TestMu AI Blogs

Codex CLI runs OpenAI's coding agent in your terminal. Install it, choose the right sandbox and approval modes, run it in CI, and verify what it actually ships.

Seven plugins that let a coding agent generate and run tests, ranked on capability and adoption, with GitHub star counts and licences verified in August 2026.

Cursor CLI explained: installing it on every platform, the three modes, the full command reference, a real CI example, and how to verify what it actually did.

Debug E2E test failures faster: capture the right artifacts, tell a real bug from a flake, fix CI-only failures, and know when to retry or quarantine a test.

Testing code from Antigravity CLI or Gemini CLI means chaining a real browser check onto their headless output, since both write code and stream JSON but never confirm a page actually renders. Gemini CLI documents four exit codes, including 42 for a bad prompt, and TestMu AI's Kane CLI verifies the result in a real browser afterward.

What the GitHub MCP server does, which toolsets it exposes, how to scope access, and exactly where it stops when an AI agent tries to verify a change.

How to scale test automation with AI: five verified strategies, the maturity roadmap from pilot to enterprise scale, and where it still needs human judgment.

How to test Vercel preview deployments automatically: the deployment_status trigger, the protection-bypass header, and a real GitHub Actions workflow for E2E.

MCP security changes when a model, not your code, decides a tool runs. Covers prompt injection via tool results, tool poisoning, scoping, and supply chain risk.

OpenCode is MIT-licensed and provider-agnostic. Claude Code is managed and multi-surface. Licences, flags, headless modes, and verifying either one's output.

A merge gate built for agent-written pull requests: four layers, the skipped-check trap, who can bypass it, and how a real browser check fits into CI/CD.

What finance and healthcare teams should require from test automation: auditability, data residency, and human review gates, sourced from HIPAA and PCI DSS.

Windsurf became Devin Desktop in June 2026. What that means for a Windsurf vs Cursor comparison today, the real feature differences, and how to actually choose.

Pre-action checks for AI coding agents compared: permission modes, PreToolUse hooks, sandboxes, and branch rules, plus where each control fails in practice.

A vibe coding workflow built around the three stages that actually block a merge, plus survey data on why agent-written code needs different quality gates.

Coding agents catch mechanical faults in their own output but miss misread requirements, because code and test share one interpretation. What closes the gap.

Agent native, agentic, and AI native explained by what each term actually claims, plus a five-check test for proving a product is genuinely agent native.

Agentic E2E testing in 30 days: baseline your riskiest journeys, author self-healing tests, gate every pull request, and cut flaky failures using real data.

Claude Code Agent Teams explained: how to enable them, spawn and control teammates, teams vs subagents, real use cases, token costs, and troubleshooting tips.

Check Codex usage with /usage, /status, and /statusline, read the real limit tables by plan and model, track token usage in CI, and cut how fast you burn it.