FuXi hit 1,304 stars as a single-binary terminal coding agent, but ships under a proprietary license.

Static binary, no runtime dependencies, cost-aware routing across many LLM providers with automatic failover, MCP client support, BYOK and self-updating, installed via curl pipe. (GitHub) Flagging the license because it's easy to miss: despite the open repo and GitHub-hosted README, the badge reads Proprietary, which is unusual among this week's otherwise MIT and Apache-2.0 agent tooling. Read before you build a workflow on it.