skill-creator

1# Skill Creator
2 
3This skill provides guidance for creating effective skills.
4 
5## About Skills
6 
7Skills are modular, self-contained packages that extend agent capabilities by providing
8specialized knowledge, workflows, and tools. Think of them as "onboarding guides" for specific
9domains or tasks—they transform a general-purpose agent into a specialized agent
10equipped with procedural knowledge that no model can fully possess.
11 
12### What Skills Provide
13 
141. Specialized workflows - Multi-step procedures for specific domains
152. Tool integrations - Instructions for working with specific file formats or APIs
163. Domain expertise - Company-specific knowledge, schemas, business logic
174. Bundled resources - Scripts, references, and assets for complex and repetitive tasks
18 
19## Core Principles
20 
21### Concise is Key
22 
23The context window is a public good. Skills share the context window with everything else the agent needs: system prompt, conversation history, other Skills' metadata, and the actual user request.
24 
25**Default assumption: The agent is already very capable.** Only add context the agent doesn't already have. Challenge each piece of information: "Does the agent really need this explanation?" and "Does this paragraph justify its token cost?"
26 
27Prefer concise examples over verbose explanations.
28 
29### Set Appropriate Degrees of Freedom
30 
31Match the level of specificity to the task's fragility and variability:
32…