{"record":{"id":"e76d03ca88990345","repo":"ruvnet/ruflo","slug":"tool-validation-warnings","errorCode":null,"errorMessage":"Tool validation warnings","messagePattern":"Tool validation warnings","errorType":"console","errorClass":null,"httpStatus":null,"severity":"error","filePath":"v3/mcp/server-entry.ts","lineNumber":196,"sourceCode":"}\n\n/**\n * Main server initialization\n */\nasync function main(): Promise<void> {\n  const options = parseArgs();\n  const logger = createLogger(options.logLevel);\n\n  logger.info('Starting Claude-Flow MCP Server V3', {\n    transport: options.transport,\n    host: options.host,\n    port: options.port,\n  });\n\n  // Validate tools before starting\n  const validation = validateToolRegistration();\n  if (!validation.valid) {\n    logger.warn('Tool validation warnings', {\n      issues: validation.issues,\n    });\n  }\n\n  // Get tool statistics\n  const stats = getToolStats();\n  logger.info('Tool registry initialized', {\n    total: stats.total,\n    categories: stats.categories,\n    cacheable: stats.cacheable,\n  });\n\n  // Server configuration\n  const config: Partial<MCPServerConfig> = {\n    name: 'Claude-Flow MCP Server V3',\n    version: '3.0.0',\n    transport: options.transport,\n    host: options.host,","sourceCodeStart":178,"sourceCodeEnd":214,"githubUrl":"https://github.com/ruvnet/ruflo/blob/fa13ee4ad60ac2090b1480656eb233521790d640/v3/mcp/server-entry.ts#L178-L214","documentation":"Startup warning in the MCP server entrypoint main(): validateToolRegistration() reported invalid=false, meaning the tool registry has issues (duplicates, missing handlers, schema problems). Startup continues and the issues are logged for diagnosis.","triggerScenarios":"Tool registration at server startup produces non-fatal schema validation warnings (e.g., missing descriptions, loose input schemas); server continues but logs the warnings for remediation.","commonSituations":"See trigger scenarios.","solutions":["Inspect the validation warnings listed with this error and fix the flagged tool schemas (names, inputSchema, descriptions).","Ensure every registered tool conforms to the MCP tool schema requirements before server start."],"exampleFix":null,"handlingStrategy":"validation","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"fa13ee4ad60ac2090b1480656eb233521790d640","analyzedAt":"2026-08-18T21:34:22.708Z","contentChangedAt":"2026-08-18T21:34:22.708Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}