Install
npx skills add Noibu/ai-plugin --skill tech-diagnosis
Runs the open skills CLI and installs the skill for your agent (Claude Code, Codex, Cursor …). Alternatively copy the skill folder into .claude/skills/ or upload it in Claude.ai under Settings → Skills.
As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-official
/plugin install noibu@noibu-plugins
This skill is part of the plugin “noibu”. In Claude Code the plugin installs it together with the plugin’s other skills, commands and hooks.
What does the tech-diagnosis skill do?
Description from the SKILL.md in the source repository.
Questions about tech-diagnosis
What does the tech-diagnosis skill do?
Diagnose technical issues and Core Web Vital performance problems using Noibu data, and recommend a fix. Use when you want to know what's broken across the store, why an error is happening, what's causing errors, the root cause of poor page performance, how to fix a technical issue, why an error rate spiked, or where errors are concentrated.
How do I install tech-diagnosis?
In a terminal: npx skills add Noibu/ai-plugin --skill tech-diagnosis. The skills CLI asks which agents to install it for. In Claude.ai you can upload the skill folder as a ZIP under Settings → Skills.
Which agents can use tech-diagnosis?
Skills use the open SKILL.md format, which Claude Code, Claude.ai, the Claude API, OpenAI Codex, Cursor, Gemini CLI and other agents support.
Is tech-diagnosis safe to use?
Our automatic check found no risky patterns (piped shell scripts, hidden characters, secret access, prompt overrides). It is not a full audit – read the SKILL.md and any scripts before installing.
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