01
Slash Commands
Every built-in slash command, plus how to build your own.
Vol. 01 ● PDF Store ● 2026
71 lifetime downloads● inskillclaude.com
— PDF Store · /forever
71 category PDFs.
One $8.99 payment, lifetime download.
Pick the category you need today — Development, Security, Marketing… — and download a curated PDF gathering every Claude Skill in that field. No subscription, no expiry, no fluff.
71category PDFs
1,441Claude Skills covered
$8.99each · /forever
Collection
Claude Code Field Guides
Practical, premium guides to mastering Claude Code.
02
Hooks
Run your own shell commands at every step of the agent loop.
03
MCP
Connect Claude Code to your tools and data via the Model Context Protocol.
04
Subagents
Delegate focused work to specialized agents with their own context and tools.
05
Settings & Permissions
Configure settings.json and take control of the permission system.
06
CLI & Workflows
Drive Claude Code from the command line — interactive, headless, CI.
Collection
AI Engineering Essentials
Premium guides to the most in-demand LLM stack: LangChain, LangGraph, LlamaIndex, vector DBs, agents, fine-tuning.
01
LangChain
The most-used LLM framework: LCEL, prompts, tools, memory — and when to use it.
02
LangGraph
Agents as state machines: nodes, edges, cycles, persistence, human-in-the-loop.
03
LlamaIndex
The RAG-first data framework: ingest, index, and query with citations.
04
Vector Databases
pgvector, Pinecone, Weaviate, Qdrant — ANN indexes, filtering, and how to choose.
05
AI Agents
The agent loop, frameworks (LangGraph, CrewAI, AutoGen), and reliability guardrails.
06
Fine-Tuning & LoRA
LoRA/QLoRA, dataset design, and the honest decision: fine-tune vs. RAG vs. prompting.
07
AI Agent Concepts
The 20 ideas behind every agent — MCP, RAG, ReAct, the agent loop, guardrails — one per page.
08
When to Use RAG
The decision guide: when retrieval grounds the answer, when SQL/code must compute it, and how to route between them.
09
The Modern AI Engineering Stack
The 7-layer map: models, frameworks, vector DBs, extraction, open access, embeddings, evaluation — and who plays in each.
N°01Development
Skills PDF — Development
Curated PDF with 139 skills for the Development category.
139 skills/forever
N°02Cloud
Skills PDF — Cloud
Curated PDF with 135 skills for the Cloud category.
135 skills/forever
N°03Uncategorized
Skills PDF — Uncategorized
Curated PDF with 124 skills for the Uncategorized category.
124 skills/forever
N°04AI / ML
Skills PDF — AI / ML
Curated PDF with 103 skills for the AI / ML category.
103 skills/forever
N°05Security
Skills PDF — Security
Curated PDF with 73 skills for the Security category.
73 skills/forever
N°06Business
Skills PDF — Business
Curated PDF with 63 skills for the Business category.
63 skills/forever
N°07Workflow
Skills PDF — Workflow
Curated PDF with 53 skills for the Workflow category.
53 skills/forever
N°08Content
Skills PDF — Content
Curated PDF with 52 skills for the Content category.
52 skills/forever
N°09Marketing
Skills PDF — Marketing
Curated PDF with 45 skills for the Marketing category.
45 skills/forever
N°10Automation
Skills PDF — Automation
Curated PDF with 44 skills for the Automation category.
44 skills/forever
N°11Web Development
Skills PDF — Web Development
Curated PDF with 44 skills for the Web Development category.
44 skills/forever
N°12Meta
Skills PDF — Meta
Curated PDF with 29 skills for the Meta category.
29 skills/forever
N°13Backend
Skills PDF — Backend
Curated PDF with 28 skills for the Backend category.
28 skills/forever
N°14Design
Skills PDF — Design
Curated PDF with 28 skills for the Design category.
28 skills/forever
N°15DevOps
Skills PDF — DevOps
Curated PDF with 26 skills for the DevOps category.
26 skills/forever
N°16Architecture
Skills PDF — Architecture
Curated PDF with 25 skills for the Architecture category.
25 skills/forever
N°17API Integration
Skills PDF — API Integration
Curated PDF with 23 skills for the API Integration category.
23 skills/forever
N°18Mobile
Skills PDF — Mobile
Curated PDF with 21 skills for the Mobile category.
21 skills/forever
N°19Data
Skills PDF — Data
Curated PDF with 19 skills for the Data category.
19 skills/forever
N°20Code
Skills PDF — Code
Curated PDF with 18 skills for the Code category.
18 skills/forever
N°21Project Management
Skills PDF — Project Management
Curated PDF with 18 skills for the Project Management category.
18 skills/forever
N°22Health
Skills PDF — Health
Curated PDF with 17 skills for the Health category.
17 skills/forever
N°23AI Agents
Skills PDF — AI Agents
Curated PDF with 16 skills for the AI Agents category.
16 skills/forever
N°24Game Development
Skills PDF — Game Development
Curated PDF with 16 skills for the Game Development category.
16 skills/forever
N°25Granular Workflow Bundle
Skills PDF — Granular Workflow Bundle
Curated PDF with 16 skills for the Granular Workflow Bundle category.
16 skills/forever
N°26Testing
Skills PDF — Testing
Curated PDF with 16 skills for the Testing category.
16 skills/forever
N°27Code Quality
Skills PDF — Code Quality
Curated PDF with 15 skills for the Code Quality category.
15 skills/forever
N°28Frontend
Skills PDF — Frontend
Curated PDF with 15 skills for the Frontend category.
