DMleadgen
46d973904b
Next.js website for Rocky Mountain Vending company featuring: - Product catalog with Stripe integration - Service areas and parts pages - Admin dashboard with Clerk authentication - SEO optimized pages with JSON-LD structured data Co-authored-by: Cursor <cursoragent@cursor.com>
104 lines
2.7 KiB
Text
104 lines
2.7 KiB
Text
import { MCP_PROMPT_NAME_ATTRIBUTE, MCP_RESOURCE_URI_ATTRIBUTE, MCP_TOOL_NAME_ATTRIBUTE, MCP_REQUEST_ARGUMENT } from './attributes.js';
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/**
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* Method configuration and request processing for MCP server instrumentation
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*/
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/**
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* Configuration for MCP methods to extract targets and arguments
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* @internal Maps method names to their extraction configuration
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*/
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const METHOD_CONFIGS = {
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'tools/call': {
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targetField: 'name',
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targetAttribute: MCP_TOOL_NAME_ATTRIBUTE,
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captureArguments: true,
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argumentsField: 'arguments',
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},
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'resources/read': {
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targetField: 'uri',
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targetAttribute: MCP_RESOURCE_URI_ATTRIBUTE,
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captureUri: true,
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},
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'resources/subscribe': {
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targetField: 'uri',
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targetAttribute: MCP_RESOURCE_URI_ATTRIBUTE,
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},
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'resources/unsubscribe': {
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targetField: 'uri',
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targetAttribute: MCP_RESOURCE_URI_ATTRIBUTE,
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},
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'prompts/get': {
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targetField: 'name',
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targetAttribute: MCP_PROMPT_NAME_ATTRIBUTE,
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captureName: true,
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captureArguments: true,
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argumentsField: 'arguments',
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},
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};
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/**
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* Extracts target info from method and params based on method type
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* @param method - MCP method name
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* @param params - Method parameters
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* @returns Target name and attributes for span instrumentation
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*/
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function extractTargetInfo(
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method,
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params,
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)
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{
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const config = METHOD_CONFIGS[method ];
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if (!config) {
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return { attributes: {} };
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}
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const target =
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config.targetField && typeof params?.[config.targetField] === 'string'
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? (params[config.targetField] )
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: undefined;
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return {
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target,
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attributes: target && config.targetAttribute ? { [config.targetAttribute]: target } : {},
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};
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}
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/**
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* Extracts request arguments based on method type
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* @param method - MCP method name
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* @param params - Method parameters
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* @returns Arguments as span attributes with mcp.request.argument prefix
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*/
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function getRequestArguments(method, params) {
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const args = {};
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const config = METHOD_CONFIGS[method ];
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if (!config) {
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return args;
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}
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if (config.captureArguments && config.argumentsField && params?.[config.argumentsField]) {
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const argumentsObj = params[config.argumentsField];
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if (typeof argumentsObj === 'object' && argumentsObj !== null) {
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for (const [key, value] of Object.entries(argumentsObj )) {
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args[`${MCP_REQUEST_ARGUMENT}.${key.toLowerCase()}`] = JSON.stringify(value);
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}
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}
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}
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if (config.captureUri && params?.uri) {
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args[`${MCP_REQUEST_ARGUMENT}.uri`] = JSON.stringify(params.uri);
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}
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if (config.captureName && params?.name) {
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args[`${MCP_REQUEST_ARGUMENT}.name`] = JSON.stringify(params.name);
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}
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return args;
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}
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export { extractTargetInfo, getRequestArguments };
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//# sourceMappingURL=methodConfig.js.map
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