sparrow-cli 0.5.0

A local-first Rust agent cockpit — route, run, replay, rewind
Documentation 
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# ADR 001: Rust over Python/TypeScript

**Status:** Accepted

**Context:** Sparrow needed a language for a single self-contained CLI. Options were Rust, Python, TypeScript/Node.

**Decision:** Rust. Rationale: single static binary (no runtime dependency), sandbox primitives (seccomp, namespaces), performance, ecosystem (ratatui, rusqlite, git2, tokio).

**Consequences:** Steeper learning curve for contributors. Faster execution, smaller binary, true single-file install.