fund.knoewledge
Search and retrieve financial fund information from a knowledge base using keywords, enabling users to query fund data through natural language.
Instructions
获取的知识库列表信息
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| kw | No | 关键词，支持模糊查询 | |
| pageSize | No | 每页数量，默认10 | |
| pageNum | No | 页码，默认1 |
Implementation Reference
- tool-handlers/index.ts:24-57 (handler)The core handler function for the 'fund.knoewledge' tool. Parses input args, constructs API URL with query params, fetches from KB_API_URL, and returns the JSON response as standardized content.
async function handleKnowledge(args: unknown) { const { kw = "", pageSize = 10, pageNum = 1 } = knowledgeSchema.parse(args); const url = new URL(KB_API_URL); url.searchParams.set("kw", kw); url.searchParams.set("pageSize", String(pageSize)); url.searchParams.set("pageNum", String(pageNum)); const response = await fetch(url.toString(), { method: "GET", headers: { Accept: "application/json", }, }); if (!response.ok) { throw new Error( `Knowledge API request failed: ${response.status} ${response.statusText}` ); } let data: any; try { data = await response.json(); } catch (e) { throw new Error("Knowledge API returned invalid JSON"); } // Normalize basic shape: { code, msg, result } console.log('handleKnowledge', data) return { content: [{ type: "text", text: JSON.stringify(data) }], }; } - tool-handlers/index.ts:7-11 (schema)Zod schema used in the handler to validate and parse input parameters for the knowledge query (kw, pageSize, pageNum).
const knowledgeSchema = z.object({ kw: z.string().optional().default(""), pageSize: z.number().int().positive().optional(), pageNum: z.number().int().positive().optional(), }); - tool-registry/index.ts:13-24 (registration)Tool registration entry in getAllTools() array, defining name, description, and input schema for MCP tool discovery.
{ name: 'fund.knoewledge', description: '获取的知识库列表信息', inputSchema: { type: 'object', properties: { kw: { type: 'string', description: '关键词，支持模糊查询' }, pageSize: { type: 'number', description: '每页数量，默认10' }, pageNum: { type: 'number', description: '页码，默认1' } }, } }, - tool-handlers/index.ts:105-107 (handler)Dispatch logic in handleToolRequest that routes 'fund.knoewledge' calls to the handleKnowledge function.
if (name === "fund.knoewledge") { return await handleKnowledge(args); } - tool-handlers/index.ts:18-20 (helper)API endpoint URL configuration for the knowledge base query, with env var fallback.
const KB_API_URL = process.env.FUND_KB_API_URL || "https://reportdev.haiyu.datavita.com.cn/api/admin/knowledge/query"