Show HN: I built a tool to assist AI agents to know when a PR is good to go
Hacker News (score: 16)Description
It would poll CI in loops. Miss actionable comments buried among 15 CodeRabbit suggestions. Or declare victory while threads were still unresolved.
The core problem: no deterministic way for an agent to know a PR is ready to merge.
So I built gtg (Good To Go). One command, one answer:
$ gtg 123 OK PR #123: READY CI: success (5/5 passed) Threads: 3/3 resolved
It aggregates CI status, classifies review comments (actionable vs. noise), and tracks thread resolution. Returns JSON for agents or human-readable text.
The comment classification is the interesting part — it understands CodeRabbit severity markers, Greptile patterns, Claude's blocking/approval language. "Critical: SQL injection" gets flagged; "Nice refactor!" doesn't.
MIT licensed, pure Python. I use this daily in a larger agent orchestration system — would love feedback from others building similar workflows.
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Show HN: Rust/WASM lighting data toolkit – parses legacy formats, generates SVGs
Show HN: Rust/WASM lighting data toolkit – parses legacy formats, generates SVGs Hi HN, I'm Holger, a developer who worked in the lighting industry.<p>I built this to scratch my own itch and put it on crates.io and PyPI where nothing like it existed.<p>The old file formats (EULUMDAT from 1990, IES from 1991) still work fine for basic photometry. But the industry is moving toward spectral data – full wavelength distributions instead of just lumen values.<p>The new standards (TM-33, ATLA-S001) are barely supported by existing tools.<p>So this handles both: legacy formats for compatibility, spectral data for anyone who wants to work with the new standards.<p>Stack: Rust core, then UniFFI for bindings. One codebase compiles to WASM/Leptos, egui, SwiftUI, Jetpack Compose, PyO3.<p>At one point the generated Swift boilerplate got so large GitHub classified it as a Swift project. 3D viewer is Bevy, loaded on-demand.<p>Feedback welcome – especially on the SVG output and the 3D viewer.<p><a href="https://github.com/holg/eulumdat-rs" rel="nofollow">https://github.com/holg/eulumdat-rs</a> (MIT/Apache-2.0)
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