The library

Every prompt, annotated

Real, published system prompts from shipping AI products — each with source attribution and notes on what makes it work.

3 prompts
KI
Kiro
system prompt

Kiro — Intent Mode Classifier

A lightweight intent-classification prompt that routes a user message into chat/do/spec modes and returns a JSON object of confidence scores summing t…

classification rubric constraint setting few-shot
226 5.3k 600 words
KI
Kiro
system prompt

Kiro — Vibe Mode (Direct Coding Agent)

Kiro's 'do/vibe' mode system prompt for direct interactive coding assistance. It carries the shared Kiro identity, an extensive brand-voice/response-s…

role definition persona/brand-voice guide constraint setting
162 159 2.4k words
KI
Kiro
planning prompt

Kiro — Spec Mode (Requirements/Design/Tasks Workflow)

Kiro's full spec-driven development system prompt, combining the base Kiro identity/rules/tone with a detailed three-phase workflow (Requirements in E…

role definition state-machine workflow approval gating
43 6.5k 4.8k words