Show HN: SynapsCLI – lightweight agent runtime in Rust, control an agent swarm SynapsCLI, an open-source agent runtime written in Rust, launches on Hacker News, enabling users to control an agent swarm while optimizing LLM costs and resource use. The project, started four months ago, boots in 20ms and supports multiple models including OAuth-based services like Codex, Grok, and Kimi, as well as API keys and local models. Its extensible architecture includes hooks, plugins, and skills importable from various coding tools. Synaps is an agent runtime written in Rust. It keeps cost down by optimising caching mechanisms and intelligently orchestrating work across workers. This keeps each worker's context low and fresh, making sessions last longer. It is extremely extensible. It has hooks, plugins and skills that can be imported from pretty much any coding tool. It is an open source project that was started 4 months ago. It was built to optimise for 2 things: Keeping LLM costs down, and keeping resource use low. It bots up in 20ms and runs with any model: OAuth codex, Grok, Kimi... , api keys or local models too. This is something that was built organically, so every feature is a product of necessity, not the other way around. Comments URL: https://news.ycombinator.com/item?id=49238127 https://news.ycombinator.com/item?id=49238127 Points: 1 Comments: 0