Claude Agent Skill · by Callstackincubator

Validate Skills

Install Validate Skills skill for Claude Code from callstackincubator/agent-skills.

Install
Terminal · npx
$npx skills add https://github.com/callstackincubator/agent-skills --skill validate-skills
Works with Paperclip

How Validate Skills fits into a Paperclip company.

Validate Skills drops into any Paperclip agent that handles this kind of work. Assign it to a specialist inside a pre-configured PaperclipOrg company and the skill becomes available on every heartbeat — no prompt engineering, no tool wiring.

S
SaaS FactoryPaired

Pre-configured AI company — 18 agents, 18 skills, one-time purchase.

$27$59
Explore pack
Source file
SKILL.md60 lines
Expand
---name: validate-skillsdescription: Validates skills in this repo against agentskills.io spec and Claude Code best practices. Use via /validate-skills command.license: MITmetadata:  author: Callstack  tags: validation, linting, skill-authoring--- # Validate Skills Validate all skills in `skills/` against the agentskills.io spec and Claude Code best practices. ## Validation Checklist For each skill directory, verify: ### Spec Compliance (agentskills.io) | Check | Rule ||-------|------|| `name` format | 1-64 chars, lowercase alphanumeric + hyphens, no leading/trailing/consecutive hyphens || `name` matches directory | Directory name must equal `name` field || `description` length | 1-1024 characters, non-empty || Optional fields valid | `license`, `metadata`, `compatibility` if present | ### Best Practices (Claude Code) | Check | Rule ||-------|------|| Description format | Third person, describes what + when to use || Body length | Under 500 lines || References one-level deep | No nested reference chains || Links are markdown | Use `[text](path)` not bare filenames || No redundancy | Don't repeat description in body || Concise | Only add context Claude doesn't already have | ## How to Run 1. Find all skill directories:   ```bash   fd -t d -d 1 . skills/   ``` 2. For each skill, read `SKILL.md` and check against the rules above 3. Report issues in this format:   ```   ## Validation Results    ### skills/example-skill   - [PASS] name format valid   - [FAIL] name "example" doesn't match directory "example-skill"   - [PASS] description length OK (156 chars)   ``` ## References - [agentskills.io spec](https://agentskills.io/specification)- [Claude Code best practices](https://platform.claude.com/docs/en/agents-and-tools/agent-skills/best-practices)