Customize the attribution Claude Code adds to git commits and pull requests. Commits get a git trailer such as Co-Authored-By by default; pull request descriptions get plain text.

To hide all attribution, set commit and pr to empty strings and sessionUrl to false.

Every Claude Code user is running without LSP. That means 30-60s grep searches instead of 50ms precise answers. Here's how to enable it — setup, real debug data, and undocumented discoveries.

Fuzzers work by throwing massive amounts of random inputs at code to see what breaks. Opus 4.6 reads and reasons about code the way a human researcher would—looking at past fixes to find similar bugs that weren't addressed, spotting patterns that tend to cause problems, or understanding a piece of logic well enough to know exactly what input would break it.

I reverse-engineered Claude's hidden subscription usage caps from two unrounded utilization floats, recovered exact denominators via Stern-Brocot, and compared what Pro/Max actually buy you versus API pricing (including caching).

On the Max plan (5x Pro/$100), average users:
Send approximately 225 messages with Claude every 5 hours, OR
Send approximately 50-200 prompts with Claude Code every 5 hours
On the Max plan (20x Pro/$200), average users:
Send approximately 900 messages with Claude every 5 hours, OR
Send approximately 200-800 prompts with Claude Code every 5 hours