Dbg, a unified CLI debugger for multiple languages, designed to be "AI-agent ready." It also includes GPU profiling via `gdbg`.
Raw Developer Origin & Technical Request
Hacker News
Apr 14, 2026
AI agents are great at writing code but blind at runtime. They guess, print, and waste tokens.I built dbg to give them a real debugger experience. Since it is backend based with the few I implemented (still at basic level) it can support 15+ languages with one simple CLI (still some work needed but it is functional as it is):LLDB, Delve, PDB, JDB, node inspect, rdbg, phpdbg, GHCi, etc.
Profilers too (perf, pprof, cProfile, Valgrind…)I also added GPU profiling via `gdbg` (CUDA, PyTorch, Triton kernels). It auto-dispatches and shares the same unified interface. (Planning to bring those advanced concepts back to the main dbg).Works with Claude & Codex (probably works on others but didn't try them)Quick start:
```
curl -sSf raw.githubusercontent.com/redknightlois/dbg... | sh
dbg --init claude (for claude)
```Then just say: “use dbg to debug the crash in src/foo.rs”Docs: redknightlois.github.io/dbg/
GitHub (MIT Licensed): github.com/redknightlois/dbg... love feedback from anyone building agents. What languages or features are you missing most? Ping me at @federicolois on X or open issues.
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