agent-skills-mcp-gkzhb

Agent Skills MCP Server

MCP Server for Agent Skills.

Features

• Dynamic Skill Discovery: Automatically discovers and loads skills from configurable directories
• Environment-based Configuration: Configure skill search paths via environment variables
• Global and Project-level Skills: Support for both system-wide and project-specific skills
• YAML Frontmatter Validation: Validates skill metadata and structure
• Duplicate Detection: Prevents duplicate tool names across different skill sources

Configuration

Environment Variables

Configure skill discovery paths and tool naming using environment variables:

• GLOBAL_SKILLS_PATH: Comma-separated list of global skill directories (default: ~/.skills/)
• PROJECT_SKILLS_PATH: Comma-separated list of project-level skill directories (default: .skills/)
• MCP_SERVER_NAME_PREFIX: Optional prefix to prepend to tool names in the tool description prompt (e.g., with this mcp server configured as skills you may prefix "skills_", the tool will be referenced as "skills_skills" in tool description)

Example:

export GLOBAL_SKILLS_PATH="~/.skills/,~/.config/opencode/skills"
export PROJECT_SKILLS_PATH=".skills/,./.opencode/skills"
export MCP_SERVER_NAME_PREFIX="<this-mcp-name>_"

Default Paths

If no custom paths are configured, the server will search in these default locations:

• ./.skills (project-level)
• ~/.skills (global)

Usage

1. Create skill directories in your configured paths and add skills
2. [Optional] Set environment variables, e.g. GLOBAL_SKILLS_PATH, MCP_SERVER_NAME_PREFIX, MCP_TYPE, MCP_PORT
3. Start the MCP server: uvx --from agent-skills-mcp-gkzhb agent-skills

Skill Format

Skills are defined in SKILL.md files with YAML frontmatter:

---
name: my-skill
description: Description of what this skill does (minimum 10 characters)
license: MIT
allowed_tools: ["tool1", "tool2"]
metadata:
  category: "utility"
---

# Skill Content

Your skill instructions and documentation go here.

Development

Copy .env.example to .env and customize the configuration:

cp .env.example .env

Run the development server:

uv run main.py