Show HN: Composing domain-specific harness on Python in 10 mins

Category: ai-ml

Tags: agent-runtime, ai-agents, python, durable-execution, workflow, llmops

Score: 7.3/10 (Innovation: 7, Technical: 8, Documentation: 7, Utility: 7)

Cayu is a production-oriented agent runtime in Python that gives applications fine-grained control over the full agent execution lifecycle, including durable sessions, task dispatch, approvals, context management, and observability. It stands out by focusing on runtime contracts for consequential agent work, such as idempotency, recovery, and cost attribution, rather than just model-tool loops.

Target audience: backend developers, AI engineers, platform teams

Repository: https://cayu.dev/walkthrough/ · Python · Apache-2.0 · 69 stars

View on Hacker News