A powerful utility to scaffold MCP server projects, generate tool schemas, and validate structural contracts for AI agent integrations.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install agentic-mcp-server-builder
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install agentic-mcp-server-builder using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Agentic MCP Server Builder?
The Agentic MCP Server Builder is a specialized utility designed to streamline the creation of Model Context Protocol (MCP) servers. As part of the Openclaw Skills ecosystem, it allows developers to quickly define server names and tool lists, transforming high-level requirements into functional starter layouts. This skill focuses on maintaining strict tool boundaries and deterministic outputs, ensuring that your AI agents interact with reliable and well-defined interfaces.
By automating the tedious process of manual file creation and schema definition, this tool provides a robust foundation for building complex agentic systems. Whether you are creating a simple data retrieval tool or a multi-functional service, integrating this skill into your workflow ensures consistency and adherence to best practices within the Openclaw Skills framework.
Agentic MCP Server Builder Use Cases
- Rapid prototyping of new MCP servers for AI agents.
- Defining and validating complex tool schemas and input/output contracts.
- Generating starter file maps and scaffold structures for new projects.
- Ensuring MCP-ready architecture through automated baseline checks.
- Standardizing tool boundaries across different Openclaw Skills implementations.
How Agentic MCP Server Builder Works
- Identify the server name and the list of specific tools required for the integration.
- Provide tool descriptions and schema requirements to the builder.
- Generate a scaffold file map and a tool contract summary for review.
- Materialize starter files and artifacts (unless running in dry-run mode).
- Verify the generated contract checks and structural layout before implementing specific business logic.
Agentic MCP Server Builder Setup
To begin using this tool within the Openclaw Skills environment, ensure you have the required scripts available. Run the scaffolding script directly from your terminal:
python scripts/scaffold_mcp_server.py --name "your-server-name" --tools "tool1,tool2"
Refer to the included guide for layout specifications:
cat references/mcp-scaffold-guide.md
Agentic MCP Server Builder Data Schema & Taxonomy
This skill organizes data through a structured file layout and schema definitions. The following table describes the primary artifacts generated:
| Artifact | Description |
|---|---|
| Scaffold Map | A visual tree or list representing the proposed file structure. |
| Tool Contracts | JSON or YAML schemas defining input expectations and output formats. |
| Server Entry Point | A boilerplate file to initialize the MCP server. |
| Reference Guides | Markdown documentation detailing specific implementation context within Openclaw Skills. |
Agentic MCP Server Builder Advanced Features
- Dry-run mode for previewing file structures without writing to disk.
- Automated tool contract validation to ensure schema consistency.
- Modular architecture support for adding multiple tools within a single server.
- Integration with existing Openclaw Skills to enhance agentic capabilities.
- Customizable templates for different programming language baselines.
SKILL.md
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