Obsidian Second Brain
eugeniughelbur
Cross-CLI skill for Obsidian: turn your vault into a living AI-first second brain across Claude Code, Codex, Gemini, and OpenCode. 43 commands - now with /obsidian-archi…
4.3KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
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17–32 / 152
Results: 152
Chatwoot
chatwoot
Open-source live-chat, email support, omni-channel desk. An alternative to Intercom, Zendesk, Salesforce Service Cloud etc. 🔥💬
31.9KGitHub
Kestra
kestra-io
Event Driven Orchestration & Scheduling Platform for Mission Critical Applications
27.1KGitHub
Awesome N8n Templates
enescingoz
280+ free n8n automation templates — ready-to-use workflows for Gmail, Telegram, Slack, Discord, WhatsApp, Google Drive, Notion, OpenAI, and more. AI agents, RAG chatbot…
23KGitHub
PHPMailer
PHPMailer
The classic email sending library for PHP
22.2KGitHub
React Email
resend
💌 Build and send emails using React
19.3KGitHub
Mjml
mjmlio
MJML: the only framework that makes responsive-email easy
18.1KGitHub
Mailspring
Foundry376
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
17.6KGitHub
Nodemailer
nodemailer
✉️ Send e-mails with Node.JS – easy as cake!
17.6KGitHub
Mailinabox
mail-in-a-box
Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
15.3KGitHub
BillionMail
Billionmail
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discor…
15.1KGitHub
Thunderbird Android
thunderbird
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
13.6KGitHub
Apscheduler
agronholm
Task scheduling library for Python
7.6KGitHub
Logto
logto-io
🧑🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.
12.2KGitHub
Cloud Mail
maillab
A Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail
11.2KGitHub
Zero
Mail-0
Experience email the way you want with Mail0 – the first open source email app that puts your privacy and safety first. Join the discord: https://mail0.link/discord
10.6KGitHub
Explore by task
Frontend and UI skills →
Design direction, Figma implementation, UI review, React performance, browser QA, and safe preview deployments.
Coding agent skills →
Code review, repo inspection, testing, planning, shipping, and engineering workflows for coding agents.
Research and RAG skills →
Research, recent-events briefings, PDF parsing, markdown conversion, RAG ingestion, and knowledge workflows.
Finance and trading skills →
Stock analysis, market research, quant backtesting, financial data, and investment research skills.
Web scraping skills →
Crawling, scraping, extraction, browser automation, structured data capture, and website-to-markdown workflows.
PPT and presentation skills →
Presentation generation, editable PPTX, slide decks, speaker notes, and visual storytelling workflows.
Design and creative skills →
Image, video, creative production, UI design, multimodal generation, and visual workflow skills.
Data and analytics skills →
Data analysis, analytics, ETL, notebooks, databases, tables, charts, and reporting workflows.