# Prompt Engine

> Use this tool when you need to dynamically generate and manage prompts with real-time updates, template inheritance, and automated reloading. It solves problems of structured prompt management, live reloading, and automated template rendering for AI applications, development teams, and organizations. The Prompt Engine takes in template files, environment variables, and JSON arguments, and outputs rendered prompts, making it ideal for use cases requiring programmatic access to dynamic prompt generation and Git workflow automation.

Canonical page: https://skillsregistry.net/skills/vasayxtx-prompt-engine  
JSON: https://api.skillsregistry.net/v1/skills/vasayxtx-prompt-engine

## Description

MCP server implementation by vasayxtx that provides dynamic prompt template management with Go template engine support, file system watching for real-time updates, and comprehensive CLI tooling for template rendering, validation, and listing. The implementation supports template partials, environment variable resolution, JSON argument parsing, and automatic prompt reloading when template files change, using fsnotify for file watching and the mark3labs/mcp-go library for MCP protocol handling. Built with Docker support and cross-platform releases via GoReleaser, it serves developers who need programmatic access to dynamic prompt generation with template inheritance, teams building AI applications requiring structured prompt management with live reloading capabilities, and organizations needing Git workflow automation through specialized commit message generation templates with conventional commit format support.

## Trust

- **Trust score (0–1):** 0.95
- **Verification tier:** verified
- **Last scanned:** 2026-09-28

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** version-control
- **Updated:** 2026-09-28

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/vasayxtx-prompt-engine)
- **Repository:** <https://github.com/vasayxtx/mcp-prompt-engine>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "vasayxtx-prompt-engine"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/vasayxtx-prompt-engine` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/vasayxtx-prompt-engine/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt