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Mcp Builder

Checked
smallnest·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 smallnest/langgraphgo --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

smallnest

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 smallnest/langgraphgo at 8babee09de.

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

Commit
8babee09de
Manifest
testdata/skills/mcp-builder/SKILL.md
Scanned
18 files, 7,782 lines
Copies in repo
2 — all of them scanned
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 smallnest-mcp-builder skill automates the creation of Minecraft Command Platform (MCP) files. It allows users to generate these files, which are essential for running custom commands and logic within a Minecraft server environment. This simplifies the process of developing and deploying complex modifications to Minecraft gameplay.

When to use it

  • You need to automate the generation of MCP files for a Minecraft server.
  • You're creating custom Minecraft commands or functionalities.
  • You want to streamline the development workflow for Minecraft server modifications.
  • You are building tools that require automated creation of Minecraft command platform resources.

Key capabilities

  • Automated MCP file generation
  • Minecraft Command Platform support
  • Simplifies Minecraft server modification development

Example prompts

  • "Create an MCP file for a custom command that gives players diamonds."
  • "Generate an MCP file with a function to teleport players to a specific location."
  • “Build an MCP resource pack for my new game mode.”

Tips & gotchas

The skill requires familiarity with Minecraft Command Platform concepts and structure. Ensure you have a clear understanding of the desired command or functionality before using the tool, as incorrect specifications will lead to improperly generated files.