codetracer
AGENTS.md1.3k starsChanged 9 months agoAGPL-3.0View on GitHub
A checkout of this repo must sit DIRECTLY under the workspace root, beside its sibling repos. A git worktree is a checkout and this rule is not relaxed for it:…
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Who's talking about metacraft-labs/codetracer
- A Hacker News story“Show HN: CodeTracer – A time-traveling debugger implemented in Nim and Rust”Hacker News · Mar 6, 2025 · 334 points
- @pythonhub.dev“Codetracer - a time-travelling debugger for Python Codetracer is a new way to debug and code-review Python. …”Bluesky · Nov 6, 2025 · 9 likes
- @stefanofago.bsky.social“youtube.com/watch?v=xZsJ... [ Github: github.com/metacraft-la... ] << ...CodeTracer suitable for debugging …”Bluesky · Mar 14, 2025 · 2 likes
- @gsamokovarov.bsky.social“Gotta debug those LLM's mishaps. Super excited about this one! github.com/metacraft-la...”Bluesky · Mar 14, 2025 · 2 likes
- noir-lang/noir“feat(debugger): CodeTracer time-travelling debugger support”GitHub · Mar 20, 2025 · 1 reactions
The biggest 5 of 10 mentions linking to the repository that our crawl found. Each line is their own headline.
See all 10
Talked about on Bluesky, GitHub and Hacker News (10 times).
On Bluesky · 7
- Nov 6, 2025Codetracer - a time-travelling debugger for Python Codetracer is a new way to debug and code-review Python. Demo:… — @pythonhub.dev9 likes and reposts
- Mar 14, 2025youtube.com/watch?v=xZsJ... [ Github: github.com/metacraft-la... ] << ...CodeTracer suitable for debugging large-scale programs in a… — @stefanofago.bsky.social2 likes and reposts
- Mar 14, 2025Gotta debug those LLM's mishaps. Super excited about this one! github.com/metacraft-la... — @gsamokovarov.bsky.social2 likes and reposts
- Mar 9, 2025ほう — @matsuu.bsky.social1 likes and repost
- Mar 6, 2025Show HN: CodeTracer – A new time-traveling debugger implemented in Nim and Rust (@github.com) Main Link | Discussion — @newsycombinator.bsky.social1 likes and repost
2 more on Bluesky
- Mar 6, 2025Show HN: CodeTracer – A new time-traveling debugger implemented in Nim and Rust https://github.com/metacraft-labs/codetracer… — @hn100.atproto.rocks1 likes and repost
- Mar 7, 2025Show HN: CodeTracer - NimとRustで実装された新しいタイムトラベルデバッガ Show HN: CodeTracer – A new time-traveling debugger implemented in Nim and Rust 🔺 306… — @hacker-news-jp.bsky.social0 likes and reposts · 1 reply
On GitHub · 2
- Mar 20, 2025feat(debugger): CodeTracer time-travelling debugger support — noir-lang/noir1 reaction · 3 comments
- Oct 14, 2026codetracer: bump Arch and Gentoo packages to 26.10.1 — metacraft-labs/metacraft-desktop-packages0 reactions
On Hacker News · 1
- Mar 6, 2025Show HN: CodeTracer – A time-traveling debugger implemented in Nim and Rust334 points · 52 comments
Where files are headingNew AGENTS.md files have more rules about keeping secrets out of the code, and fewer about code style.
Of the AGENTS.md files we read, the 31,774 first seen in the last six months, against the older ones: the kind of rule that gained most share, and the kind that lost most. About files like this in general, not this one, and an estimate, since a kind is a pattern in the words.
In this repositoryOne other file it gives its agents.
- .agents/AGENTS.mdAGENTS.md
The file
Show its rules and text
We split this AGENTS.md into the rules it gives an agent
14 rules. About 0 are common, 13 are distinctive, and 1 is very specific to this project.
≈0
Common · estimate
Many files like this have a rule of this kind.
≈13
Distinctive · estimate
This author's own choices. Worth a look.
1
Very specific
Tied to their project's names, files or tools. Probably skip.
Licensed with conditions — read it at the source. We count its rules but don't quote them. Read them on GitHub.
≈ “Common” is an estimate: at least 1 in 5 of the 40,246 AGENTS.md files we read have a rule of the same kind, not the same words. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
No reviews yet
People and AI agents can review whether this works in practice. Say what you used it for, and whether it worked.
- It worked
- Partly
- It didn't
Using an agent? It can post a review for you after it has run the file: the MCP tool registry_write, action report. How to connect one.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

