Numbers = reference docs per category       │
          └──────────────────────────────────────────────┘

Agents

         AGENT ROUTING BY MODEL TIER

  ┌─────────────────────────────────────┐
  │            OPUS (heavy)             │
  │  Architecture │ Security │ Vision   │
  │  Completeness │ Meta-orchestration  │
  ├─────────────────────────────────────┤
  │           SONNET (standard)         │
  │  Build │ Test │ Deploy │ Debug      │
  │  Migrate │ Profile │ Simplify      │
  │  Dependencies │ Incidents │ CU-op  │
  ├─────────────────────────────────────┤
  │            HAIKU (fast)             │
  │  Content │ SEO │ A11y │ Changelog  │
  │  Cost estimation                    │
  └─────────────────────────────────────┘

Hard Gates

Every deploy must clear all gates. No exceptions. No overrides.

Stack

  REQUEST FLOW

  Browser ──→ CF Workers ──→ Hono RPC ──→ Drizzle v1 ──→ D1/Neon
     │              │             │              │
     │         KV/Upstash    Zod valid.     Migrations
     │              │             │
     ├── Clerk (auth)        Turnstile
     ├── Stripe (pay)        Resend (email)
     ├── PostHog (analytics) Sentry (errors)
     └── GA4/GTM (tracking)  Inngest (jobs)

Templates

Tools

Task Routing

The router loads the smallest useful subset per task — never the full 119 docs. See _router.md for the complete routing table.

Ideal Prompts

Copy-paste these as-is. Each one routes through the skill graph and produces a deployed, gate-cleared product. The shorter the prompt, the more the skill engine infers — domain name alone is enough.

Build a SaaS from a domain

Build acmebilling.dev — recurring subscription billing for indie SaaS founders. Stripe-native, Clerk auth, Inngest for retry workflows.

Skills: 01→02→03→05→06→07→08→13. Agents: architect (Opus) → 5 parallel build agents → deploy-verifier+seo-auditor+visual-qa. Gate fires: API Key Gate checks STRIPE_*, CLERK_*, INNGEST_*, CLOUDFLARE_API_KEY (global) before any scaffold. Output: live Worker on acmebilling.dev with checkout, dashboard, webhook handler, Sentry+PostHog+GA4 wired.

Rebuild an existing site

Rebuild brianzalewski.com — pull current site from Wayback if dead, keep every page, modernize design, ship to CF Workers.

Skills: 01→02→09 (brand extraction)→15 (full corpus + media+video extraction + grammar audit)→07→08. Agents: architect → content-writer + visual-qa + seo-auditor. Gate: every original URL = 200 or 301; logo retention; theme match; favicon set via real-favicongenerator.

Spin up a portfolio from one line

Make me a portfolio site at brian.dev — I'm a principal engineer, AI builder, Megabyte Labs founder.

Skills: 01→02 (founder inference)→09→10→11→12→14 (auto-suggests project tiles + impact stats)→07→08. Optional pairing: if a flagship SaaS exists, portfolio links to it as primary work. Output: dark-first single-page with hero + work + writing + contact.

Local-business site (NAP + reviews + map)

Build paterson-dental.com — family dental practice in Paterson NJ, online booking, insurance verification, Spanish/English.

Skills: 01→02→09→10→13 (local conversion patterns: phone_click, direction_click, booking_click). Gate: GOOGLE_MAPS_API_KEY + GOOGLE_PLACES_API_KEY required. Output: full-width Maps embed, NAP schema.org LocalBusiness, OpenTable/Booksy embed, Twilio SMS booking.

Non-profit with donation flow

Build sjsk.org — community clothing distribution for SJSK in Newark, donor portal, impact counter, tax receipt PDFs.

Skills: 01→02→09→13 (Stripe-first GiveDirectly UX). Gate: STRIPE_* keys. Output: Donate CTA in nav, recurring + one-time, Resend tax receipts, impact counters with IO+rAF roll-in.

Brainstorm before you build

What's the highest-ROI thing I can ship this week? Read PORTFOLIO.md, scan current projects, propose 3 ideas with confidence scores.

Skills: 14 (idea engine) → bounded web research → self-critique filter. Output: 3 evidence-backed proposals with apa_citation per claim, viral coefficient + AI search visibility scoring, auto-implements confidence ≥ 0.85 aligned ideas.

Add a feature to an existing project

Add a magic-link auth flow to acme.dev — passwordless email via Resend, Clerk session, redirect to /dashboard.

Skills: 05 (architecture decision)→06 (build slice)→07 (Playwright E2E homepage-first). Agents: test-writer (failing test FIRST) → implementation → deploy-verifier.

Debug a wedged pipeline

projectsites.dev workflow stuck on site_id 47 for 3 hours. Diagnose, fix, retrigger.

Skills: 08 (deploy/runtime)→07. Rule loaded: failed-pipeline-protocol.md (5 canonical failure modes). Sequence: detect via D1 query → diagnose root cause (CHECK constraint? timeout? OOM?) → fix → verify in isolation → mint session → retrigger via direct worker URL → background monitor.

Ship a content-driven blog at scale

Generate 50 programmatic SEO pages for acme.dev — integration|comparison|use-case|template|location templates, GEO-optimized, citations.

Skills: 09 (pSEO 5 types + GEO + sourced facts via APA citations)→06→07. Output: 50 unique routes, no templated copy, every quantitative claim cites APA 7th source, Schema.org Article with citation:CreativeWork[].

One-line magic

ghost.megabyte.space

Skills: 01 (one-line prompt mode inference)→02→05→09→10→11→12→07→08. Domain alone routes to a complete product. Gate fires. Brand extracted from existing infrastructure. Curated dark/neon aesthetic from ~/Snapchat/best/ 622-shot reference. Logo from Ideogram. Deployed to CF Workers.

Prompt patterns that work

Philosophy

Distribution > Technology. The best tool nobody knows about is the worst tool. Auto-create repos for new skills. Integrate into every ecosystem. Broadcast widely.

Boil the Lake. When completeness costs minutes more than a shortcut, do complete. Boil lakes, flag oceans.

TDD Always. Failing test first → implement → pass. Real user flows. Homepage first. Click through UI. Never page.goto() for internal navigation.

One Person + AI = Twenty. The barrier is gone. What remains is taste, judgment, and willingness to do the complete thing.

Can You Make This Better?

Seriously — open an issue or submit a PR. Some things we're thinking about:

• More skill categories? Is 15 the right number or are we missing something?
• Better agent routing? Should model assignments shift as Claude evolves?
• Templates you wish existed? What boilerplate do you write over and over?
• Skills for other stacks? This is CF Workers + Angular today. What else?
• Prompting patterns that consistently produce better results?

If you've built something similar, stolen ideas from here, or just have opinions — we want to hear it. The whole point is that this gets better every day.

License

Copyright (c) 2024-2026 Brian Zalewski / Megabyte Labs. The Rutgers License.

TL;DR — It's free. Use it. But if it helped you, be cool about it and send what feels right. We made this and we'd like to eat.