A specialized AI skill for planning and executing verifiable, incremental project migrations to idiomatic Rust while maintaining upstream synchronization.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install rust-rebuilder
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
Copy this prompt to OpenClaw to install it automatically.
Help me install rust-rebuilder using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
Prefer to download?
Get the raw skill files in a ZIP archive.
What is Rust Rebuilder?
The rust-rebuilder skill for Openclaw Skills is a comprehensive tool designed for developers who need to port or rewrite existing systems into Rust using a staged, verifiable, and reversible methodology. It prioritizes behavioral parity and observability, ensuring that functionality remains consistent before moving on to architecture and performance optimizations. By leveraging this skill within the Openclaw Skills ecosystem, developers can maintain a continuous sync with source repository commits and pull requests while following strict idiomatic Rust guidelines.
This skill is particularly powerful for complex migrations where risk management is critical. It includes built-in guardrails for backend development, such as explicit enum state handling, SQLx query standards, and async runtime safety. It ensures that every step of the rewrite is compilable and testable, reducing the friction typically associated with large-scale language migrations.
Rust Rebuilder Use Cases
- Porting legacy systems or modules from other languages to Rust with minimal downtime.
- Maintaining architectural parity during a language migration using structured mapping.
- Synchronizing a Rust rewrite with active upstream GitHub repositories to avoid stale codebases.
- Implementing high-performance backend services using standardized Rust coding guardrails.
- Identifying and preventing common migration pitfalls like excessive cloning or improper error handling.
How Rust Rebuilder Works
- Define the rewrite scope by identifying system boundaries, performance goals, and critical paths.
- Map existing source modules, interfaces, and data models to Rust crate and module structures.
- Slice the migration into vertical functional batches that are independently compilable and testable.
- Execute the rewrite by replicating semantics first, then optimizing for idiomatic Rust design patterns.
- Verify alignment using baseline comparisons and regression testing to prevent behavioral drift.
- Track upstream changes on GitHub and update the rewrite backlog to maintain synchronization.
Rust Rebuilder Setup
To begin using this skill within Openclaw Skills, you must perform a mandatory dependency preflight check. Run the following command in your terminal:
python3 scripts/check_dependencies.py
This script verifies the availability of required Openclaw Skills, specifically grok-search and github-helper. If these dependencies are missing, the script will provide installation links for the necessary Openclaw Skills repositories to ensure a seamless migration workflow.
Rust Rebuilder Data Schema & Taxonomy
The rust-rebuilder skill organizes its operational data and reference materials to ensure consistency across Openclaw Skills projects:
| Component | Location | Description |
|---|---|---|
| Guidelines | references/ |
Includes playbooks for language updates, backend standards, and pitfall prevention. |
| Execution Scripts | scripts/ |
Contains tools for dependency verification and upstream sync reporting. |
| Sync Logic | references/github-upstream-sync.md |
Defines the process for mapping commits and PRs to the rewrite backlog. |
| Output Contract | Internal | Defines the required documentation for every rewrite round, including risk registers and design decisions. |
Rust Rebuilder Advanced Features
- Upstream Synchronization Reporting: Automatically generate reports on differences between the local rewrite and the source repository.
- Multi-Agent Collaboration: Integrates with grok-search for real-time Rust ecosystem updates and latest feature verification.
- Backend Guardrail Enforcement: Mandatory checks for async safety, Result-based error handling, and SQLx query optimization.
- Automated Risk Register: Identifies potential pitfalls such as lock contention and FFI compatibility issues before deployment.
- Document Generation: Ability to link with docx or xlsx skills to generate structured migration delivery artifacts.
SKILL.md
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