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mcp-builder

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools.

Skill by illogical

IndexedComplete terms in LICENSE.txt
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/illogical-mcp-builder

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

Use cases: agent-building

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What's inside

Skill name
mcp-builder
Description
Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).
License
Complete terms in LICENSE.txt
Instructions
232 lines in SKILL.md · view on GitHub

Before installing

  • Ships executable scripts

Files (10)

  • LICENSE.txt
  • SKILL.md
  • evaluation.md · reference/
  • mcp_best_practices.md · reference/
  • node_mcp_server.md · reference/
  • python_mcp_server.md · reference/
  • connections.py · scripts/
  • evaluation.py · scripts/
  • example_evaluation.xml · scripts/
  • requirements.txt · scripts/

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

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Last commit (this folder)
Feb 10, 2026 (8 months ago)

From GitHub (fetched Oct 24, 2026).

Details

License
Complete terms in LICENSE.txt
Repository
github.com/illogical/InstructionLibrary
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

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Cite this page

mcp-builder skill. Agent Mart. https://agentmart.dev/skills/illogical-mcp-builder (last updated 2026-10-24)