Skill Claude CodeCodex
Systematically analyze a complex codebase and produce deep-dive documentation with clickable source links, pinned by git submodule.
Skill Claude CodeCodex
Systematically analyze a complex codebase and produce deep-dive documentation with clickable source links, pinned by git submodule.
Skill Claude CodeCodex
Where to put transient files, one-off scripts, audit reports and PR bodies the agent creates while working.
Skill Claude CodeCodex
Before "fixing" a recurring error, check git log to see if it was already fixed upstream — the working tree may just be stale.
Skill Claude CodeCodex
House style for Chinese Markdown docs, and how to enforce it with the cndocstyle package from cn-doc-style-guide.
Skill Claude CodeCodex
Identify a tool's real vendor/version by asking it (--version), not by sniffing its filename or PATH entry.
Skill Claude CodeCodex
Before "fixing" a README, verify the actual code behavior — don't trust either in isolation.
Skill Claude CodeCodex
Commit with the right name/email per repo, and survive spaces in git -c user.name=....
Skill Claude CodeCodex
Don't combine git rev-parse --short with multiple refs; it demands a single revision.
Skill Claude CodeCodex
Standard branch → push → gh pr create workflow, including when to fork.
Skill Claude CodeCodex
You're trying to isolate a miscompile in a single helper function by forcing it to lower optimization, using one of these forms inside a translation unit that is otherwise built at -O2 or higher.
Skill Claude CodeCodex
Run a quick non-behavioral audit of a Python repo and split findings into bug / dead-code / style PRs.
Skill Claude CodeCodex
Over-indented suites are valid Python; compileall won't catch a dropped with/try scope. Verify end-to-end.
Skill Claude CodeCodex
Plan a Python 3 modernization sweep (f-strings, super(), type hints) as a series of mechanical PRs, not one mega-PR.
Skill Claude CodeCodex
After a PR is merged, cut the next branch from fresh origin/master — don't keep committing on the old feature branch.
Skill Claude CodeCodex
After a GitHub repo moves to a new owner/org, sweep stale URLs everywhere — but preserve historical narrative.
Skill Claude CodeCodex
When a sidecar or downstream repo papers over an upstream bug, track the workarounds so they can be reversed the moment upstream releases the fix.
Skill Claude CodeCodex
Auto-fix Markdown prose without corrupting code blocks, inline code, URLs, or HTML.
Skill Claude CodeCodex
Pass long/multi-line strings (commit messages, PR bodies) through an agent shell without corruption.
Skill Claude CodeCodex
A downstream sidecar smoke suite can expose upstream bugs that unit tests miss; fix upstream first, then land the suite.
Skill Claude CodeCodex
After two failed anti-optimization patches, stop and reduce; don't keep bolting on volatile / noinline.
Skill Claude CodeCodex
When adding unit tests to a repo whose test/ dir is actually integration, create a parallel tests/unit/ instead of mixing them.
Skill Claude CodeCodex
A TRefCountPtr/TSharedPtr member in a UE class needs the pointee's full definition, not a forward decl.
Skill Claude CodeCodex
Always add a space after URL brackets in Markdown to prevent 404 errors with special characters.
Skill Claude CodeCodex
Work around editor/search tools that only accept indexed-workspace paths.