@agentpaid/mcp-use
Version:
A utility library for integrating Model Context Protocol (MCP) with LangChain, Zod, and related tools. Provides helpers for schema conversion, event streaming, and SDK usage.
79 lines (78 loc) • 3.17 kB
JavaScript
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var __importStar = (this && this.__importStar) || (function () {
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Object.defineProperty(exports, "__esModule", { value: true });
exports.getPackageVersion = getPackageVersion;
exports.getModelProvider = getModelProvider;
exports.getModelName = getModelName;
exports.extractModelInfo = extractModelInfo;
const fs = __importStar(require("node:fs"));
const path = __importStar(require("node:path"));
function getPackageVersion() {
try {
// Check if we're in a Node.js environment with file system access
if (typeof __dirname === 'undefined' || typeof fs === 'undefined') {
return 'unknown';
}
const packagePath = path.join(__dirname, '../../package.json');
const packageJson = JSON.parse(fs.readFileSync(packagePath, 'utf-8'));
return packageJson.version || 'unknown';
}
catch {
return 'unknown';
}
}
function getModelProvider(llm) {
// Use LangChain's standard _llm_type property for identification
return llm._llm_type || llm.constructor.name.toLowerCase();
}
function getModelName(llm) {
// First try _identifying_params which may contain model info
if ('_identifyingParams' in llm) {
const identifyingParams = llm._identifyingParams;
if (typeof identifyingParams === 'object' && identifyingParams !== null) {
// Common keys that contain model names
for (const key of ['model', 'modelName', 'model_name', 'modelId', 'model_id', 'deploymentName', 'deployment_name']) {
if (key in identifyingParams) {
return String(identifyingParams[key]);
}
}
}
}
// Fallback to direct model attributes
return llm.model || llm.modelName || llm.constructor.name;
}
function extractModelInfo(llm) {
return [getModelProvider(llm), getModelName(llm)];
}