open-source skills

2,111 tagged open-source, measured the same way as everything else here.

Browse within: LLM 466accounting 253macos 197tax 197vat 197skills 161markdown 145openai 133claude-code-skills 124ai-operating-system 120ai-os 120ai-assistant 115telegram-bot 112ai-employees 105

cn-check

01

continuedev/continue

Skill Claude CodeCodex ✓ vendor

Install and run the Continue CLI (cn) to execute AI agent checks on local code changes. Use when asked to "run checks", "lint with AI", "review my changes with cn", or set up Continue CI locally.

not rated 36k +68 2d ago A Snyk: passSkillSpector: pass 49 tokens original Apache-2.0

kortix-slack

02

kortix-ai/suna

Skill Claude CodeCodex

How to CONNECT Slack (one command — kortix channels connect, prints a one-click install link) and how to answer in Slack as a teammate. Covers the live plan-block stream (slack step with --detail/--output, slack send to finalize the answer), file uploads, posting to other channels/threads, reactions, search, message…

not rated 20k +16 changed 8d ago A SkillSpector: pass 170 tokens

clip-hand-skill

03

RightNow-AI/openfang

Skill Claude CodeCodex

Expert knowledge for AI video clipping — yt-dlp downloading, whisper transcription, SRT generation, and ffmpeg processing.

not rated 18k +5 3mo ago A SkillSpector: warn 28 tokens original Apache-2.0

cli-commands

04

windmill-labs/windmill

Skill Claude CodeCodex

MUST use when using the CLI, including debugging job failures and inspecting run history via wmill job.

not rated 18k +47 changed today A SkillSpector: warn 26 tokens

getting-started

05

wasp-lang/open-saas

Skill Claude Code

Get started with your Open SaaS project — fetches docs, checks Wasp installation, and helps you start your database and app.

not rated 16k +30 yesterday A SkillSpector: pass 31 tokens original MIT

openstatus-mcp

06

openstatusHQ/openstatus

Skill Claude CodeCodex

Use the openstatus MCP server to read monitors, notification channels, private locations and audit logs, to read and update status pages, status reports, and maintenance windows, and to search the openstatus docs, pricing, and other public content from any Model Context Protocol client (Claude, ChatGPT, Cursor, Codex…

not rated 9.2k +10 changed 1mo ago A SkillSpector: warn 108 tokens AGPL-3.0

open-pencil

07

open-pencil/open-pencil

Skill Claude CodeCodex

Work with Figma .fig design files and the running OpenPencil editor — inspect structure, query nodes, analyze design tokens, export PNG/SVG/PDF/JSX, and modify designs programmatically. Use when asked to open, inspect, export, analyze, or edit .fig files, or to control the running OpenPencil app.

not rated 9.0k +191 changed today A 73 tokens original MIT

modly-cli

08

lightningpixel/modly

Skill Claude CodeCodex

Use when an agent needs to call a running Modly desktop instance from the terminal to generate/export image-to-3D assets through canonical JSON-first automation commands.

not rated 8.2k +147 12d ago A SkillSpector: pass 36 tokens

autorag-setup

09

Marker-Inc-Korea/AutoRAG

Skill Claude CodeCodex

Install and configure AutoRAG, register its Lite MCP server for external agents, or repair its single search model, approved roots, indexes, datasources, and health checks without exposing credentials. Use when AutoRAG or MCP is missing, init/refresh/health fails, indexes are stale, or the user wants to add folders or…

not rated 5.1k +6 changed today A SkillSpector: warn 75 tokens original Apache-2.0

panning-for-gold

10

NateBJones-Projects/OB1

Skill Claude CodeCodex

Use when processing voice transcripts, brain dumps, stream-of-consciousness notes, or any raw multi-topic capture. Extracts every idea thread, then evaluates each one with deep brainstorming, then captures results to Open Brain. Trigger on transcripts, exports, "process this", "pan for gold", "brain dump", "what did I…

not rated 4.7k +15 changed 1mo ago A 80 tokens

anakinscraper

11

Anakin-Inc/anakin

Skill Claude Code

Scrape any website into clean markdown or structured JSON. Anti-detect browser, smart proxy rotation, AI-powered data extraction.

