1337hero/skills

skill-creator

Guide for creating or updating skills. Use when extending Claude with specialized knowledge, workflows, or tool integrations.

bird

Read and post to Twitter/X via the `bird` CLI — tweets, threads, search, timelines, bookmarks, follows, lists, media.

bookkeeping-basics

Set up and maintain bookkeeping for solopreneur. Track income/expenses, manage invoices, reconcile accounts, generate reports. Software, chart of accounts, categorization. Not professional. Trigger: bookkeeping, accounting, track expenses.

brainstorming

Explore feature, component, or functionality before implementation. Clarifies intent, requirements, design through dialogue.

brand-identity

Build brand identity: personality, voice/tone, visual system (colors, typography, logo, imagery), tagline, guidelines. Trigger: create my brand, brand identity, rebrand.

competitive-analysis

Deep competitive analysis: map competitors, find gaps, understand strategy, benchmark offering. Focused dissection vs broad landscape. Trigger: analyze competitors, competitive analysis, how beat them.

copywriting

Write or improve marketing copy: homepage, landing, pricing, feature, about, product pages. Trigger: write copy for, improve copy, headline help.

doc-coauthoring

Guide users through a structured workflow for co-authoring documentation. Use when user wants to write documentation, proposals, technical specs, decision docs, or similar structured content. This workflow helps users efficiently transfer context, refine…

marketing-psychology

Apply psychological principles and mental models to marketing. 70+ models organized for persuasion, decision-making, consumer behavior. Trigger: psychology, cognitive bias, why people buy.

mckinsey-research

Strategy consulting cycle: TAM/market sizing, SWOT, Porter's Five Forces, pricing, GTM, journey mapping, unit economics, risk/scenario, market entry, executive synthesis. Runs 12 analyses end-to-end. Trigger: strategy analysis, market research, business…

premortem

Run premortem on plan, launch, product, hire, or strategy. Assumes failure 6 months ahead, works backward to expose blind spots. Mandatory triggers: premortem this/my, what could kill this, future-proof, stress test. Do NOT trigger on simple feedback or…

programmatic-seo

Create SEO pages at scale with templates. Directory, location, comparison, integration pages. Trigger: programmatic SEO, pages at scale, template pages.

seo-audit

Audit and diagnose SEO: technical SEO, ranking issues, on-page SEO, meta tags. Trigger: SEO audit, why not ranking, health check.

seo-competitor-analysis

Analyzes competitor SEO and GEO strategies — keywords, content patterns, backlinks, technical SEO, and AI citation patterns. Reveals search-channel opportunities to outperform competition.

writing-clearly-and-concisely

Apply Strunk's timeless writing rules to ANY prose humans will read—documentation, commit messages, error messages, explanations, reports, or UI text. Makes your writing clearer, stronger, and more professional.

browser-tools

Browser automation via Chrome DevTools. Interact with pages, test frontends, visible browser.

codebase-documenter

Write codebase docs: README, architecture, comments, API. Getting-started, project structure, beginner-friendly. Templates and best practices.

commit

Read before making git commits.

frontend-philosophy

Frontend design: React/Preact, server state with TanStack Query, 8-section components, no useCallback/useEffect sync, no barrel files, no TypeScript.

improve-codebase-architecture

Find architecture improvements using CONTEXT.md and docs/adr/. Consolidate modules, improve testability, AI navigation. Trigger: improve architecture, refactor.

insecure-defaults

Detect fail-open insecure defaults: hardcoded secrets, weak auth, permissive security. Use: security audits, config review, env variable handling.

prototype

Build throwaway prototype: terminal app for state/logic, or UI variations from one route. Flesh out design, test models. Trigger: prototype this, let me play.

scaffold-astro

Scaffold Astro projects: new site, restructure, reorganize. Bun + Tailwind, component extraction, directories. Trigger: scaffold astro, new astro project.

systematic-debugging

Diagnose hard bugs, regressions, test failures, unexpected behavior. Feedback-loop discipline + root-cause first. Trigger: diagnose, debug, broken, throwing, performance, test failure.

to-issues

Convert plan/spec/PRD into issues using tracer bullets. Create implementation tickets. Trigger: convert plan to issues.

to-prd

Convert context to PRD and publish to issue tracker.

triage

Triage issues through state machine with roles. Create, review, manage workflow, AFK agent prep. Trigger: create issue, triage, manage.

api-gateway

Proxy traffic to upstream APIs with auth, CORS, request/response transforms, rate limiting, monitoring.

email-best-practices

Build email: debug spam/bounces, SPF/DKIM/DMARC, capture forms, compliance (CAN-SPAM, GDPR, CASL), webhooks, retry logic.

visual-explainer

Generate self-contained HTML for technical diagrams, visualizations, data tables. Always open in browser. No ASCII art fallback.