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Narendranath Gogineni

Bengaluru

Engineering at Portkey

Why Every Agent Vulnerability is a Trust Boundary Failure

Why Every Agent Vulnerability is a Trust Boundary Failure

Consider these scenarios * An MCP server quietly returning extra tool descriptions * Prompt injection through a calendar invite * An Agent invokes a tool that the principal should not have access to * Cost overruns It isn't the model that failed. It isn't the tool that failed. What failed

Opentelemetry semantic conventions for GenAI traces

How Opentelemetry's semantic conventions enable rich analytics on Portkey

Everything We Know About Claude Code Limits

Everything We Know About Claude Code Limits

Last updated - March 2026 TL;DR * For Claude.ai Users: The core limit is a 5-hour rolling session that begins with your first prompt. Weekly quotas (introduced August 28, 2025) now apply to heavy users on Claude Pro and Claude Max plans. All Claude.ai plans share a common

Building the world's fastest AI Gateway - stream transformers

In January of this year, we released unified routes for file uploads and batching inference requests. With these changes, users on Portkey can now: 1. Upload a single file for asynchronous batching and use it across different providers without having to transform the file to the model-specific format 2.