# Sources

## agentskills-home

- **URL:** https://agentskills.io/home.md
- **Description:** Agent Skills overview — what it is, why it exists, progressive disclosure model, ecosystem of 35+ implementing tools
- **Contributing files:** SKILL.md
- **Status:** `extracted`

## agentskills-spec

- **URL:** https://agentskills.io/specification.md
- **Description:** Complete SKILL.md format specification — frontmatter fields, constraints, body content, optional directories, progressive disclosure levels, file references, validation
- **Contributing files:** SKILL.md, references/deployment-modes.md
- **Status:** `extracted`

## agentskills-best-practices

- **URL:** https://agentskills.io/skill-creation/best-practices.md
- **Description:** Best practices for skill creators — starting from real expertise, spending context wisely, calibrating control, instruction patterns (gotchas, templates, checklists, validation loops)
- **Contributing files:** SKILL.md
- **Status:** `extracted`

## agentskills-optimizing-descriptions

- **URL:** https://agentskills.io/skill-creation/optimizing-descriptions.md
- **Description:** How to systematically test and improve skill descriptions for triggering accuracy — eval queries, trigger rate testing, train/validation splits, optimization loop
- **Contributing files:** SKILL.md
- **Status:** `extracted`

## agentskills-evaluating-skills

- **URL:** https://agentskills.io/skill-creation/evaluating-skills.md
- **Description:** Eval-driven skill quality improvement — test case design, workspace structure, assertion writing, grading, benchmarking, human review, iteration loop
- **Contributing files:** SKILL.md
- **Status:** `extracted`

## agentskills-using-scripts

- **URL:** https://agentskills.io/skill-creation/using-scripts.md
- **Description:** Using scripts in skills — one-off commands, self-contained scripts with inline dependencies, designing scripts for agentic use (no interactive prompts, --help, structured output, idempotency)
- **Contributing files:** SKILL.md, references/scripts.md
- **Status:** `extracted`

## agentskills-quickstart

- **URL:** https://agentskills.io/skill-creation/quickstart.md
- **Description:** Step-by-step guide to creating a first skill (roll-dice example), how discovery/activation/execution work in practice
- **Contributing files:** SKILL.md
- **Status:** `extracted`

## agentskills-llms-txt

- **URL:** https://agentskills.io/llms.txt
- **Description:** Documentation index used for source discovery — lists all available pages with URLs
- **Contributing files:** (none — used for discovery only)
- **Status:** `extracted`