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The mechanics

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Steven Heidel on Engineering · ViralLoop

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Post by Steven Heidel on X

Steven Heidel@stevenheidel

the OpenAI Responses API is now the first truly agentic API 🚀 developers can combine MCP servers, code interpreter, reasoning, web search, and RAG - all within a single API call - to build the next generation of agents 🤖

340 likes22 repliesPosted May 21, 2025

View the original on X Written by Steven Heidel. Captured Sep 4, 2026.

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33

Viral score

Based on absolute engagement — the platform doesn’t expose follower counts here, so large accounts score higher.

From likes, comments.

Why it worked

Opens with a short, self-contained line that is easy to take in at a glance.
Short enough to read in full without expanding, which removes a step before the point lands.

The mechanics

Hook: Plain observation
Structure: Hook → Landing
Style: Conversational paragraphs at a steady pace.
Tone: plain, matter-of-fact
Written for: Engineers and technical teams

Analysis by ViralLoop — not written by the original author.

Topics

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Chris Pavlovski 🏴‍☠️

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More from Steven Heidel

a large part of why MCP has been so successful is due to how open the Anthropic team has been to collaboration. it's been great working with them, and congrats to their team on the launch of Claude 4 today!