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Varnan-Tech/opendirectory

Colete diariamente listas de vagas de emprego da plataforma Workatastartup do Y Combinator, evitando duplicatas. Use esta habilidade quando for solicitado a extrair vagas do YC, atualizar a lista de empresas do YC ou obter as vagas mais recentes de startups.

O que é opendirectory?

Esta habilidade oferece uma arquitetura robusta para extrair vagas de emprego do Y Combinator e do workatastartup.com. Ela foi projetada para ser executada automaticamente, contornar bloqueios de login e manter um estado local para nunca extrair vagas duplicadas. A solução usa uma abordagem híbrida: autenticação via Playwright para salvar sessões, um banco de dados SQLite para rastrear empresas e vagas já vistas, e múltiplos métodos de extração (JSON do Inertia.js e fallback para HTML público). O scraper funciona principalmente em ambientes Node.js e é ideal para desenvolvedores e recrutadores que precisam de dados atualizados diariamente sobre startups do YC. Comandos simples de terminal permitem configurar, autenticar, executar a extração e consultar os resultados diretamente no banco de dados.

Funciona com~Claude Code~Codex CLI~Cursor
npx skills add https://github.com/Varnan-Tech/opendirectory/tree/main/skills/yc-intent-radar-skill/yc-jobs-scraper

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Documentação

Extrator de Vagas do YC

Esta habilidade fornece uma arquitetura robusta para extrair vagas do Y Combinator e do workatastartup.com. Ela é projetada para ser executada automaticamente, contornar gargalos de login e manter um estado para nunca extrair vagas duplicadas.

Arquitetura

O extrator usa uma abordagem híbrida para maximizar a confiabilidade e minimizar a detecção como bot:

  1. Autenticação: scripts/auth.js usa Playwright para permitir que um humano faça login uma vez e salva a sessão em scripts/state.json.
  2. Banco de Dados: scripts/db.js usa better-sqlite3 para gerenciar scripts/jobs.db. Ele rastreia cada company_slug e job_id já vistos.
  3. Extração Primária: scripts/scraper.js carrega state.json, visita URLs de consulta do YC e extrai os slugs das empresas do payload JSON oculto do Inertia.js (data-page).
  4. Extração de Vagas (JSON): Em seguida, visita as páginas autenticadas das empresas (/companies/[slug]) para extrair vagas do payload JSON do backend, garantindo que obtenhamos o job_id real para desduplicação precisa.
  5. Extração de Vagas (Fallback): Se a extração JSON falhar, ela recorre à análise de cartões HTML públicos de vagas em ycombinator.com/companies/[slug]/jobs.

Fluxos de Trabalho

1. Configuração Inicial

Se esta for a primeira execução do extrator em um ambiente, ou se node_modules estiver faltando:

cd @path/scripts
npm install
npx playwright install

2. Autenticação (Etapa Manual)

Se scripts/state.json estiver faltando ou expirado, o extrator falhará. Você deve instruir o usuário humano a executar o script de autenticação manualmente:

cd @path/scripts
node auth.js

Diga ao usuário que um navegador será aberto e ele deve fazer login. O Playwright salvará automaticamente os cookies/tokens em state.json.

3. Executando o Extrator Diário

Para extrair novas empresas e vagas:

cd @path/scripts
node scraper.js

Este script exibirá exatamente quantas novas empresas e novas vagas foram encontradas. Por causa do jobs.db, executá-lo várias vezes consecutivas resultará em 0 new jobs found.

4. Consultando o Banco de Dados

Se precisar analisar os dados extraídos ou visualizar as empresas/vagas, você pode consultar scripts/jobs.db diretamente usando better-sqlite3.

Exemplo: Contar Empresas

cd @path/scripts
node -e "const db = require('better-sqlite3')('jobs.db'); console.log('Companies:', db.prepare('SELECT COUNT(*) as count FROM companies').get().count);"

Exemplo: Visualizar Vagas Recentes

cd @path/scripts
node -e "const db = require('better-sqlite3')('jobs.db'); const jobs = db.prepare('SELECT title, company_slug, location FROM jobs ORDER BY created_at DESC LIMIT 5').all(); console.table(jobs);"

Individual skills in this repo

This repo contains 20 individual skills — each has its own dedicated page.

Varnan-Tech/opendirectory

Use when the user asks to generate a blog cover image, thumbnail, or article header. Automatically uses modern typography, brand logos, and Google Search grounding to create beautiful 16:9 images with Gemini 3.1 Flash Image Preview.

Varnan-Tech/opendirectory

World-class brand strategist and naming expert. Uses an interrogation-led discovery phase to extract your brand's DNA, then applies scientific naming frameworks (Phonosemantics) and automated multi-TLD domain checking.

Varnan-Tech/opendirectory

Use when the user asks to generate or update a project's CLAUDE or AGENTS context file from a codebase scan. Writes a focused file under 100 lines containing only the non-obvious build commands, conventions, and gotchas Claude Code needs.

Varnan-Tech/opendirectory

Use when the user wants to verify cold emails, enrich a lead list, or autonomously guess email addresses from a CSV using ValidEmail.co or the open-source Reacher engine.

Varnan-Tech/opendirectory

Competitive intelligence orchestrator tracking companies across 8+ platforms (GitHub, Twitter, Reddit, HN, PH, YC Jobs) with heat scores and AI briefings.

