HiveAuth MCP Server

import { CallToolResult } from '@modelcontextprotocol/sdk/types.js'; import { EvaluatePresentationInputSchema } from '../schemas/toolSchemas.js'; import { validateAndSanitizeInput, createValidationErrorResult } from '../utils/validation.js'; /** * Evaluate credentials against a presentation definition using DIF PEX */ export async function evaluatePresentation(args: any): Promise<CallToolResult> { // Validate and sanitize input const validation = validateAndSanitizeInput(EvaluatePresentationInputSchema, args, 'evaluate_presentation'); if (!validation.success) { return createValidationErrorResult(validation.error!); } const data = validation.data!; const { presentationDefinition, credentials } = data; const HIVEAUTH_API_BASE_URL = process.env.HIVEAUTH_API_BASE_URL || 'http://localhost:3000'; const EVALUATE_ENDPOINT = `${HIVEAUTH_API_BASE_URL}/api/presentation/evaluate`; try { const response = await fetch(EVALUATE_ENDPOINT, { method: 'POST', headers: { 'Content-Type': 'application/json', }, body: JSON.stringify({ presentationDefinition, credentials }), }); if (!response.ok) { const errorData = await response.json().catch(() => ({ message: response.statusText })); throw new Error(`Failed to evaluate presentation: ${errorData.message}`); } const result = await response.json(); const details = [ `• Definition ID: ${presentationDefinition.id}`, `• Credentials Evaluated: ${credentials.length}`, `• Evaluation Status: ${result.canSubmit ? '✅ Can Submit' : '❌ Cannot Submit'}`, '' ]; if (result.inputDescriptorResults) { details.push('Input Descriptor Results:'); result.inputDescriptorResults.forEach((descriptorResult: any) => { const status = descriptorResult.canSubmit ? '✅' : '❌'; details.push(` • ${descriptorResult.inputDescriptor.id}: ${status} ${descriptorResult.canSubmit ? 'Satisfied' : 'Not satisfied'}`); if (descriptorResult.matchingCredentials) { details.push(` - Matching credentials: ${descriptorResult.matchingCredentials.length}`); descriptorResult.matchingCredentials.forEach((match: any, index: number) => { const credId = match.credential?.id || `Credential ${index + 1}`; details.push(` • ${credId}`); }); } if (descriptorResult.errors && descriptorResult.errors.length > 0) { details.push(` - Errors: ${descriptorResult.errors.length}`); descriptorResult.errors.forEach((error: string) => { details.push(` • ${error}`); }); } details.push(''); }); } if (result.errors && result.errors.length > 0) { details.push('Overall Errors:'); result.errors.forEach((error: string) => { details.push(` • ${error}`); }); } return { content: [ { type: 'text', text: `Presentation Evaluation Result:\n\n${details.join('\n')}` }, { type: 'text', text: `\`\`\`json\n${JSON.stringify(result, null, 2)}\n\`\`\`` } ] }; } catch (error: any) { return { content: [ { type: 'text', text: `Failed to evaluate presentation: ${error.message}` } ], isError: true }; } }