Why this repo matters
Latest release 4d ago, 12 developer signals, 1 package/install signals

A standalone agent harness in Rust: a provider-agnostic loop, MCP tools, a path jail and prompt-injection interlock, sandboxed shell, scheduled triggers, and an eval rig that grades the trace. (7 stars, 2 forks, Rust, fresh release, 7 AI signals, 8 developer signals). Latest release: v0.1.22.

Repo analysis

Mecha, a standalone agent harness written in Rust, has released version v0.1.22. This release includes a provider-agnostic loop, MCP tools, and an evaluation rig for grading traces.