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Mcp Server Builder

Checked
patricio0312rev·vlatest·agents·MIT

Helps with MCP tools, server as part of orchestrating AI agents and multi-step workflows workflows.

Repository

Install on your platform

Showing Claude Code. One command installs this skill into any of the agents below.

  1. 1

    Run this in your project

    terminal
    $ npx skills add patricio0312rev/skills --skill mcp-server-builder -a claude-code

  2. Uses the open-source skills CLI and needs Node.js. Add -g to install it for your user instead of this project.

What we know about this skill

Publisher

patricio0312rev

Taken from the source listing. We haven't verified who controls this account.

Install target

Live repository

Not pinned. Installing fetches whatever the repository holds at the time you run the command.

No human has reviewed this code. The checks below are a static scan of the files at one commit — nobody has run this skill or judged whether it works. A skill runs with whatever access you give your agent, so read the source before you install it.

Automated safety checks

scanned

This skill passed all 6 checks. We read its files at one commit and looked for the things that make a skill dangerous to run — not for whether it works.

  • Declares what it does: passed

    SKILL.md parses and declares a name and a description.

    SKILL.md exists, its frontmatter parses, and it declares a name and a description.

  • No undeclared network calls: passed

    Makes no network calls.

    Every host the skill dials — from its scripts, its config endpoints or the commands it tells the agent to run — is either well-known package and API infrastructure or declared in its own frontmatter. Links in documentation are not counted.

  • No obfuscated payloads: passed

    No encoded or obfuscated payloads.

    No base64, hex or compressed blob is decoded and then executed, and no encoded shell commands.

  • No credential access: passed

    Reads no keys, tokens, keychains or credential files.

    Neither the code nor the SKILL.md instructions read SSH keys, cloud credentials, keychains, token stores, browser cookie databases or dotfiles that hold secrets.

  • No pipe-to-shell installers: passed

    No pipe-to-shell or download-and-run installers.

    No `curl … | sh` pattern, in the code or in the instructions, that runs code fetched at run time.

  • Pinned to a commit: passed

    Scanned patricio0312rev/skills at 79ea6af485.

    The exact upstream commit SHA that was scanned is recorded, so the result refers to specific bytes.

Commit
79ea6af485
Manifest
ai-engineering/mcp-server-builder/SKILL.md
Scanned
1 file, 734 lines
This is a static scan, not a review. It reads the skill's files; it does not run them, and it cannot tell you whether the skill is any good or whether the code does what its description says. A skill runs with whatever access you give your agent.
What each check looks for →

About this skill

The MCP Server Builder skill enables AI agents to dynamically construct and deploy Model Context Protocol (MCP) servers. It allows users to define custom tools, resources, and prompts that extend an agent's interaction capabilities with external systems.

When to use it

  • You need to integrate a specific data source or API into your AI agent without writing raw code.
  • You want to create reusable tool definitions for multiple agents sharing the same context needs.
  • You are building a custom workflow where the agent must access proprietary resources or execute specific logic.
  • You require rapid prototyping of new capabilities before hard-coding them into the agent's core configuration.

Key capabilities

  • Define custom tools that allow agents to perform actions within connected environments.
  • Configure resource schemas for structured data retrieval and management.
  • Set up prompt templates to guide agent behavior when interacting with specific contexts.
  • Deploy servers that expose these definitions to AI models via the MCP standard.

Example prompts

  • "Create an MCP server that allows me to query my SQL database directly."
  • "Build a tool definition for this agent to summarize files from my local file system."
  • "Set up a resource handler so the agent can read real-time stock prices via an API."

Tips & gotchas

Ensure your external APIs and data sources are properly authenticated before attempting to build the server, as the builder relies on valid connections. Limit the scope of tools defined initially to prevent the agent from gaining unintended access to sensitive systems.