ReddRadar
Agent skill
Skillsmith
Discover, install, compare, and manage Claude Code skills. Use when searching for skills, evaluating quality, understanding trust tiers, checking quotas, or creating custom skills. Triggers: 'find skill', 'search skills', 'install skill', 'trust tier', 'create skill', 'skill quality', 'skill quota'.
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/data/skillsmith
SKILL.md
Skillsmith
Skillsmith is your skill discovery and management system for Claude Code. It provides access to 500+ community skills with trust verification, quality scoring, and security scanning.
Quick Reference: MCP Tools
| Tool | Use When | Example |
|---|---|---|
search |
Finding skills by keyword, category, or trust tier | "Find testing skills" |
get_skill |
Getting full details about a specific skill | "Show details for community/jest-helper" |
install_skill |
Installing a skill to ~/.claude/skills/ | "Install the commit skill" |
uninstall_skill |
Removing an installed skill | "Uninstall jest-helper" |
skill_recommend |
Getting contextual recommendations | "Recommend skills for my React project" |
skill_validate |
Checking skill structure before manual install | "Validate this skill" |
skill_compare |
Comparing 2-5 skills side-by-side | "Compare jest-helper and vitest-helper" |
skill_suggest |
Getting suggestions based on current work | Automatic based on context |
Trust Tiers
Skills are categorized by verification level:
| Tier | Badge | Meaning | When to Trust |
|---|---|---|---|
| Official | Green checkmark | Published by Anthropic, fully reviewed | Always safe |
| Verified | Blue checkmark | Verified publisher, 10+ stars, 30+ days old | Generally safe |
| Community | Yellow | Passed security scan, has required metadata | Review before install |
| Unverified | Red warning | No verification | Only if you trust the author |
For detailed criteria, see TRUST_TIERS.md.
Quota System
API calls are limited by tier:
| Tier | API Calls/Month | Price |
|---|---|---|
| Community | 1,000 | Free |
| Individual | 10,000 | $9.99/mo |
| Team | 100,000 | $25/user/mo |
| Enterprise | Unlimited | $55/user/mo |
Warnings are shown at 80% and 90% usage. Upgrade at https://skillsmith.app/upgrade
For details, see QUOTAS.md.
Security Model
Skillsmith operates as a security boundary between untrusted skill sources and your Claude Code environment.
What Skillsmith Validates
Before any skill is installed, Skillsmith performs:
- SKILL.md validation - Must have valid YAML frontmatter with name and description
- Security scan - Checks for jailbreak patterns, suspicious URLs, sensitive file access
- Typosquatting detection - Warns if skill name is similar to known skills
- Blocklist check - Rejects known-malicious skills
What Skillsmith Cannot Prevent
- Novel attack patterns not in our detection database
- Social engineering in legitimate-looking instructions
- Runtime behavior (skills execute with your permissions)
Recommendation: Always review skill content before installation, especially for unverified skills.
For the complete security model, see SECURITY.md.
Creating Skills
The skill-builder skill (auto-installed) helps you create custom skills:
"Create a skill for generating API documentation"
"Build a skill to automate code reviews"
The skill-builder guides you through:
- YAML frontmatter (name ≤64 chars, description ≤1024 chars)
- Progressive disclosure structure (4 levels)
- Directory organization
- Validation checklist
Search Examples
# Find all testing skills
"Search for testing skills"
# Find verified skills only
"Find verified skills for git workflows"
# Filter by quality score
"Search for devops skills with score above 80"
# Compare options
"Compare jest-helper, vitest-helper, and mocha-helper"
Common Tasks
Install a Skill
"Install the commit skill"
Skillsmith downloads the skill, runs security scan, and installs to ~/.claude/skills/.
Check What's Installed
"What skills do I have installed?"
Remove a Skill
"Uninstall the old-skill"
Get Recommendations
"Recommend skills for my TypeScript project"
Skillsmith analyzes your project context and suggests relevant skills.
License
Skillsmith uses Elastic License 2.0:
- You can self-host for internal use
- You can modify for your own use
- You cannot offer Skillsmith as a managed service to others
- You cannot circumvent license key functionality
Related Documentation
- Security Deep-Dive
- Trust Tiers
- Quota System
Getting Help
- Docs:
npx @skillsmith/mcp-server --docs - Issues: https://github.com/smith-horn/skillsmith/issues
- Email: support@skillsmith.app
Recommended Agent Skills
Expand your agent's capabilities with these related and highly-rated skills.
majiayu000/claude-skill-registry
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Manage specification documents in .agent/specs/. Use when user provides requirements, acceptance criteria, or feature descriptions that need to be tracked and validated against implementation.
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Maintain .agent state files. Use at session start, after meaningful steps, and before concluding: read/update constitution/memory/focus/issues/baseline consistently.
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agent-ops-spec
Manage specification documents in .agent/specs/. Use when user provides requirements, acceptance criteria, or feature descriptions that need to be tracked and validated against implementation.
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agent-ops-testing
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agent-ops-testing
Test strategy, execution, and coverage analysis. Use when designing tests, running test suites, or analyzing test results beyond baseline checks.
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agent-ops-state
Maintain .agent state files. Use at session start, after meaningful steps, and before concluding: read/update constitution/memory/focus/issues/baseline consistently.
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