Files
claw-code/rust
Yeachan-Heo 92f33c75c0 Finish the Rust CLI command surface for everyday session workflows
This adds the remaining user-facing slash commands, enables non-interactive model and JSON prompt output, and tightens the help and startup copy so the Rust CLI feels coherent as a standalone interface.

The implementation keeps the scope narrow by reusing the existing session JSON format and local runtime machinery instead of introducing new storage layers or dependencies.

Constraint: No new dependencies allowed for this polish pass
Constraint: Do not commit OMX runtime state
Rejected: Add a separate session database | unnecessary complexity for local CLI persistence
Rejected: Rework argument parsing with clap | too broad for the current delivery window
Confidence: medium
Scope-risk: moderate
Reversibility: clean
Directive: Managed sessions currently live under .claude/sessions; keep compatibility in mind before changing that path or file shape
Tested: cargo fmt; cargo clippy --workspace --all-targets -- -D warnings; cargo test
Not-tested: Live Anthropic prompt execution and interactive manual UX smoke test
2026-03-31 22:49:50 +00:00
..
2026-03-31 17:43:09 +00:00
2026-03-31 17:43:09 +00:00

Rust port foundation

This directory contains the first compatibility-first Rust foundation for a drop-in Claude Code CLI replacement.

Current milestone

This initial milestone focuses on harness-first scaffolding, not full feature parity:

  • a Cargo workspace aligned to major upstream seams
  • a placeholder CLI crate (rusty-claude-cli)
  • runtime, command, and tool registry skeleton crates
  • a compat-harness crate that reads the upstream TypeScript sources in ../src/
  • tests that prove upstream manifests/bootstrap hints can be extracted from the leaked TypeScript codebase

Workspace layout

rust/
├── Cargo.toml
├── README.md
├── crates/
│   ├── rusty-claude-cli/
│   ├── runtime/
│   ├── commands/
│   ├── tools/
│   └── compat-harness/
└── tests/

How to use

From this directory:

cargo fmt --all
cargo check --workspace
cargo test --workspace
cargo run -p rusty-claude-cli -- --help
cargo run -p rusty-claude-cli -- dump-manifests
cargo run -p rusty-claude-cli -- bootstrap-plan

Design notes

The shape follows the PRD's harness-first recommendation:

  1. Extract observable upstream command/tool/bootstrap facts first.
  2. Keep Rust module boundaries recognizable.
  3. Grow runtime compatibility behind proof artifacts.
  4. Document explicit gaps instead of implying drop-in parity too early.

Relationship to the root README

The repository root README explains the leaked TypeScript codebase. This document tracks the Rust replacement effort that lives in rust/.