Add more Claude Code files to .gitignore

[lucaspimentel]

Summary of changes

Add .claude/worktrees and *.local.* to .gitignore.

Reason for change

Claude Code creates temporary git worktrees under .claude/worktrees/ for isolated agent work. These should not be tracked in git.

Local files like settings.local.json and local Hookify files (hookify.*.local.md) shouldn't be tracked, either.

Implementation details

Add .claude/worktrees and *.local.* to .gitignore.

Test coverage

N/A — .gitignore only change.

Other details

NOTE: this PR will auto-merge after the first approval.

"I tried to push my worktree to remote, but git said it was already branching out on its own." — Claude 🤖

[pr-commenter]

Benchmarks

Benchmark execution time: 2026-02-28 03:49:26

Comparing candidate commit a17fa48 in PR branch lpimentel/git-ignore-claude-worktrees with baseline commit f68122e in branch master.

Found 5 performance improvements and 9 performance regressions! Performance is the same for 161 metrics, 17 unstable metrics.

scenario:Benchmarks.Trace.AgentWriterBenchmark.WriteAndFlushEnrichedTraces netcoreapp3.1

• 🟥 execution_time [+88.110ms; +88.174ms] or [+79.818%; +79.877%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorSimpleBody net472

• 🟩 throughput [+253384.981op/s; +282380.459op/s] or [+8.834%; +9.845%]

scenario:Benchmarks.Trace.Asm.AppSecBodyBenchmark.ObjectExtractorSimpleBody netcoreapp3.1

• 🟩 execution_time [-19.546ms; -13.325ms] or [-9.055%; -6.173%]

scenario:Benchmarks.Trace.AspNetCoreBenchmark.SendRequest netcoreapp3.1

• 🟥 throughput [-1490.728op/s; -715.672op/s] or [-14.296%; -6.863%]

scenario:Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSlice net6.0

• 🟥 execution_time [+164.363µs; +170.197µs] or [+11.796%; +12.214%]
• 🟥 throughput [-78.249op/s; -75.595op/s] or [-10.903%; -10.533%]

scenario:Benchmarks.Trace.CharSliceBenchmark.OriginalCharSlice net472

• 🟥 execution_time [+199.729µs; +206.351µs] or [+7.794%; +8.053%]
• 🟥 throughput [-29.117op/s; -28.187op/s] or [-7.461%; -7.223%]

scenario:Benchmarks.Trace.DbCommandBenchmark.ExecuteNonQuery netcoreapp3.1

• 🟥 throughput [-32893.733op/s; -26562.409op/s] or [-8.134%; -6.568%]

scenario:Benchmarks.Trace.Log4netBenchmark.EnrichedLog netcoreapp3.1

• 🟩 execution_time [-35.897ms; -32.986ms] or [-17.864%; -16.416%]

scenario:Benchmarks.Trace.SingleSpanAspNetCoreBenchmark.SingleSpanAspNetCore net6.0

• 🟥 execution_time [+97.789ms; +100.382ms] or [+100.083%; +102.737%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishScope net6.0

• 🟩 throughput [+81960.682op/s; +113000.253op/s] or [+8.022%; +11.060%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishScope netcoreapp3.1

• 🟩 execution_time [-21.282ms; -15.821ms] or [-9.902%; -7.361%]

scenario:Benchmarks.Trace.SpanBenchmark.StartFinishSpan net6.0

• 🟥 execution_time [+15.513ms; +20.650ms] or [+7.858%; +10.461%]