---

name: mcp-skill-gen description: Generate standalone skills from MCP servers. Use when users want to create a reusable skill for an MCP service. Triggers on "create skill for MCP", "generate MCP skill", "make skill from MCP server".

MCP Skill Generator

Generate reusable skills from any MCP server using mh CLI.

Prerequisites

• mh CLI must be installed. If not available, install with:

  curl -fsSL https://raw.githubusercontent.com/vaayne/mcphub/main/scripts/install.sh | sh
  

Workflow

1. Gather Input

Parameter	Required	Default	Example
URL	No	-	https://mcp.exa.ai
Config	No	-	./mcp.json
Transport	No	http	http or sse
Name	No	from URL or config	exa-search
Output	No	./<name>/SKILL.md	./skills/exa-search/SKILL.md

Notes:

• --url/-u and --config/-c are mutually exclusive
• Config mode uses the tool names returned by mh list, with JS-style name mapping and collision checks

2. Discover Tools

URL mode:

mh -u <url> -t <transport> list

Stdio mode:

mh --stdio list -- cmd args ...

Config mode:

mh -c <config> list

3. Generate Skill

Read references/skill-template.md, fill placeholders: {skill-name}, {description}, {Title}, {url}, {transport}, {tool-count}, {tools-list}, {usage-block}, {notes-block}.

Usage blocks:

URL mode:

List tools: `mh -u {url} -t {transport} list`
Get tool details: `mh -u {url} -t {transport} inspect <tool-name>`
Invoke tool: `mh -u {url} -t {transport} invoke <tool-name> '{"param": "value"}'`

Config mode (use local config file name):

List tools: `mh -c {config-file} list`
Get tool details: `mh -c {config-file} inspect <tool-name>`
Invoke tool: `mh -c {config-file} invoke <tool-name> '{"param": "value"}'`

Notes blocks:

URL mode:

- Run `inspect` before invoking unfamiliar tools to get full parameter schema
- Timeout: 30s default, use `--timeout <seconds>` to adjust

Config mode:

- Run `inspect` before invoking unfamiliar tools to get full parameter schema
- Timeout: 30s default, use `--timeout <seconds>` to adjust

4. Write Output

Save to output path, create directories if needed.

If input is a config file, copy it into the generated skill folder as config.json and set {config-file} in the usage block to ./config.json, relative to the generated SKILL.md location.

Naming Guidelines

Name: Focus on capability, not source. Pattern: {source}-{capability} (kebab-case, 2-3 words)

URL	Tools	Good	Bad
https://mcp.exa.ai	webSearchExa, getCodeContextExa	mcp-exa-search	exa
https://api.example.com/weather	getWeather, getForecast	mcp-weather-api	weather

Description: {Action + capability}. Use when {conditions}. Triggers on "{phrase1}", "{phrase2}".

• Start with action verb (Search, Fetch, Get, Create, Analyze)
• Include 3-5 trigger phrases, mention service name, keep under 200 chars

Error Handling

Error	Action
Connection timeout	Verify URL, check network, increase --timeout
No tools returned	Server may require auth or have no tools
Transport mismatch	Try http first, fall back to sse