hello-world git:20260422.2082784A

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---
name: hello-world
description: >-
  Example skill — minimal greeting tool demonstrating the dcc-mcp-core skill
  system. Use only when testing a new skill installation or onboarding to the
  skill authoring workflow. Not intended for production use.
license: MIT
compatibility: Python 3.7+
allowed-tools: Bash Read
metadata:
  dcc-mcp.dcc: python
  dcc-mcp.version: "1.0.0"
  dcc-mcp.layer: example
  dcc-mcp.search-hint: "greeting, hello, example, demo, test skill, starter"
  dcc-mcp.tags: "example, beginner, demo"
---

# Hello World

A minimal demonstration skill for the dcc-mcp-core Skills system.

## Usage

After loading this skill with `load_skill("hello-world")`, the following tool becomes available:

- `hello_world__greet` — Print a greeting message

## Example

```python
# Via MCP tools/call
{"name": "hello_world__greet", "arguments": {"name": "Maya"}}
# → {"success": true, "message": "Hello, Maya!"}
```

## Script convention

Scripts in this skill read JSON parameters from stdin and write JSON results to stdout:

```python
import json, sys
params = json.load(sys.stdin)
name = params.get("name", "World")
print(json.dumps({"success": True, "message": f"Hello, {name}!"}))
```