/debug
A Claude Code slash command, read out of the shipped bundle. No mined inventory carries it: everything below comes from what this site has written about it.
Skill. Enable debug logging for the current session and troubleshoot issues by reading the session debug log. Debug logging is off by default unless you started with claude --debug, so running /debug mid-session starts capturing logs from that point forward. Optionally describe the issue to focus the analysis
Anthropic's own wording. Read off Commands, captured 2026-09-28.
In the changelogs
5Releases whose published page names /debug.
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v2.1.232
Session logs get a place in the managed storage layer
Session transcripts can be addressed through managed storage by project and date, and /debug reads them that way.
named in this entry, found in this entry's text
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v2.1.179
CLAUDE_CODE_OTEL_DIAG_STDERREnvironment Variablefound in this entry's text
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v2.1.71
Debug Skill Improvements
found in this entry's text
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v2.1.30
/debugSkillfound in this entry's text
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v2.0.10
Debug Log Symlink Management
found in this entry's text
First cited
0No release's published evidence quotes this name. The ledger indexes the Evidence lines of every changelog on this site, so this says nobody here has ever quoted it; it says nothing about how old the name is.
Presence across releases
0The miner has never read a build containing this name. It is here because a changelog entry of ours names it, which is evidence that it existed and not evidence of which releases carried it. The inventory starts at v2.1.138 and everything older than that was never mined.
Read out of the published npm bundle release by release, and out of Anthropic's own documentation as this site captured it. Nothing on this page is a description anybody here wrote about what the slash command does. All slash commands.