Tooling

Using Claude Code on autopilot to build a bash AST parser in Rust, driven by Parable’s test suite. The result: rable, a 99.9%-accurate parser that outperforms tree-sitter-bash across 1,783 test cases.

Extending tokf’s token compression to work inside Make, Just, and git hooks using shell injection and PATH shimming to intercept nested subcommands.

tokF is a configurable CLI output filter built in Rust that uses TOML pipelines to strip, extract, and compress command output before it hits an LLM — achieving 90% token reduction in real-world use.

Building a cargo subcommand that detects duplicate Rust code by normalizing ASTs - replacing names with placeholders, erasing literals, and fingerprinting the structural skeleton.