cel-kdev

cel-kdev

Claude Code skills for Linux kernel development workflows.

Skills

stg

Teaches Claude Code to use StGit for patch management instead of raw git commands. When StGit is active on a branch, Claude Code creates, edits, reorders, and squashes patches through stg rather than git commit and git rebase, avoiding stack corruption. Covers conflict resolution, series navigation, and the prohibition on parallel stg operations across subagents.

perf

Guides Claude Code through analyzing perf record captures: recording options, symbol resolution with kallsyms, call-graph analysis, flamegraph generation, and a structured reporting workflow (overview, drill-down, comparison).

drgn

Teaches Claude Code to inspect a running kernel through /proc/kcore using drgn. Covers core API patterns (Object creation, pointer handling, type introspection), per-CPU variable access, stack traces, container_of usage, and slab cache inspection. Includes subsystem-specific recipes for SUNRPC, NFS, and AIO, along with workarounds for common pitfalls.

trace-cmd

Guides Claude Code through analyzing kernel trace captures (.dat files) from trace-cmd. Covers event ingestion, latency distributions, throughput measurement, phase detection, and filter expressions. Includes a subsystem reference for NFS/RDMA server and client events (sunrpc, svcrdma, xprtrdma, nfsd), RPCGSS, workqueue, scheduler, TCP, and TLS handshake tracepoints.

b4

Teaches Claude Code the b4 patch workflow for applying patches from lore (b4 am), comparing series revisions (b4 diff), and managing outbound patch series with b4 prep and b4 send. Covers coexistence with StGit, cover letter strategies, recipient management, and non-interactive operation constraints.

Layout

.claude-plugin/
  marketplace.json   # marketplace manifest
  plugin.json        # top-level plugin metadata
plugin/cel-kdev/
  .claude-plugin/
    plugin.json      # plugin manifest
  skills/
    b4/SKILL.md
    drgn/SKILL.md
    stg/SKILL.md
    perf/SKILL.md
    trace-cmd/SKILL.md

Install

claude plugin marketplace add chucklever/cel-kdev
claude plugin install cel-kdev

License

MIT