4KGitHub
OPENAGENTSKILL / DIRECTORY
AI Agent Skills
Find a skill for your next task. Explore tools for Codex, Claude Code, Cursor and more.
Results · “business-knowledge-network”
1–16 / 39
More filters · 1
Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 39
Nb
xwmx
CLI and local web plain text note‑taking, bookmarking, and archiving with linking, tagging, filtering, search, Git versioning & syncing, Pandoc conversion, + more, in a…
Productivity AutomationSkill source unconfirmed
8.2KGitHub
Saber
saber-notes
The cross-platform open-source app built for handwriting
Productivity AutomationSkill source unconfirmed
4.5KGitHub
Surf
deta
Personal AI Notebooks. Organize files & webpages and generate notes from them. Open source, local & open data, open model choice (incl. local).
3.4KGitHub
Obsidian Tasks
obsidian-tasks-group
Task management for the Obsidian knowledge base.
Productivity AutomationSkill source unconfirmed
3.8KGitHub
Inbox Zero
elie222
The world's best AI personal assistant for email. Open source app to help you reach inbox zero fast.
11.3KGitHub
AppFlowy
AppFlowy-IO
Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading ope…
Productivity AutomationSkill source unconfirmed
76.5KGitHub
Novu
novuhq
The open-source communication infrastructure for agents and products
Productivity AutomationSkill source unconfirmed
39.1KGitHub
Activitywatch
ActivityWatch
The best free and open-source automated time tracker. Cross-platform, extensible, privacy-focused.
Productivity AutomationSkill source unconfirmed
18.5KGitHub
Mailspring
Foundry376
:love_letter: A beautiful, fast and fully open source mail client for Mac, Windows and Linux.
Productivity AutomationSkill source unconfirmed
17.6KGitHub
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…
Productivity AutomationSkill source unconfirmed
15.1KGitHub
Flow.Launcher
Flow-Launcher
:mag: Quick file search & app launcher for Windows with community-made plugins
Productivity AutomationSkill source unconfirmed
15KGitHub
Notesnook
streetwriters
A fully open source & end-to-end encrypted note taking alternative to Evernote.
Productivity AutomationSkill source unconfirmed
14.2KGitHub
Drawnix
plait-board
开源白板工具（SaaS），一体化白板，包含思维导图、流程图、自由画等。All in one open-source whiteboard tool with mind, flowchart, freehand and etc.
Productivity AutomationSkill source unconfirmed
14.1KGitHub
Thunderbird Android
thunderbird
Thunderbird for Android – Open Source Email App for Android (fka K-9 Mail)
Productivity AutomationSkill source unconfirmed
13.6KGitHub
Omnivore
omnivore-app
Omnivore is a complete, open source read-it-later solution for people who like reading.
Productivity AutomationSkill source unconfirmed
16.1KGitHub