seo-mcp-server/dist/index.js

SEO MCP Server (minimal) - ai_content_detect only

#!/usr/bin/env node
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SEOServer = void 0;
const index_js_1 = require("@modelcontextprotocol/sdk/server/index.js");
const stdio_js_1 = require("@modelcontextprotocol/sdk/server/stdio.js");
const types_js_1 = require("@modelcontextprotocol/sdk/types.js");
const aiContentDetect_js_1 = require("./tools/aiContentDetect.js");
class SEOServer {
    server;
    constructor() {
        this.server = new index_js_1.Server({
            name: 'seo-mcp-server',
            version: '3.0.5',
        }, {
            capabilities: {
                tools: {},
            },
        });
        // 将环境变量中的 API Key 注入全局，供工具使用
        const envKey = process.env.SEO_MCP_AI_DETECT_API_KEY;
        globalThis.__SEO_MCP_AI_DETECT_API_KEY__ = envKey;
        this.setupToolHandlers();
        // 禁止启动期输出，避免宿主将stderr/stdout当作协议噪声
        this.server.onerror = () => { };
        process.on('SIGINT', async () => {
            await this.server.close();
            process.exit(0);
        });
    }
    setupToolHandlers() {
        // 仅注册 ai_content_detect
        this.server.setRequestHandler(types_js_1.ListToolsRequestSchema, async () => {
            return {
                tools: [
                    {
                        name: 'ai_content_detect',
                        description: 'AI内容生成检测：在内容生成后、SEO质检前进行AI痕迹检测，返回percent、linesscore、mintxt，并给出pass/review/fail与下一步动作建议',
                        inputSchema: {
                            type: 'object',
                            properties: {
                                content: { type: 'string', description: '检测文本（建议≥100字）' },
                                configId: { type: 'string', description: '可选：配置ID（预留多账号/多环境扩展）' },
                                locale: { type: 'string', description: '语言标识，默认zh-CN' },
                                thresholds: {
                                    type: 'object',
                                    properties: {
                                        maxPercent: { type: 'number', description: '通过上限（默认35）' },
                                        reviewPercent: { type: 'number', description: '复核上限（默认55）' },
                                        minLineScore: { type: 'number', description: '逐段最低分阈值（默认3）' }
                                    }
                                }
                            },
                            required: ['content']
                        }
                    }
                ]
            };
        });
        this.server.setRequestHandler(types_js_1.CallToolRequestSchema, async (request) => {
            const { name, arguments: args } = request.params;
            try {
                switch (name) {
                    case 'ai_content_detect': {
                        const key = process.env.SEO_MCP_AI_DETECT_API_KEY;
                        globalThis.__SEO_MCP_AI_DETECT_API_KEY__ = key;
                        const res = await (0, aiContentDetect_js_1.aiContentDetect)(args);
                        return {
                            content: [{ type: 'text', text: JSON.stringify(res, null, 2) }]
                        };
                    }
                    default:
                        throw new Error(`Unknown tool: ${name}`);
                }
            }
            catch (error) {
                return {
                    content: [
                        {
                            type: 'text',
                            text: `Error: ${error instanceof Error ? error.message : String(error)}`
                        }
                    ],
                    isError: true
                };
            }
        });
    }
    async run() {
        const transport = new stdio_js_1.StdioServerTransport();
        await this.server.connect(transport);
        // 静默启动：不向 stdout/stderr 输出任何非协议内容
    }
}
exports.SEOServer = SEOServer;
const server = new SEOServer();
server.run().catch(console.error);
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