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Register the Chrome DevTools MCP server in Codex by adding the TOML block to ~/.codex/config.toml and restarting Codex.
[mcp_servers."chrome-devtools"]
Removes the outdated codex Homebrew formula (0.46.x) so the newly installed cask (0.47.x) becomes the active binary.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
Force your Mac to resolve a domain to a specific IP by modifying the /etc/hosts file
sudo nano /etc/hosts
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/**'
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…
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…
Explore Neon Postgres architecture and learn which parts—especially PgBouncer transaction pooling—you can reproduce on a VPS to reduce connection churn and…
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.
DBLab enables PostgreSQL instant clones on a €5 Hetzner VPS — replace Neon branching, get one-second resets, per-developer isolation, and dramatically lower…
Learn how to stress test PostgreSQL with pgbench and PgBouncer using production-like workloads to reveal latency, queueing, and connection limits for…
Create a custom Google OAuth app for rclone: use your client_id and client_secret to avoid Drive API rate limits and stabilize headless server syncs now.
Implement B2B lead qualification on your website to auto-score intent, route leads by segment, and trigger SLA-driven follow-up—stop manual triage and…
Demystify PostgreSQL replication: learn how WAL streaming works and how Patroni, Docker Swarm, Kubernetes, and CloudNativePG shape high-availability decisions.
Build n8n cold email automation to send 20 personalized emails daily from Google Sheets via Gmail, add human-like random delays, and mark rows as sent—no…
Learn why partner management software misses website intake and how a lightweight routing layer automates lead qualification to speed responses and win deals.
Resolve 'zsh: command not found: codex' on macOS by removing broken Homebrew casks, reinstalling Codex v0.111.0, and verifying GPT-5.4 medium in minutes.