Octomind – open-source AI harness that saves your tokens, static rust

Octomind is an open-source, CLI-first AI coding agent runtime built in Rust that enables LLMs to autonomously work on code repositories by reading/writing files, running commands, and searching code through MCP tools. Designed for unattended operation rather than interactive chat, it supports multiple deployment modes (interactive, piped, daemon, WebSocket) and includes deterministic policy-based guardrails defined in TOML for CI and scheduled environments. The tool demonstrated strong performance by solving 24 of 25 benchmark tasks at lower cost than competitors and works with any LLM provider.