promptz.dev MCP Server

import { CallToolRequest, CallToolResult } from "@modelcontextprotocol/sdk/types.js"; import { searchPrompts, getPromptByName, listRules, getRuleByName } from "./graphql-client.js"; export async function listPromptsToolHandler(request: CallToolRequest): Promise<CallToolResult> { const nextToken = request.params.arguments?.nextToken as string | undefined; const tags = request.params.arguments?.tags as string[] | undefined; const response = await searchPrompts(nextToken, tags); const prompts = response.searchPrompts.results; const result = { prompts: prompts.map((prompt) => ({ name: prompt.name, description: prompt.description, tags: prompt.tags || [], author: prompt.author, })), nextCursor: response.searchPrompts.nextToken || undefined, }; return { content: [ { type: "text", text: JSON.stringify(result, null, 2), }, ], }; } export async function getPromptToolHandler(request: CallToolRequest): Promise<CallToolResult> { const name = request.params.arguments?.name as string | undefined; if (!name) { throw new Error("Prompt name is required"); } const prompt = await getPromptByName(name); if (!prompt) { throw new Error(`Prompt not found: ${name}`); } const promptData = { name: prompt.name, description: prompt.description, tags: prompt.tags || [], author: prompt.author?.displayName, instruction: prompt.instruction, howto: prompt.howto || "", }; return { content: [ { type: "text", text: JSON.stringify(promptData, null, 2), }, ], }; } export async function listRulesToolHandler(request: CallToolRequest): Promise<CallToolResult> { const nextToken = request.params.arguments?.nextToken as string | undefined; const tags = request.params.arguments?.tags as string[] | undefined; const response = await listRules(nextToken, tags); const rules = response.searchProjectRules.results; const result = { rules: rules.map((rule) => ({ name: rule.name, description: rule.description, tags: rule.tags || [], })), nextCursor: response.searchProjectRules.nextToken || undefined, }; return { content: [ { type: "text", text: JSON.stringify(result, null, 2), }, ], }; } export async function getRuleToolHandler(request: CallToolRequest): Promise<CallToolResult> { const name = request.params.arguments?.name as string | undefined; if (!name) { throw new Error("Rule name is required"); } const rule = await getRuleByName(name); if (!rule) { throw new Error(`Rule not found: ${name}`); } const ruleData = { name: rule.name, description: rule.description, tags: rule.tags || [], author: rule.author?.displayName, content: rule.content, }; return { content: [ { type: "text", text: JSON.stringify(ruleData, null, 2), }, ], }; }