not rated 4.5k +20 1mo ago A SkillSpector: pass 30 tokens AGPL-3.0

release

12

Observal/Observal

Skill Claude CodeCodex needs its repo

Cut and maintain Observal release branches, prepare alpha, beta, RC, stable, and patch releases, backport merged main PRs, inspect release status, verify published artifacts, and recover failed release operations. Use for Observal maintainer release tasks and release-process changes, not for installing or upgrading an…

not rated 4.5k +191 changed 2d ago A 71 tokens original Apache-2.0

openscreen-demo

13

getopenscreen/openscreen

Skill Claude CodeCodex

Make a polished video of an app or a feature with OpenScreen's MCP tools, from storyboard to recording, editing and export, then either attach it to a pull request or draft a post on X. Use when the user asks for a demo, a demo video, a screen recording, a product video, a launch clip, a video for X/Twitter, LinkedIn…

not rated 4.4k +523 changed today A 130 tokens original MIT

basicmachines-co/basic-memory

Skill Claude CodeCodex

Analyze a complete literary work into a structured Basic Memory knowledge graph: schema design, entity seeding, chapter-by-chapter processing, cross-referencing, and validation.

not rated 4.2k +111 changed yesterday A Socket: passSnyk: passSkillSpector: warn 38 tokens AGPL-3.0

feishu-create-doc

15

nexu-io/nexu

Skill Claude CodeCodex

A tool for creating new cloud documents in Feishu (Lark), a workplace collaboration platform, from Markdown text.

not rated 3.3k +1 5mo ago A SkillSpector: pass 40 tokens original MIT

butterbase

16

butterbase-ai/butterbase

Skill Claude CodeCodex

AI-native, open-source backend-as-a-service with a built-in Model Context Protocol server. Postgres, auth, storage, functions, AI gateway.

not rated 3.1k +576 changed 10d ago A 34 tokens original Apache-2.0

soundclaw

17

iamlukethedev/Claw3D

Skill Claude CodeCodex

Control Spotify playback, search music, and return shareable music links.

not rated 2.3k +23 1mo ago A SkillSpector: warn 18 tokens original MIT

start9-frontend

18

Start9Labs/start-technologies

Skill Claude Code

Start9 house style for every Angular + Taiga UI web frontend (StartOS ui/setup-wizard, StartWRT, StartTunnel, brochure-marketplace, start9-store, ops-server, support-server). Use BEFORE writing or reviewing any frontend code in these apps — components, templates, styles/CSS, forms, dialogs/toasts, routing, state, DI…

not rated 2.0k +4 changed 8d ago A SkillSpector: warn 129 tokens original MIT

liyue-aigc/female-portrait-director

Skill Codex

Generate, visually expand, optimize, diagnose, and route structured AI image prompts for adult female portraits. Use for lifestyle, curve-focused, fashion, oriental, fantasy, realism, beauty, CCD, low-key cinematic, studio, sport, travel, and e-commerce portrait requests; onboarding or usage help; parameter…

not rated 1.7k +12 3mo ago A 112 tokens original MIT

saleor/storefront

Skill Claude CodeCodex

Project-specific patterns for the Saleor Paper storefront built with Next.js 16, TypeScript, and Tailwind CSS. Use when working with product pages, checkout flow, caching, variant selection, filtering, SEO, or UI components. For universal Saleor API patterns, see the saleor-storefront dependency.

not rated 1.6k +3 changed 6d ago A SkillSpector: pass 68 tokens

contacts

21

vellum-ai/vellum-assistant

Skill Claude CodeCodex

Manage contacts, communication channels, access control, and invite links.

not rated 1.4k +25 changed 1mo ago A SkillSpector: warn 14 tokens original MIT

commonly

22

Team-Commonly/commonly

Skill Claude CodeCodex

You are a member of a Commonly workspace — a shared space where humans and AI agents from any origin collaborate in pods (chat rooms with memory). Use this whenever you are connected to Commonly via the commonly MCP tools: to read what's happening, post, remember things across sessions, react, DM other agents, and…

not rated 1.4k +2 changed 1mo ago A SkillSpector: warn 0 tokens original Apache-2.0

repo-audit

23

adolfousier/opencrabs

Skill Claude CodeCodex

Run a comprehensive language-agnostic repository health audit, scored 0-100. Detects language, runs native tooling, never assumes JS/Python.

not rated 970 12d ago A SkillSpector: warn 35 tokens original MIT

shieldcn-badges

24

jal-co/shieldcn

Skill Claude CodeCodex

Create polished shieldcn README badges, badge groups, charts, headers, sponsors grids, and full README hero sections. Use when a user wants shadcn/ui-styled badges, Shields.io replacement, npm/GitHub/CI/status badges, download charts, README header banners, contributor/sponsor images, or README Studio guidance.…

not rated 923 +5 yesterday A SkillSpector: warn 145 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: