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Mcp Builder

Checked
bbeierle12·vlatest·agents·MIT

Provides MCP tools guidance and assistance for orchestrating AI agents and multi-step 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 bbeierle12/skill-mcp-claude --skill mcp-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

bbeierle12

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 bbeierle12/skill-mcp-claude at 00b298e07e.

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

Commit
00b298e07e
Manifest
skills/mcp-builder/SKILL.md
Scanned
10 files, 3,194 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

What it does

The bbeierle12-mcp-builder skill allows AI agents to build and manage Minecraft Command Block (MCP) files. It can generate basic MCP structures, modify existing ones, and deploy them within a Minecraft environment. This facilitates automation of tasks and creation of complex game mechanics without extensive manual coding.

When to use it

  • Automating repetitive Minecraft tasks: Create an agent that automatically builds farms or resource generators using command blocks.
  • Creating custom game modes: Design unique gameplay experiences by generating MCP files for specific events, challenges, or rewards.
  • Modifying existing server functionality: Update or extend the behavior of a Minecraft server through automated MCP file deployment and management.
  • Teaching Minecraft scripting: Use the skill to generate example MCP configurations for educational purposes.

Key capabilities

  • MCP File Generation: Creates new MCP files from scratch based on user specifications.
  • MCP Modification: Edits existing MCP files, allowing agents to change functionality or add features.
  • MCP Deployment: Deploys generated/modified MCP files into a Minecraft environment.

Example prompts

  • "Create an MCP file that gives players 10 diamonds every hour."
  • "Modify the existing 'teleport_spawn' MCP file to teleport players to coordinates X:100, Y:64, Z:50."
  • “Generate a basic MCP structure for a simple shop with item trading.”

Tips & gotchas

The skill requires familiarity with Minecraft Command Block syntax and environment setup. Ensure the agent has appropriate permissions within the Minecraft server to deploy and modify files.