Skill Builder
Skill Builder by jwynia allows you to easily create and customize AI agent skills for streamlined workflows and automated tasks.
Install on your platform
We auto-selected Claude Code based on this skill’s supported platforms.
Run in terminal (recommended)
claude mcp add jwynia-skill-builder npx -- -y @trustedskills/jwynia-skill-builder
Or manually add to ~/.claude/settings.json
{
"mcpServers": {
"jwynia-skill-builder": {
"command": "npx",
"args": [
"-y",
"@trustedskills/jwynia-skill-builder"
]
}
}
}Requires Claude Code (claude CLI). Run claude --version to verify your install.
About This Skill
The skill-builder allows AI agents to dynamically discover, install, and manage additional capabilities from a registry. It enables agents to expand their functionality on-demand by integrating new tools or logic modules without requiring manual code updates.
When to use it
- Deploying an agent that needs to adapt to changing task requirements over time.
- Creating modular systems where core logic remains stable while specific features are swapped out.
- Building agents that must access specialized libraries or APIs not included in the base environment.
- Automating the setup of complex workflows by chaining together multiple distinct skills.
Key capabilities
- Dynamic Discovery: Automatically locates available skills within a configured registry.
- On-Demand Installation: Fetches and installs new skill modules directly into the agent's runtime.
- Modular Architecture: Supports swapping individual components to alter agent behavior without redeploying the whole system.
Example prompts
- "Install the 'data-analyzer' skill so I can process CSV files."
- "Discover all available skills for web scraping and install the most efficient one."
- "Update my current configuration by adding a new translation module from the registry."
Tips & gotchas
Ensure your agent has network access to the skill registry URL, as installation requires fetching external resources. Be mindful of version compatibility; installing a skill that conflicts with existing dependencies may cause runtime errors.
Tags
TrustedSkills Verification
Unlike other registries that point to live repositories, TrustedSkills pins every skill to a verified commit hash. This protects you from malicious updates — what you install today is exactly what was reviewed and verified.
Security Audits
| Gen Agent Trust Hub | Pass |
| Socket | Pass |
| Snyk | Pass |
🌐 Community
Passed automated security scans.