oxidizer-workflow（氧化剂工作流程）

Oxidizer Workflow Skill

Purpose

Orchestrates the oxidizer-workflow recipe to migrate Python codebases to Rust. The workflow is recursive and goal-seeking — it loops until 100% feature parity is achieved, with quality audit and silent degradation checks on every iteration.

When to Use

• Migrating a Python module, package, or CLI to Rust
• Porting a Python library to a standalone Rust crate
• Creating a Rust binary that replaces a Python tool

Core Principles

1. Tests first — Python test coverage must be complete before any porting begins
2. Zero tolerance — 100% parity required; partial results are not accepted
3. Quality gates — Every iteration runs clippy, fmt, and a full test suite
4. No silent degradation — Every feature, edge case, and error path must be preserved
5. Iterative convergence — Module-by-module, loop until converged

Required Inputs

Execution

Via Recipe Runner

recipe-runner-rs amplifier-bundle/recipes/oxidizer-workflow.yaml \
  --set python_package_path=src/mypackage \
  --set rust_target_path=rust/mypackage \
  --set rust_repo_name=my-rust-package \
  --set rust_repo_org=myorg

Via Python API

from amplihack.recipes import run_recipe_by_name

result = run_recipe_by_name(
    "oxidizer-workflow",
    user_context={
        "python_package_path": "src/mypackage",
        "rust_target_path": "rust/mypackage",
        "rust_repo_name": "my-rust-package",
        "rust_repo_org": "myorg",
    },
)

Workflow Phases

Phase 1: Analysis
  └─ AST analysis, dependency mapping, type inference, public API extraction

Phase 1B: Test Completeness Gate
  └─ Measure coverage → write missing tests → re-verify → BLOCK if < 100%

Phase 2: Scaffolding
  └─ cargo init, add dependencies, create module structure

Phase 3: Test Extraction
  └─ Port Python tests to Rust test modules → quality audit tests

Phase 4-6: Iterative Convergence Loop (× N until 100% parity)
  ├─ Select next module (priority order from Phase 1)
  ├─ Implement module in Rust
  ├─ Compare: feature matrix diff against Python
  ├─ Quality gate: cargo clippy + fmt + test
  ├─ Silent degradation audit: check for lossy conversions
  ├─ Fix any degradation found
  └─ Convergence check: if < 100% parity → loop again

Final: Summary report with parity matrix

Convergence Rules

• Each iteration processes one module at a time (core-out strategy)
• Up to 5 unrolled loops in the recipe, plus max_depth: 8 for sub-recipes
• The recipe terminates when convergence_status == "CONVERGED" or iteration_number > max_iterations (default 30)
• If max iterations reached without convergence, the final summary reports which modules are still incomplete

What Success Looks Like

• Rust project builds cleanly (cargo build)
• All tests pass (cargo test)
• Zero clippy warnings (cargo clippy -- -D warnings)
• Formatted (cargo fmt --check)
• Feature parity matrix shows 100% coverage
• No silent degradation detected