Varnan-Tech/opendirectory

Give it your product URL or description. It finds your top 5 competitors, runs three-track PR research across all of them (editorial, podcasts, communities), identifies which channels appear most frequently, looks up the journalist or host for each, and returns a tiered outreach list with story angles and ready-to-send cold pitch drafts tailored to your product. Use when asked to find PR opportunities, discover where competitors got featured, build a media outreach list, find which journalists cover my space, or get pitch templates for press coverage.

Varnan-Tech/opendirectory

Generate high-converting, deep-dive growth case studies in MDX format. Use this skill when asked to write a case study or blog post about a company's growth, tech stack, or product-led strategy. It handles the full pipeline (researching the company via Tavily, generating a 16:9 cover image, quality checking the draft, uploading assets to cloud storage, and pushing directly to the target repository).

Varnan-Tech/opendirectory

Scans your project for outdated npm, pip, Cargo, Go, or Ruby packages. Runs a CVE security audit. Fetches changelogs, summarizes breaking changes with Gemini, and opens one PR per risk group (patch, minor, major). Includes Diagnosis Mode for install conflicts. Use when asked to update dependencies, check for outdated packages, open dependency PRs, scan for package updates, audit for CVEs, or flag breaking changes in upgrades. Trigger when a user says "check for outdated packages", "update my dependencies", "open PRs for dependency updates", "scan for CVEs", or "which packages need upgrading".

Varnan-Tech/opendirectory

Generates and updates README.md and API reference docs by reading your codebase's functions, routes, types, schemas, and architecture. Uses graphify to build a knowledge graph first, then writes accurate docs from it. Use when asked to write docs, generate a README, document an API, update stale docs, create an API reference from code, add an architecture section, or document a project in any language. Trigger when a user says their docs are missing, outdated, or wants to document their codebase without writing it manually.

Varnan-Tech/opendirectory

Evaluates expired domain candidates against a target niche, scores them by topical relevance, historical activity level, and history cleanliness, then outputs a ranked shortlist with explainable reasoning and risk flags.

Varnan-Tech/opendirectory

Brutally honest developer-experience audit for a GitHub repo. Scores 10 DX dimensions (time-to-first-success, README clarity, visual proof, install, quick-start, docs, examples, community, trust, marketing), writes a shareable roast in the requested tone (brutal/honest/kind), produces a prioritized action plan ranked by impact × effort, and sketches an ideal README. Trigger when user says "roast my repo", "audit my README", "dx audit", "developer experience review", "score my GitHub project", "before launch checklist", or "make my repo shareable".

Varnan-Tech/opendirectory

Drafts and designs a complete HTML email newsletter from a topic or content brief. Outputs paste-ready HTML for Loops, Mailchimp, Beehiiv, Resend, or any standard email platform. Includes subject line options and plain-text fallback. Trigger when a user says "write a newsletter", "draft an email newsletter", "create an HTML email", "design an email for my subscribers", or "write a newsletter about [topic]".

Varnan-Tech/opendirectory

Takes a GitHub PR URL or the current branch and writes a plain-English explanation of what it does and why, then posts it as a PR comment. Use when asked to explain a PR, summarize a pull request, write a plain-English description of a PR, add a summary comment to a PR, or understand what a PR changes. Trigger when a user says "explain this PR", "summarize this pull request", "what does this PR do", "add a comment explaining the PR", or shares a GitHub PR URL and asks what it does.

Varnan-Tech/opendirectory

Audit how often LLMs recommend your brand vs competitors and generate a GEO action plan.

Varnan-Tech/opendirectory

Takes a competitor's public GitHub repo URL, fetches their open issues via the GitHub REST API, filters noise locally, clusters issues into 6 demand categories, computes a demand score per issue and per cluster, and outputs a ranked demand gap report with a GTM messaging brief. Use when asked to scan a competitor's GitHub issues, find what their users are begging for, turn GitHub complaints into product positioning, identify competitor feature gaps, or generate messaging from real user demand. Trigger when a user says "scan competitor issues", "what are users asking for on X repo", "find demand gaps in Y", "turn GitHub issues into messaging", or "what should I build based on competitor complaints".

Varnan-Tech/opendirectory

Find recurring confusion in your repo's GitHub Discussions, rank it by urgency, and draft the actual docs fixes and content angles — with verbatim community quotes and source links as evidence.

Varnan-Tech/opendirectory

SEO keyword research workflow for blog generation using Google Trends data. Use when writing blog posts, planning content calendars, or optimizing articles for search engines. Finds breakout keywords, builds content structure, and generates SEO-optimized blog outlines targeting tech and developer audiences.

Varnan-Tech/opendirectory

Generates a professionally designed case study PDF for B2B SaaS sales and marketing. Supports 7 page layouts, 9 style presets, 1-4 page output. Trigger when user says "create a case study", "write a customer story", "make a case study PDF", "design a success story", "turn this customer win into a PDF".

Varnan-Tech/opendirectory

Generates data visualization charts (bar, line, area, pie, doughnut, scatter, radar, treemap) as PNG using Apache ECharts v6. 1080×1080px default, 5 style presets, highlight annotations. Trigger when user says "create a chart", "visualize data", "make a bar chart", "line graph", "pie chart", "data visualization", "chart this data", "plot", "graph", or "visualize these numbers".

Varnan-Tech/opendirectory

Fetches low-star App Store and Google Play reviews, clusters them into broken-promise patterns, and generates a ranked copy brief with positioning opportunities.

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