15 skills/forever
N°29Database
Skills PDF — Database
Curated PDF with 14 skills for the Database category.
14 skills/forever
N°30Front-End
Skills PDF — Front-End
Curated PDF with 14 skills for the Front-End category.
14 skills/forever
N°31Reliability
Skills PDF — Reliability
Curated PDF with 14 skills for the Reliability category.
14 skills/forever
N°32Data / AI
Skills PDF — Data / AI
Curated PDF with 13 skills for the Data / AI category.
13 skills/forever
N°33Framework
Skills PDF — Framework
Curated PDF with 13 skills for the Framework category.
13 skills/forever
N°34Productivity
Skills PDF — Productivity
Curated PDF with 13 skills for the Productivity category.
13 skills/forever
N°35Science
Skills PDF — Science
Curated PDF with 10 skills for the Science category.
10 skills/forever
N°36Test Automation
Skills PDF — Test Automation
Curated PDF with 9 skills for the Test Automation category.
9 skills/forever
N°37Workflow Bundle
Skills PDF — Workflow Bundle
Curated PDF with 9 skills for the Workflow Bundle category.
9 skills/forever
N°38Data Science
Skills PDF — Data Science
Curated PDF with 8 skills for the Data Science category.
8 skills/forever
N°39Legal
Skills PDF — Legal
Curated PDF with 8 skills for the Legal category.
8 skills/forever
N°40Blockchain
Skills PDF — Blockchain
Curated PDF with 7 skills for the Blockchain category.
7 skills/forever
N°41Database Processing
Skills PDF — Database Processing
Curated PDF with 6 skills for the Database Processing category.
6 skills/forever
N°42Development & Testing
Skills PDF — Development & Testing
Curated PDF with 6 skills for the Development & Testing category.
6 skills/forever
N°43Auctioneer
Skills PDF — Auctioneer
Curated PDF with 6 skills for the Auctioneer category.
6 skills/forever
N°44Memory
Skills PDF — Memory
Curated PDF with 6 skills for the Memory category.
6 skills/forever
N°45Planning
Skills PDF — Planning
Curated PDF with 6 skills for the Planning category.
6 skills/forever
N°46Graphics Processing
Skills PDF — Graphics Processing
Curated PDF with 5 skills for the Graphics Processing category.
5 skills/forever
N°47Media
Skills PDF — Media
Curated PDF with 5 skills for the Media category.
5 skills/forever
N°48Presentation Processing
Skills PDF — Presentation Processing
Curated PDF with 5 skills for the Presentation Processing category.
5 skills/forever
N°49Voice Agents
Skills PDF — Voice Agents
Curated PDF with 5 skills for the Voice Agents category.
5 skills/forever
N°50App Builder
Skills PDF — App Builder
Curated PDF with 4 skills for the App Builder category.
4 skills/forever
N°51Document Processing
Skills PDF — Document Processing
Curated PDF with 4 skills for the Document Processing category.
4 skills/forever
N°52Spreadsheet Processing
Skills PDF — Spreadsheet Processing
Curated PDF with 4 skills for the Spreadsheet Processing category.
4 skills/forever
N°53Andruia
Skills PDF — Andruia
Curated PDF with 3 skills for the Andruia category.
3 skills/forever
N°54Growth
Skills PDF — Growth
Curated PDF with 3 skills for the Growth category.
3 skills/forever
N°55Business Strategy
Skills PDF — Business Strategy
Curated PDF with 2 skills for the Business Strategy category.
2 skills/forever
N°56MCP
Skills PDF — MCP
Curated PDF with 2 skills for the MCP category.
2 skills/forever
N°57Writing
Skills PDF — Writing
Curated PDF with 2 skills for the Writing category.
2 skills/forever
N°58Agent Behavior
Skills PDF — Agent Behavior
Curated PDF with 1 skills for the Agent Behavior category.
1 skills/forever
N°59Agent Orchestration
Skills PDF — Agent Orchestration
Curated PDF with 1 skills for the Agent Orchestration category.
1 skills/forever
N°60AI Research
Skills PDF — AI Research
Curated PDF with 1 skills for the AI Research category.
1 skills/forever
N°61AI Testing
Skills PDF — AI Testing
Curated PDF with 1 skills for the AI Testing category.
1 skills/forever
N°62Browser Automation
Skills PDF — Browser Automation
Curated PDF with 1 skills for the Browser Automation category.
1 skills/forever
N°63Coding
Skills PDF — Coding
Curated PDF with 1 skills for the Coding category.
1 skills/forever
N°64Collaboration
Skills PDF — Collaboration
Curated PDF with 1 skills for the Collaboration category.
1 skills/forever
N°65Core Dev
Skills PDF — Core Dev
Curated PDF with 1 skills for the Core Dev category.
1 skills/forever
N°66Data Engineering
Skills PDF — Data Engineering
Curated PDF with 1 skills for the Data Engineering category.
1 skills/forever
N°67E-commerce
Skills PDF — E-commerce
Curated PDF with 1 skills for the E-commerce category.
1 skills/forever
N°68Education
Skills PDF — Education
Curated PDF with 1 skills for the Education category.
1 skills/forever
N°69Personal Development
Skills PDF — Personal Development
Curated PDF with 1 skills for the Personal Development category.
1 skills/forever
N°70Product Management
Skills PDF — Product Management
Curated PDF with 1 skills for the Product Management category.
1 skills/forever
N°71Tool Quality
Skills PDF — Tool Quality
Curated PDF with 1 skills for the Tool Quality category.
1 skills/forever