@mcpbr/core/dist/index.cjs.map

Core functions for mcpbr

{"version":3,"sources":["../src/index.ts","../src/mcp-server.ts","../src/zod-schema.ts"],"sourcesContent":["export * from './mcp-server'\nexport * from './zod-schema'\n","import { Server } from '@modelcontextprotocol/sdk/server/index.js'\nimport { StdioServerTransport } from '@modelcontextprotocol/sdk/server/stdio.js'\nimport { CallToolRequestSchema, Tool as McpTool } from '@modelcontextprotocol/sdk/types.js'\nimport c from 'tinyrainbow'\nimport { z } from 'zod'\n\nexport type Tool = McpTool\n\nexport type CoreTool = {\n  definition: Tool\n  handler: (\n    params: Record<string, unknown>,\n    args: Record<string, unknown>,\n  ) => Promise<{\n    content: { type: string; text: string }[]\n    isError?: boolean\n  }>\n}\n\nexport function mcpServerFactory(meta: { name: string; version: string }, params: Record<string, unknown>) {\n  let server: Server\n\n  function make(tools: CoreTool[]) {\n    server = new Server(\n      {\n        name: meta.name,\n        version: meta.version,\n      },\n      {\n        capabilities: {\n          tools: {},\n        },\n      },\n    )\n\n    server.setRequestHandler(CallToolRequestSchema, async (request) => {\n      try {\n        const tool = tools.find((tool) => tool.definition.name === request.params.name)\n\n        if (!tool) {\n          throw new Error(`Unknown tool: ${request.params.name}`)\n        }\n\n        return tool.handler(params, request.params.arguments ?? {})\n      } catch (error) {\n        console.log(error)\n        if (error instanceof z.ZodError) {\n          throw new Error(`Invalid input: ${JSON.stringify(error.errors)}`)\n        }\n\n        return {\n          content: [\n            {\n              type: 'text',\n              text: `Error: ${error instanceof Error ? error.message : String(error)}`,\n            },\n          ],\n          isError: true,\n        }\n      }\n    })\n  }\n\n  function start() {\n    if (!server) {\n      throw new Error('Server not initialized call make first')\n    }\n\n    async function runServer() {\n      const transport = new StdioServerTransport()\n      await server.connect(transport)\n\n      console.error(c.green(`✅ ${meta.name} running on stdio`))\n    }\n\n    runServer().catch((error) => {\n      console.error(c.red(`\\n🚨  Error initializing ${meta.name} MCP server:\\n`))\n      console.error(c.yellow(`   ${error.message}\\n`))\n    })\n  }\n\n  return { make, start }\n}\n","import { z } from 'zod'\nimport zodToJsonSchema from 'zod-to-json-schema'\n\n// biome-ignore lint/complexity/noBannedTypes: <explanation>\ntype EmptyObject = {}\n\ntype McpInputSchema = z.ZodObject<\n  {\n    type: z.ZodLiteral<'object'>\n    properties: z.ZodOptional<\n      z.ZodObject<\n        