One Space in a Folder Name Turned 80 Checks Into Zero
An inspection loop reported 80 files checked and 0 readable. The files were fine. Here is how word splitting turns path fragments into real directories, measured side by side, plus the count assertion I now put in front of every delete-heavy batch.
Claude Code Says 'All Tests Pass' but CI Goes Red — Designing Around Exit Code Pitfalls
Locally, Claude Code reports 'all tests pass.' You push it, and GitHub Actions turns red within minutes. The root cause is usually not Claude Code itself but how the shell and the test runner interpret exit codes. Here is a practical, experience-backed walkthrough.
When Claude Code's Read Doesn't Reach the End of a File — Catching the PARTIAL view Notice and Sizing offset/limit
When Read returns only part of a large file, Claude Code says so with a PARTIAL view notice. Here is how to catch it, and how to size offset and limit by byte budget rather than line count, with measurements from my own sandbox.
Why Cowork's bash Says 'No Such File' When Finder Shows It Right There
Connect a cloud-synced folder to Cowork and bash sees empty placeholders while cat fails. Here is how on-demand materialization actually works, and the design patterns that keep your automations from silently dropping data.
When Claude Code's Bash Tool Hits Permission Denied on /tmp — A $HOME/repos Fallback Pattern
A practical look at why git clone inside Claude Code's sandboxed Bash sometimes fails with Permission denied on /tmp, and how a tiny $HOME/repos fallback keeps unattended schedules alive across four indie sites.
When pip install Stops with externally-managed-environment in Cowork's Bash Sandbox — Three Patterns for PEP 668
Why pip install fails with externally-managed-environment in Cowork's Bash sandbox, and three practical fixes — --break-system-packages, venv, and pipx — written from real scheduled-task experience.
Why Your `cd` and `export` Vanish Between Claude Code Bash Calls
Claude Code's Bash tool runs each call in a fresh shell, so cd and export never persist. Here's the symptom, the cause, and five practical patterns I use across my Dolice Labs pipelines.
Claude Code Bash Tool Hangs on `npm run dev` and `docker run` — How to Handle Long-Running Processes
Claude Code's Bash tool freezes when running npm run dev, docker run, or other long-running processes. Learn background execution patterns, timeout strategies, and process management best practices.
Fix Claude Code Bash Tool Execution Errors — Timeouts, Permission Denied, and Truncated Output
Learn how to troubleshoot and fix Claude Code Bash tool errors including timeouts, Permission Denied, ENOENT, truncated output, and environment variable issues with step-by-step solutions.