4 ways a CI release gate can lie to you (and how to catch them all)
We built a CI test gate, ran two adversarial reviews on it, and found four ways it could silently report green on broken code. Here's the layered defense that survived.
13 min read
CodePulse Blog
Where AI agents meet human oversight
Your AI coding assistant is powerful — but who watches it while you are away from your desk? We write about the architecture, the trade-offs, and the hard-won lessons behind building an intelligent layer between Claude Code and your phone. From three-tier classification pipelines that auto-answer routine questions to approval engines that learn your patterns after three taps — every article is a deep dive into the systems that let you ship code from a park bench without losing sleep.
A 3-second CI gate that catches parse bombs before 10-minute builds
A reusable shift-left pattern: run the target runtime's own parser against every interpreted-language file in CI before any expensive build step.
13 min read
Scoping Claude Code hooks with `if` filters: a field guide
Claude Code v2.1.85 added an `if` field that scopes hooks to specific tool calls. Here is how to use it from CodePulse via HOOK_IF_FILTERS.
12 min read
Defer-not-hold: replacing held-HTTP approval with PreToolUse defer
Our approval pipeline held HTTP connections open for 360 seconds per pending decision. CLI v2.1.89's defer permission rewrote the contract. Here is the migration.
15 min read
When 16 passing tests still hide a production bug
A Claude Code CLI wire-format bug shipped past every unit test we wrote. The tests had encoded the wrong contract. A field guide to false-confidence testing.
13 min read
The workflow_dispatch trap: why your GitHub Actions release pipeline isn't running
Four months of release-pipeline hardening tagged successfully. None of it ran. A post-mortem on the workflow_dispatch default-branch gotcha.
12 min read
Two PowerShell parse bombs in 48 hours — the encoding traps in PS 5.1
v2.3.111 broke every install. The v2.3.112 hotfix introduced a new bomb of the same class. A field guide to PowerShell 5.1's silent encoding traps.
12 min read
Refactoring a 4,506-line MessageRouter without breaking behaviour
Adding a feature to CodePulse used to take 4-8 hours and touch 5-7 files. Here is the framework refactor that brought it down to 1-3 hours and 2-3 files.
15 min read
The Tauri uninstall button that never uninstalled — a Windows UAC story
Our uninstall button silently did nothing for every user since launch. The Rust code looked correct. Windows UAC elevation is a single API call we missed.
12 min read
How CodePulse Built Zero-Typing Telegram Setup with QR Pairing
CodePulse is one of the few AI dev tools with QR Telegram pairing. Here's the engineering: ephemeral Rust server, deep links, auto-fill in under 30 seconds.
13 min read