Free Library of 789 Downloadable Skills for Claude Code
clskills.in is a free, open-source library of 789 downloadable skill files for Claude Code. Skills are .md files that users drop into the ~/.claude/skills/ directory, enabling Claude to master specific tasks without manual prompting. Once installed, users can execute tasks by typing /skill-name.
Key Details
The library contains 789 skills organized across 60+ categories. Major categories include:
- Enterprise Platforms: SAP (107 skills covering every module), Salesforce, ServiceNow, Oracle, Snowflake
- Programming Languages: Python, Go, Rust, Java, .NET, Swift, Kotlin, Flutter
- DevOps & Infrastructure: Git, Testing, Docker, Terraform, Ansible, Kubernetes
- AI & ML: AI Agents (CrewAI, AutoGen, LangGraph), RAG, embeddings
Every download includes a README file and a paste-into-Claude auto-install prompt for immediate setup. The site requires no account and is completely free to use.
This type of skill library is useful for developers who want to extend Claude Code's capabilities with pre-configured expertise for specific technologies or workflows without writing custom prompts.
📖 Read the full source: r/ClaudeAI
👀 See Also
Scrapling integrated as OpenClaw's scraping backbone
Scrapling, an open-source library that learns page structure and adapts to changes, has been integrated into OpenClaw as its core scraping engine. It's 774x faster than BeautifulSoup with Lxml and supports multiple selector types with async sessions.
Reducing Multi-Modal Agent Latency by Omitting Screenshot History
A developer found that omitting previous screenshots from multi-modal agent requests and replacing base64 image data with "[image omitted]" strings significantly reduces latency while maintaining performance. The experiment was conducted using Claude and documented on GitHub.
Needle: A 26M Parameter Tool-Calling Model Built Entirely Without FFNs
Needle is a 26M parameter function-calling model with no MLPs, achieving 6000 tok/s prefill and 1200 tok/s decode on consumer devices. It beats FunctionGemma-270M, Qwen-0.6B, Granite-350M, and LFM2.5-350M on single-shot tool calling.
Buyer Eval: Claude skill for B2B vendor evaluation using AI agent conversations
A Claude skill that evaluates B2B software vendors by researching your company, asking domain-specific questions, and directly interrogating vendor AI agents through the Salespeak Frontdoor API. It cross-references claims against independent sources and produces evidence-based scorecards with transparent verification levels.