Home / markgatcha / universal-mcp-toolkit · plugin/skills/umt-mcp/SKILL.md · GitHub

umt-mcp skillA

umt-mcp is agent-read markdown (skill) from markgatcha/universal-mcp-toolkit: Use when the user wants to connect tools or MCP servers to any coding agent or harness (Claude Code, Claude Desktop, Cursor, OpenAI Codex, Gemini CLI, VS Code, Windsurf, Zed, Cline, OpenCode), asks what MCP servers are available, or wants agentic tooling configured, scaffolded as skills, diagnosed, or updated. Drives the `umt` CLI from the Universal MCP Toolkit..

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.

What the file says

# Universal MCP Toolkit (UMT)

UMT is a registry of 28+ production-ready MCP servers plus a CLI (`umt`) that
connects them to every major coding harness. Data lives locally; servers run
over stdio by default.

## Core commands

- `umt list` — enumerate servers with categories and tool counts
- `umt search <query>` — find servers by name, description, or tool name
- `umt connect` — guided flow: pick servers + harness, writes the real config
- `umt config -s <ids> -t <harness> --write` — non-interactive config write
- `umt skill <ids>` — scaffold Agent Skills (.agents/skills/umt-*/SKILL.md)
  that teach agents when/how to use each server
- `umt run <id>` — launch one server (with optional `--supervise`)
- `umt doctor [id] [--fix]` — check builds, env vars, and config health
- `umt update [--check]` — self-upgrade the CLI

Prefer `umt connect` for interactive setup and `umt config … --write` for
scripts. Both merge into the harness's real config file and keep a `.umt-bak`
backup — never ask the user to hand-edit harness JSON.

## Harness matrix (`-t/--target`)

| Target | Config location |
| --- | --- |
| claude-desktop | OS-specific `claude_desktop_config.json` |
…

Read the whole file at its exact version.

How to install

Latest version
mdr add markgatcha/universal-mcp-toolkit/umt-mcp@git:20260916.b062608
Exact content
mdr add markgatcha/universal-mcp-toolkit/umt-mcp@sha256:cfc720c986eb3572

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.

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Versions

versioncommittedcommitsizeaudit
git:20260916.b062608 latest2026-09-16 b062608 2,614 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 (2614 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

markgatcha/universal-mcp-toolkit · 15 stars · license MIT · pushed 2026-09-23 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mvka66obb4ymnuus
GET https://markdownregistry.com/api/v1/resolve?ref=markgatcha/universal-mcp-toolkit/umt-mcp
GET https://markdownregistry.com/api/v1/blob/cfc720c986eb357285df8a77662a4802c922cd979d6753172a920ca8ad062261

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