kunanonj/ai-skills-hub · .agents/skills/build-custom-mcp-server/SKILL.md

build-custom-mcp-server skillA

build-custom-mcp-server is agent-read markdown (skill) from kunanonj/ai-skills-hub: Build a custom MCP (Model Context Protocol) server that exposes domain-specific tools to AI assistants. Covers server implementation in Node.js or R, tool definitions, transport configuration, and testing with Claude Code. Use when you need to expose custom functionality beyond what mcptools provides, when building specialized domain-specific AI integrations, or when wrapping existing APIs or services as MCP tools..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add kunanonj/ai-skills-hub/build-custom-mcp-server@v1.0
Exact content
mdr add kunanonj/ai-skills-hub/build-custom-mcp-server@sha256:39f1c73893f88fcd

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_d7hxeoxhh5hw7sug.svg)](https://markdownregistry.com/a/art_d7hxeoxhh5hw7sug)

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Versions

versioncommittedcommitsizeaudit
v1.0 latest2026-06-28 caecf60 9,531 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (9531 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

kunanonj/ai-skills-hub · 5 stars · license MIT · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_d7hxeoxhh5hw7sug
GET https://markdownregistry.com/api/v1/resolve?ref=kunanonj/ai-skills-hub/build-custom-mcp-server
GET https://markdownregistry.com/api/v1/blob/39f1c73893f88fcd0a09bc6bd5f6c0f7b06c2352d7c94618170bd54237128b3e

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.