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Stay Updated

Get practical notes and implementation updates without the noise.

Codex: add Chrome DevTools MCP via config.toml

Register the Chrome DevTools MCP server in Codex by adding the TOML block to ~/.codex/config.toml and restarting Codex.

[mcp_servers."chrome-devtools"]
mcpchrome-devtoolstoml+2

Homebrew: fix codex stuck on old version (formula overrides cask)

Removes the outdated codex Homebrew formula (0.46.x) so the newly installed cask (0.47.x) becomes the active binary.

brew uninstall codex --formula
brewcodexmacos+1

Temporarily Override DNS for a Domain (macOS)

Force your Mac to resolve a domain to a specific IP by modifying the /etc/hosts file

sudo nano /etc/hosts
macOShosts filedns

ripgrep: search TypeScript files excluding common dirs

Search recursively for <Button in TS/TSX files while excluding node_modules, src/components/contact, and src/components/ui.

rg "<Button" -g "*.ts*" -g '!*./node_modules/**' -g '!src/components/contact/**' -g '!src/components/ui/**'
greprgzsh+3
Trace page actions, map integrations, and design CMS schemas that reflect business workflows, approvals, and…

Tools

CMS Workflow Discovery: Map Hidden Processes Before Build

Use CMS workflow discovery to expose hidden processes, approvals, and integrations behind pages—prevent costly rework, assign ownership, and design schemas…

15 days ago
Manifest V3: route requests via a background service worker with host_permissions and chrome.storage.local to bypass…

Tools

Bypass CORS in Chrome Extensions (Manifest V3) — Quick Guide

Bypass CORS in Chrome extensions (Manifest V3) by routing API calls to a background service worker; use host_permissions and chrome.storage.local to dedupe…

17 days ago
Configure analytics-mcp for Cursor, Claude Code & Codex to query GA4—pipx, service account and OAuth setup with tested…

Tools

Google Analytics MCP: Setup for Cursor, Claude, Codex

Get analytics-mcp reading your GA4 property inside Cursor, Claude Code, or Codex. Follow this concise guide for pipx setup, service account or OAuth auth, and…

26 days ago
Get a Postgres 17 DB via neon.new with one curl — pooled vs direct URLs, claim link, and no account needed.

Tools

Free Claimable Neon Postgres in Minutes — No Install

Create a free Neon Postgres 17 instance with one curl—no account or local install. Receive pooled and direct DATABASE_URLs, a claim link, plus setup steps.

28 days ago
Map where plaintext lives, who holds keys, and why metadata still leaks despite E2E, pgcrypto, or disk encryption.

Tools

Postgres Encryption at Rest vs E2E: What Still Leaks

Understand Postgres encryption at rest vs end-to-end encryption: where plaintext exists, who holds keys, and which metadata (WAL, logs, graph) still leaks.

about 1 month ago
Complete guide to tag-only releases, GitHub Actions trusted publishing, CI checks, and token-free npm publishing for…

Tools

Publish a GitHub Repo to npm with Tags & GitHub Actions

Publish a GitHub repo to npm using tag-only releases and GitHub Actions trusted publishing; set up CI, avoid storing npm tokens, and release reliably.

about 2 months ago
Version-aligned checklist for Android Studio, AGP 9.2, Gradle 9.4.1, JDK 17 and ARM64 emulator on Apple Silicon…

Tools

Android Development on MacBook Silicon: 2026 Baseline

Get a one-hour, version-aligned checklist for Android development on MacBook Silicon—Android Studio Quail, AGP 9.2, Gradle 9.4.1, JDK 17, and ARM64 emulator.

about 2 months ago
Fix ADTS syncword, BUFFER OVERFLOW, and latency drops; use ABR with RootEncoder and MediaMTX to stabilize SRT

Tools

Fix Android SRT Stream Drops: ADTS, Buffer & Latency

Troubleshoot Android SRT stream drops: map ADTS syncword, BUFFER OVERFLOW, and latency errors to concrete fixes—named-parameter corrections, SRT tuning, and…

about 2 months ago
Create a free Neon Postgres (Postgres 17) in one curl command; get a pooled DATABASE_URL and an optional direct URL…

Tools

Neon Postgres: Free Claimable DB in Minutes — No Install

Get a free Neon Postgres in minutes with one curl command — receive a claimable Postgres 17 instance, copy the pooled DATABASE_URL into your .env, and claim…

2 months ago
Step-by-step guide to install google-ads-mcp, configure OAuth/ADC and the Google Ads API, then connect Codex, Gemini…

Tools

Google Ads MCP Setup: Complete Beginner Quickstart

Beginner guide to Google Ads MCP setup: create a Cloud project, configure OAuth/ADC, enable the Google Ads API, and connect Codex, Gemini, or Claude for…

2 months ago
Understand Neon's storage/compute separation, PgBouncer transaction pooling, and what to reproduce on self‑hosted…

Tools

Neon Postgres Architecture: Copy Connection Model First

Explore Neon Postgres architecture and learn which parts—especially PgBouncer transaction pooling—you can reproduce on a VPS to reduce connection churn and…

2 months ago
Why switching PgBouncer to transaction mode resolves Payload CMS 'remaining connection slots' errors and how to…

Tools

PgBouncer Transaction Mode: Fix Postgres Connection Error

Switch PgBouncer to transaction mode to stop PostgreSQL 'remaining connection slots' errors in Payload CMS. See why app-side pools fail and apply the fix.

2 months ago