josefbacik/systing

A libbpf based tracer to help figure out what an application is doing.

This repository also configures its own agents. See what systing tells them →

181Stars on the repository
4Mods indexed here, across every type
yesterdayLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

systing-analyze

01

josefbacik/systing

Skill Claude Code

Analyze a systing trace database (.duckdb). Use when the user asks about a systing trace — flamegraphs, scheduling latency, CPU hotspots, network behavior, memory/allocation activity, off-CPU time, TPU op/metric data, or any question about what's in a trace.duckdb file. Orchestrates the systing-analyze MCP tools…

not rated 181 +2 changed 8d ago A SkillSpector: pass 100 tokens original MIT

systing-trace

02

josefbacik/systing

Skill Claude CodeCodex

Capture a Linux system trace with systing. Use when the user wants to profile, trace, or record system activity (scheduling, stacks, network, memory, syscalls, Python stacks, TPU ops/metrics) into a DuckDB or Perfetto file. Guides correct invocation of the systing binary as root, choosing recorders, targeting…

not rated 181 +2 changed 8d ago B SkillSpector: warn 89 tokens original MIT