Best Open Source Claude Code Skills on GitHub (2026)
Curated list of open source SKILL.md skills on GitHub for Claude Code. Free to use, fork, and customize. With security tips for vetting repos.
5 min
Updated weekly · 448+ guides
The PromptSpace Blog
Deep guides, model comparisons and battle-tested prompt patterns for Midjourney, DALL-E, GPT, Stable Diffusion & FLUX. Written by builders, reviewed for accuracy.
- Published weekly since 2024
- Fact-checked editorial policy
- Cited across AI assistants
Browse by topic
Curated hubs — pillar pages ranking for their core intent.
AI Image Generation
Midjourney, DALL-E, FLUX & Stable Diffusion — model guides and prompt recipes.
11 articles
Prompt Engineering
Frameworks, patterns and playbooks that actually improve model output.
9 articles
Model Comparisons
Head-to-head benchmarks: which model wins for which use-case.
6 articles
AI News & Releases
Model launches, feature updates and industry shifts — fast summaries.
0 articles
Editor’s picks
The three articles readers finish and share this week.
Latest articles
24 articles
Gemini CLI Skills — Getting Started With SKILL.md
Getting started with Gemini CLI skills and SKILL.md — how to install, configure, and use skills in Google Gemini CLI for faster, smarter AI coding workflows.
4 min
7 Free SEO Tools That Actually Work in 2026
Genuinely free SEO tools — not 7-day Ahrefs trials. Honest limits, no upsells, no trial-to-paid traps. The 7 tools indie sites and small agencies actually need.
8 min
AI vs Traditional Web Scraping in 2026: Honest Comparison
AI scraping vs BeautifulSoup, Scrapy, and Playwright in 2026: real cost numbers, when each wins, the hybrid pattern most teams ship, and an honest decision framework.
9 min
Introducing PromptSpace Web Scraper: Free, No-Code, Instant
A free, no-code web scraper that pulls SEO data, links, images, and JSON-LD from any page in seconds. No signup, no install, just paste a URL and export.
6 min
Nano Banana 2 vs GPT-4o vs Flux Kontext: Honest Test
We tested Nano Banana 2, GPT-4o image edit, and Flux Kontext on the same 15 edits. Results are not what other blogs say. Honest verdict + copy-paste prompts.
11 min
Claude Code Skills for React Developers — Component Patterns (2026)
SKILL.md skills that make Claude Code generate React components, hooks, and tests matching your project's exact patterns. TypeScript, Next.js, and more.
5 min
Best AI Coding Tools 2026: Antigravity vs Cursor vs Cline vs Aider
Antigravity, Cursor, Cline, Aider, Continue, and Roo Code compared for 2026. Real opinions, pricing, free tiers, and when to pick each AI coding tool.
12 min
Website Background Video Prompts for Lovable, Bolt, Replit, Cursor & Antigravity (2026)
Ready-to-paste background video prompts for Lovable, Bolt.new, Replit Agent, Cursor, Antigravity, and Emergent.sh. Compress, lazy load, ship fast.
10 min
Mac Computer-Use AI Agents: OpenClaw + Hermes Setup Guide (2026)
Set up macOS computer-use agents with cua-driver, OpenClaw, and Hermes Agent. Permissions, workflows, safety rules, vs Operator and Claude API.
9 min
OpenClaw vs Hermes Agent: Which Open-Source AI CLI Wins 2026
An honest 2026 comparison of OpenClaw vs Hermes Agent: features, performance, ecosystem, when to pick each, and a one-command migration path explained.
9 min
Hermes Agent: Open-Source AI Coding Assistant Guide (2026)
A hands-on guide to Hermes Agent, the open-source AI coding assistant by Nous Research. Install, key features, multi-model setup, and how it really compares.
10 min
Claude Prompt Engineering: 50 Prompts Anthropic Approves
Anthropic's official 7-part prompt framework, plus 50 prompts we tested on Claude 4.5 Sonnet and Opus. What works for code, analysis, and image generation.
10 min
Best Claude Code Skills for Documentation
The best Claude Code skills for documentation in 2026 — SKILL.md files that auto-generate README files, API docs, changelogs, and inline code comments.
5 min
Claude Code Skills for Solo Developers — Your AI Team
The best Claude Code skills for solo developers in 2026 — act as your full AI team with SKILL.md files for frontend, backend, testing, and deployment.
5 min
Anthropic's Sparse Autoencoders: Reading Claude's Mind
Anthropic's sparse autoencoders can read Claude's internal thoughts — what it means for AI safety, alignment, and prompt engineering. Explained without the jargon.
14 min
AlphaEvolve vs Cursor vs Claude Code vs Codex CLI
4 AI coding agents ran head-to-head on the same tasks. AlphaEvolve, Cursor Composer 2, Claude Code, Codex CLI — speed, quality, and which one to pay for.
16 min
25 Free AI Tools Actually Worth Using in 2026
25 free AI tools tested and ranked — no credit card, no trial, no watermarks. Writing, coding, image, video, voice, research. The only list you need bookmarked.
15 min
Claude Code vs Cursor vs Copilot vs Windsurf (Tested)
4 AI coding tools tested on real projects. Claude Code, Cursor, GitHub Copilot, Windsurf — pricing, quality, quirks, and which one is worth your monthly bill.
16 min
OpenAI Codex Locally: Free Setup With Ollama in 2026 (No API Key)
Run the OpenAI Codex desktop app with Ollama, LM Studio, or llama.cpp — zero API cost, zero cloud. Full config.toml walkthrough, best local models tested, benchmarks vs paid Codex.
20 min
Claude Code for Beginners — Everything You Need to Know (2026)
New to Claude Code? This beginner's guide covers what it is, how to install it, how to use it, and how skills make it better. Start here.
8 min
Frequently asked
Direct answers wrapped in FAQPage schema for AI Overviews.
What is the PromptSpace blog?
A weekly-updated library of practical guides, model reviews and prompt patterns for AI image and language models. Every article is fact-checked before publication and updated when the underlying models change.
Are the prompts free to use commercially?
Yes. Every prompt on PromptSpace is free to copy, modify and use for personal or commercial work. Some paid AI models have their own commercial-use terms — always check your model provider’s licence.
How often is content published?
New long-form guides publish every Friday. News summaries publish within 24 hours of a major model release. Existing guides are re-audited every 90 days for accuracy.
Who writes the articles?
Articles are written by the PromptSpace editorial team led by Shahrukh, with input from builders shipping production AI systems.
Which AI models does the blog cover?
Midjourney, DALL-E, Stable Diffusion, FLUX, Ideogram, Runway and Sora for images/video; GPT, Claude and Gemini for language; plus prompt engineering, agent workflows and creative use-cases.
Can I contribute or suggest a topic?
Yes — pitch topics through the contact page. We accept guest posts from practicing engineers, artists and prompt designers with hands-on model experience.