Houtini-lm

/** * Function Registry Plugin - Discover and list all available Houtini LM functions * Helps users explore capabilities and understand function usage patterns */ import { BasePlugin } from '../plugins/base-plugin.js'; import { IPromptPlugin } from '../prompts/shared/types.js'; import { withSecurity } from '../security/integration-helpers.js'; import { discoverAvailableFunctions, getFunctionCategories } from './function-registry.js'; export class FunctionRegistryPlugin extends BasePlugin implements IPromptPlugin { name = 'list_functions'; category = 'system' as const; description = 'List all available Houtini LM functions with usage information'; parameters = { category: { type: 'string' as const, description: 'Filter by category (analyze, generate, system, custom, fun)', required: false }, detailed: { type: 'boolean' as const, description: 'Include detailed information about each function', default: true, required: false }, includeExamples: { type: 'boolean' as const, description: 'Include usage examples for each function', default: true, required: false } }; async execute(params: any, llmClient: any) { return await withSecurity(this, params, llmClient, async (secureParams) => { try { const allFunctions = await discoverAvailableFunctions(); const categories = await getFunctionCategories(); // Filter by category if specified const filteredFunctions = secureParams.category ? allFunctions.filter(func => func.category === secureParams.category) : allFunctions; const result: any = { summary: { totalFunctions: allFunctions.length, filteredCount: filteredFunctions.length, categories: categories, timestamp: new Date().toISOString() }, functions: secureParams.detailed === false ? filteredFunctions.map(func => ({ name: func.name, category: func.category })) : filteredFunctions.map(func => ({ name: func.name, category: func.category, description: func.description, supportedModes: func.supportedModes, primaryMode: func.primaryMode, examples: secureParams.includeExamples !== false ? func.exampleUsage : undefined })) }; // Add helpful tips for users if (secureParams.detailed !== false) { result.tips = { singleFile: "Use 'filePath' parameter for individual file analysis", multiFile: "Use 'projectPath' parameter for directory/project analysis", pathResolution: "Use 'houtini-lm:resolve_path' to check if a path is file or directory", modeInfo: "Functions support 'single-file', 'multi-file', or both modes" }; } return { success: true, timestamp: new Date().toISOString(), modelUsed: 'system-utility', executionTimeMs: 0, data: { content: result, metadata: { functionName: 'list_functions', parsedAt: new Date().toISOString(), responseLength: JSON.stringify(result).length } } }; } catch (error: any) { return { success: false, timestamp: new Date().toISOString(), modelUsed: 'system-utility', executionTimeMs: 0, error: { code: 'FUNCTION_DISCOVERY_ERROR', message: error.message || 'Failed to discover functions', details: { originalError: error.message } } }; } }); } // Not used for system functions, but required by interface getPromptStages(params: any): any { return { systemAndContext: 'Function discovery system function', dataPayload: `Category filter: ${params.category || 'all'}`, outputInstructions: 'Return function registry information' }; } } // Export as default for plugin loader export default FunctionRegistryPlugin;