Is the Interview Master skill free?

Yes. The skill itself is free from chen3tu/interview-master-skill. SkillProof publishes the install command and an independent test verdict at no cost.

What is the Interview Master SkillProof Score?

8.4/10 — installs cleanly 5/5, triggers reliably 4/5, output vs. baseline 8/10, docs & honesty 4/5.

How do I install Interview Master?

Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.

Can I use Interview Master with Cursor, Copilot, Gemini CLI, Codex or other AI tools?

The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.

Interview Master

Full-cycle interview coach: question prediction, answer scripts, salary talks

by chen3tu · chen3tu/interview-master-skill

Tested · Works

Install — copy the command Download source ↗

Test report

Verdict: Tested · Works
Score: 8.4/10
Tested: Jul 17, 2026
Environment: Claude Code 2.x (agent harness)
Upstream re-checked: Jul 30, 2026 · 8596133

⚠ This skill is no longer available upstream. Our re-check on Aug 10, 2026 couldn't find it any more (repo unreachable/deleted). The test below is what we measured on Jul 17, 2026 and we're leaving it up as a record — but there is nothing left to install, so we've removed the command.

Prepared a fintech backend interview with and without the skill: the baseline came out as a question list plus a STAR paragraph, while the skill produced weighted competency domains, a timed answer script (15/20/90/20/15 seconds), four predicted follow-ups including a role-boundary trap question, and a risk-rated audit of exactly the data points an interviewer would poke at. It also refuses to fabricate your numbers, leaving explicit placeholders to fill in. The company-research and real-interview-report search steps require live web search and were not exercised here. The whole skill is in Chinese, and the README advertises a .skill download file that does not exist in the repo.

Scored on four weighted criteria — install, triggering, output vs. baseline, docs. How scoring works

Installs cleanly 5/5
Triggers reliably 4/5
Output vs. baseline 8/10
Docs & honesty 4/5

What Interview Master does

A full-cycle job interview coach covering job analysis, resume tuning, question prediction with competency mapping, timed answer scripts, mock interviews, debriefs, and salary negotiation. Produces answer drafts with predicted follow-up probes and a stress-test audit of weak spots, and refuses to invent your metrics. Docs and templates are in Chinese; triggers on any interview-prep request in Chinese or English.

How to install Interview Master

Nothing to install: the source repository no longer has this skill. If the author brings it back, our daily re-check will pick it up and the command will reappear here.

Commands — how to trigger Interview Master

/interview-master Full-cycle interview coach: question prediction, answer scripts, salary talks

It also activates on plain-language prompts like these:

Predict likely interview questions for a fintech backend role
Help me build a timed answer script for my hardest bug story
Prep me for salary negotiation after this job offer

Frequently asked questions

Is the Interview Master skill free?: Yes. The skill itself is free from chen3tu/interview-master-skill. SkillProof publishes the install command and an independent test verdict at no cost.
Does Interview Master work with Claude Code?: We tested it with Claude Code 2.x (agent harness) on Jul 17, 2026. Verdict: Tested · Works. Prepared a fintech backend interview with and without the skill: the baseline came out as a question list plus a STAR paragraph, while the skill produced weighted competency domains, a timed answer script (15/20/90/20/15 seconds), four predicted follow-ups including a role-boundary trap question, and a risk-rated audit of exactly the data points an interviewer would poke at. It also refuses to fabricate your numbers, leaving explicit placeholders to fill in. The company-research and real-interview-report search steps require live web search and were not exercised here. The whole skill is in Chinese, and the README advertises a .skill download file that does not exist in the repo.
What is the Interview Master SkillProof Score?: 8.4/10 — installs cleanly 5/5, triggers reliably 4/5, output vs. baseline 8/10, docs & honesty 4/5.
How do I install Interview Master?: Copy the install command from this page, run it in your terminal, and restart Claude Code. Skills live in ~/.claude/skills/ (global) or .claude/skills/ inside a project.
Can I use Interview Master with Cursor, Copilot, Gemini CLI, Codex or other AI tools?: The SKILL.md format is native to Claude (Claude Code, Desktop, claude.ai). The instructions inside adapt to other assistants: Cursor rules, GitHub Copilot instructions, Windsurf rules, Custom GPTs, AGENTS.md for OpenAI Codex, and GEMINI.md for Google Gemini CLI — our conversion guides cover each, and the free converter on the tools page does the wrapping for you.