EmptyObject,\n        'passthrough',\n        z.ZodTypeAny,\n        z.objectOutputType<EmptyObject, z.ZodTypeAny, 'passthrough'>,\n        z.objectInputType<EmptyObject, z.ZodTypeAny, 'passthrough'>\n      >\n    >\n  },\n  'passthrough',\n  z.ZodTypeAny,\n  z.objectOutputType<\n    {\n      type: z.ZodLiteral<'object'>\n      properties: z.ZodOptional<\n        z.ZodObject<\n          EmptyObject,\n          'passthrough',\n          z.ZodTypeAny,\n          z.objectOutputType<EmptyObject, z.ZodTypeAny, 'passthrough'>,\n          z.objectInputType<EmptyObject, z.ZodTypeAny, 'passthrough'>\n        >\n      >\n    },\n    z.ZodTypeAny,\n    'passthrough'\n  >,\n  z.objectInputType<\n    {\n      type: z.ZodLiteral<'object'>\n      properties: z.ZodOptional<\n        z.ZodObject<\n          EmptyObject,\n          'passthrough',\n          z.ZodTypeAny,\n          z.objectOutputType<EmptyObject, z.ZodTypeAny, 'passthrough'>,\n          z.objectInputType<EmptyObject, z.ZodTypeAny, 'passthrough'>\n        >\n      >\n    },\n    z.ZodTypeAny,\n    'passthrough'\n  >\n>\n\nexport function toJsonSchema<T>(schema: z.Schema): z.infer<McpInputSchema> {\n  return zodToJsonSchema(schema, { target: 'jsonSchema7' }) as z.infer<McpInputSchema>\n}\n"],"mappings":";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;AAAA;AAAA;AAAA;AAAA;AAAA;AAAA;;;ACAA,oBAAuB;AACvB,mBAAqC;AACrC,mBAAuD;AACvD,yBAAc;AACd,iBAAkB;AAeX,SAAS,iBAAiB,MAAyC,QAAiC;AACzG,MAAI;AAEJ,WAAS,KAAK,OAAmB;AAC/B,aAAS,IAAI;AAAA,MACX;AAAA,QACE,MAAM,KAAK;AAAA,QACX,SAAS,KAAK;AAAA,MAChB;AAAA,MACA;AAAA,QACE,cAAc;AAAA,UACZ,OAAO,CAAC;AAAA,QACV;AAAA,MACF;AAAA,IACF;AAEA,WAAO,kBAAkB,oCAAuB,OAAO,YAAY;AACjE,UAAI;AACF,cAAM,OAAO,MAAM,KAAK,CAACA,UAASA,MAAK,WAAW,SAAS,QAAQ,OAAO,IAAI;AAE9E,YAAI,CAAC,MAAM;AACT,gBAAM,IAAI,MAAM,iBAAiB,QAAQ,OAAO,IAAI,EAAE;AAAA,QACxD;AAEA,eAAO,KAAK,QAAQ,QAAQ,QAAQ,OAAO,aAAa,CAAC,CAAC;AAAA,MAC5D,SAAS,OAAO;AACd,gBAAQ,IAAI,KAAK;AACjB,YAAI,iBAAiB,aAAE,UAAU;AAC/B,gBAAM,IAAI,MAAM,kBAAkB,KAAK,UAAU,MAAM,MAAM,CAAC,EAAE;AAAA,QAClE;AAEA,eAAO;AAAA,UACL,SAAS;AAAA,YACP;AAAA,cACE,MAAM;AAAA,cACN,MAAM,UAAU,iBAAiB,QAAQ,MAAM,UAAU,OAAO,KAAK,CAAC;AAAA,YACxE;AAAA,UACF;AAAA,UACA,SAAS;AAAA,QACX;AAAA,MACF;AAAA,IACF,CAAC;AAAA,EACH;AAEA,WAAS,QAAQ;AACf,QAAI,CAAC,QAAQ;AACX,YAAM,IAAI,MAAM,wCAAwC;AAAA,IAC1D;AAEA,mBAAe,YAAY;AACzB,YAAM,YAAY,IAAI,kCAAqB;AAC3C,YAAM,OAAO,QAAQ,SAAS;AAE9B,cAAQ,MAAM,mBAAAC,QAAE,MAAM,UAAK,KAAK,IAAI,mBAAmB,CAAC;AAAA,IAC1D;AAEA,cAAU,EAAE,MAAM,CAAC,UAAU;AAC3B,cAAQ,MAAM,mBAAAA,QAAE,IAAI;AAAA,gCAA4B,KAAK,IAAI;AAAA,CAAgB,CAAC;AAC1E,cAAQ,MAAM,mBAAAA,QAAE,OAAO,MAAM,MAAM,OAAO;AAAA,CAAI,CAAC;AAAA,IACjD,CAAC;AAAA,EACH;AAEA,SAAO,EAAE,MAAM,MAAM;AACvB;;;ACjFA,gCAA4B;AAsDrB,SAAS,aAAgB,QAA2C;AACzE,aAAO,0BAAAC,SAAgB,QAAQ,EAAE,QAAQ,cAAc,CAAC;AAC1D;","names":["tool","c","zodToJsonSchema"]}