One Claude Code Tip a Day: Use /compact Before the Signal Gets Buried
Use /compact as a deliberate checkpoint in long Claude Code sessions: keep the bug, evidence, decisions, diff, and verification path while dropping the noise.
Read more每天一个 Claude Code 技巧
A daily English series sharing practical Claude Code tips, commands, and workflows.
One Claude Code Tip a Day: Turn Failed Checks Into the Next Prompt
When a check fails, do not ask Claude Code to “fix it.” Paste the exact failure, freeze the scope, request one hypothesis, and make the next patch prove that signal changed.
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One Claude Code Tip a Day: Turn Repeated Prompts Into Slash Commands
When you paste the same review or verification prompt for the third time, promote it into a project slash command with allowed tools, arguments, and a checklist tied to real evidence.
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One Claude Code Tip a Day: Write the File Contract Before Editing
Before Claude Code edits a busy file, make it state the file contract: responsibilities, callers, invariants, side effects, and proof commands. Then review the patch against that contract.
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One Claude Code Tip a Day: Use /clear Before the Context Turns Muddy
Use /clear when a Claude Code session has accumulated wrong assumptions, failed fixes, and stale logs. Restart with a clean brief, not a clean memory.
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One Claude Code Tip a Day: Keep a Repro Transcript
Before asking Claude Code to fix a bug, capture the exact repro path, command output, expected behavior, and one failed attempt. A repro transcript turns a vague debugging session into a focused loop.
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One Claude Code Tip a Day: Keep a Rollback Note Beside the Diff
Make Claude Code keep a rollback note next to the git diff: what changed, how to undo it, what proof is missing, and when to revert instead of piling on fixes.
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One Claude Code Tip a Day: Set a Stop Condition Before Another Patch
Before Claude Code makes another patch, define the signal that forces it to stop: a repeated failing test, an unexplained log line, a widened diff, or evidence that the first theory was wrong.
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One Claude Code Tip a Day: Gate Risky Commands With /permissions
Use Claude Code permissions as a deliberate safety gate: approve boring inspection, pause before destructive commands, and turn risky operations into reviewed checkpoints.
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One Claude Code Tip a Day: Audit Tool Connections With /mcp
Use /mcp as a Claude Code preflight: audit connected tools, name what the session can prove, and turn missing access into concrete verification checks.
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