prompts.ts•2.02 kB
/**
* @fileoverview MCP prompts implementation.
* Provides reusable prompt templates for common workflows.
*/
import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js"
import { z } from "zod"
/**
* Registers prompts with the MCP server.
* Prompts are user-driven templates that appear as slash commands in the UI.
*
* @param server - The McpServer instance to register prompts with
*/
export function registerPrompts(server: McpServer) {
// print-changed - Print files that have changed (staged, uncommitted, or in branch)
server.registerPrompt(
"print-changed",
{
title: "Print Changed Files",
description: "Print files that have changed (staged, uncommitted, or in branch)",
argsSchema: {
context: z
.string()
.describe('What to print? "staged", "uncommitted", "branch", or branch name'),
options: z.string().optional().describe('Print options (e.g., "landscape", "two-sided")'),
},
},
({ context, options }) => {
const printOpts = options ? `\nPRINT OPTIONS: ${options}` : ""
return {
messages: [
{
role: "user",
content: {
type: "text",
text: `Print changed files for offline review.
CONTEXT: ${context}${printOpts}
INSTRUCTIONS:
1. Find changed files based on context:
- "staged": Use git diff --cached --name-only
- "uncommitted": Use git diff --name-only (unstaged changes)
- "branch": Use git diff main...HEAD --name-only
- [branch name]: Use git diff main...[branch] --name-only
2. For each changed file:
- Use print_file tool
- Apply consistent print settings${printOpts ? ` (${options})` : ""}
- Example: print_file("src/server.ts"${options ? `, options="${options}"` : ""})
3. Report what was printed:
- List file names
- Count of files printed
- Any files skipped (if binary, too large, etc.)
Execute this now for: ${context}`,
},
},
],
}
}
)
}