Designing APIs for Agents

Coders are fighting over whether AI should get hand-holding or homework

TLDR: The article says software should be designed differently for AI helpers than for people, with fewer automatic shortcuts and more explicit instructions. Commenters immediately split into camps, with some calling that clearer and others saying it would turn simple tasks into unreadable chaos.

A tech opinion piece tried to declare a new rule for the AI age: what works for people may be terrible for bots. The author argues that software tools should stop being cute, forgiving, and beginner-friendly when the user is an AI assistant writing code. In this vision, fewer automatic shortcuts, fewer hidden choices, and way more spelling-everything-out would make AI-made code easier to understand later. Basically: no mystery, no magic, no mercy.

But the comment section was absolutely not ready to nod politely and move on. One camp said the “defaults are bad” line was a full-on menace. Critics argued defaults exist for a reason: to stop every simple task from turning into a bloated wall of settings. One commenter practically begged, “for the love of God and all that is holy,” don’t make bots fill in every possible option. Another warned that drowning code in extra details just creates more clutter for humans stuck reviewing the mess later.

Meanwhile, the side quests were delicious. One commenter joked, essentially, weren’t there already enough new AI standards after spotting yet more protocol links. Another offered a surprisingly wholesome twist: let bots send feedback when your tool is confusing. And then came the sharpest jab of all — someone fed the article to another AI and claimed it found a “delicious bug” in the author’s own example. In other words, the hottest community take was simple: if you’re going to tell everyone how to build for AI, you’d better survive the comments.

Key Points

  • The article argues that API design for AI agents should differ from API design for human developers.
  • For human users, the article says strong APIs emphasize quick onboarding, minimal code, sensible defaults, and gradual discoverability.
  • Stripe and Twilio are cited as examples of SDKs that let users accomplish tasks without understanding every advanced option.
  • The article says modern agents can read full documentation and generate large amounts of code, reducing the need for hidden complexity or shorthand.
  • It argues that agent-oriented APIs should prioritize explicit parameters, precise definitions, and strict error handling over permissive defaults and input coercion.

Hottest takes

"for the love of God and all that is holy" — mohamedkoubaa
"MCP and A2A weren't enough?" — esafak
"a 'delicious bug in his own example'" — cheekygeeky
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