Show HN: Jevpipe – a fast System 1 for AI agents, as a Unix pipe

Category: cli-tool

Tags: cli-tool, llm, agents, unix-pipe, rust

Score: 6.8/10 (Innovation: 7, Technical: 6, Documentation: 8, Utility: 6)

Jevpipe is a Unix-style CLI tool that wraps a fast, cheap LLM-based decision model (Jev) to perform yes/no filtering and structured mapping over large streams of records, designed to give AI agents a 'System 1' for quick judgments at scale. It stands out by embedding classical Unix pipe semantics and cost controls around an LLM classifier, enabling agent-accessible decision-making over thousands of files or log lines without reading everything into context.

Target audience: backend devs, devops, ai engineers, agent developers

Repository: https://github.com/fabianboth/jevpipe · Rust · Apache-2.0 · 6 stars

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