drgn

chucklever/cel-kdev

SkillLoads cleanly

Kernel debugging with drgn, live or from a crash dump. Guides inspection of /proc/kcore, per-cpu variables, stack traces, slab caches, and data structure…

Scores
out of 100 · grade B+

2026-08-19

Works

40% of the score

100/100

Loads cleanly: valid frontmatter, required fields present, no dangling references.

Maintained

25% of the score

100/100

no commits in the last 12 weeks

Adopted

20% of the score

7/100

2 stars on the source repo.

Documented

15% of the score

90/100

1,461 words with worked examples.
Ships 5 bundled files.

Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit today.

Install

npx skills add chucklever/cel-kdev/drgn

What it says it does

Kernel debugging with drgn, live or from a crash dump. Guides inspection of /proc/kcore, per-cpu variables, stack traces, slab caches, and data structure traversal. Covers correct API patterns, type introspection, container_of usage, and common pitfalls for SUNRPC, NFS, and AIO subsystems. Also covers opening kernel crash dumps (vmcore): why a dump captured with virsh dump --format kdump-zlib fails with KDUMP_ATTR_ARCH_NAME or NoDataError, and which capture format drgn reads natively.

Every number above came out of reading the file and its repository. Nothing is a judgement call, nothing is a model’s opinion, and nothing can be paid for. The full method is published. Source last committed 2026-08-18.

Also in chucklever/cel-kdev

Other artifacts published from the same repository.
Artifact	What the check found	Type	Reach	Last commit
b4chucklever/cel-kdev	clean	Skill	2 stars	today
perfchucklever/cel-kdev	clean	Skill	2 stars	today
sashikochucklever/cel-kdev	clean	Skill	2 stars	today
stgchucklever/cel-kdev	clean	Skill	2 stars	today
trace-cmdchucklever/cel-kdev	clean	Skill	2 stars	today
code-commentschucklever/cel-kdev	clean	Skill	2 stars	today

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Put this measurement in your README

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Published by Toolproof, the masthead over this index and eight others. The method behind the number is at toolproof.kynth.studio/methodology, and the whole thing is readable as JSON with no key at /api.