Agent skill

Interview Master

by Zal4DW in Zal4DW/career-helper

A skill your agent uses when the user is preparing for, practising, or recovering from interviews, including mock interviews, what interviewers look for, post-interview or post-rejection coaching…

Custom licenceAuto-check passedBusiness, Finance & HR

Install Interview Master

skills CLI
$ npx skills add Zal4DW/career-helper --skill interview-master -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install Zal4DW/career-helper interview-master --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/Zal4DW/career-helper.git skills-src && mkdir -p .claude/skills && cp -r skills-src/career-helper/skills/interview-master .claude/skills/interview-master && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
interview-master
GitHub stars
110
Token cost
~3.6k tokens
SKILL.md length
1,665 words
Files
17 (incl. references)
Skills in repo
16
Repo updated
First seen
Licence
Custom licence

At a glance

A skill your agent uses when the user is preparing for, practising, or recovering from interviews, including mock interviews, what interviewers look for, post-interview or post-rejection coaching…

  • Works in 5 steps: Interview Preparation → Interviewer's Perspective Report → Mock Interview Simulation → …
  • The user is preparing for
  • SKILL.md covers Capabilities, Quick Start, Accessibility and 1. Interview Preparation, plus 9 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Interview Master is an agent skill from Zal4DW/career-helper. Use when the user is preparing for, practising, or recovering from interviews, including mock interviews, what interviewers look for, post-interview or post-rejection coaching, references, and concerns about ageism or being called overqualified. Covers STAR frameworks, UK age-discrimination law, practical strategies, and emotional resilience.

Its SKILL.md is about 3.6k tokens, which your agent loads only when the skill is triggered. The skill folder holds 17 other files, including reference files (for example `references/age-discrimination-strategies.md`, `references/ageism-in-employment.md` and `references/career-returner-interview-prep.md`).

It sits in Business, Finance & HR, covering Interview preparation. The repository describes itself as: A career helper skill for claude (desktop/web/code).

When your agent uses it

  • The user is preparing for
  • Recovering from interviews
  • Including mock interviews
  • What interviewers look for

Example prompts

  • “/interview-master”

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Interview Preparation
  2. Interviewer's Perspective Report
  3. Mock Interview Simulation
  4. Post-Interview Coaching & Recovery
  5. Reference & Referee Prep

What it can do on your machine

Read from SKILL.md and the folder at commit c19cefe. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Interview Master loads about 3.6k tokens when it runs, and up to ~74k if it reads all its reference files. Until then it costs about 90 tokens; SKILL.md has 1,665 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~90
When it runs · the whole SKILL.md, loaded when a task matches
~3.6k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~74k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 1,665 words (~3,560 tokens).

“Complete interview support - before, during practice, and after.”

— opening of SKILL.md by Zal4DW, Custom licence
name
interview-master
tags
interview, preparation, mock, practice, rejection, coaching, star, ageism, age-discrimination, overqualified

Read the full SKILL.md on GitHub

Files

SKILL.md and 16 other files (references) in career-helper/skills/interview-master of Zal4DW/career-helper.

  • SKILL.md
  • references/age-discrimination-strategies.md
  • references/ageism-in-employment.md
  • references/career-returner-interview-prep.md
  • references/early-career-interview-prep.md
  • references/emotional-support-resilience.md
  • references/fractional-discovery-prep.md
  • references/interview-prep-template.md
  • references/interview-prep.md
  • references/interviewer-perspective-guide.md
  • references/interviewer-perspective-template.md
  • references/mock-interview.md
  • references/ned-interview-prep.md
  • references/post-interview-coaching.md
  • references/post-interview-debrief-template.md
  • references/referee-prep-template.md
  • references/referee-prep.md

Open the folder on GitHubat commit c19cefe

Compare with similar skills

Interview Master next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Interview Master compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Interview Master this skillZal4DW/career-helper110—~3.6kAutomated safety check: PassCustom licence
Career-Ops Job Search Centercareer-ops-hq/career-ops74k—~3.3kAutomated safety check: PassMIT
Internship Project Preparation ToolLiuMengxuan04/shushu-internship-tool2.1k—~2.3kAutomated safety check: PassCustom licence
Job Application AssistantMadsLorentzen/ai-job-search45k1 repos~1.2kAutomated safety check: NotesMIT
Interview Coachnoamseg/interview-coach-skill2.3k—~3.7kAutomated safety check: PassMIT
Algo Senseikaranb192/algo-sensei284—~1.7kAutomated safety check: PassMIT

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  • Internship Project Preparation Tool

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    Turns a target internship job description into a resume-ready, interview-ready project by finding and auditing GitHub projects and drafting resume bullets and interview Q&A.

    2.1k GitHub stars~2.3k tokensUpdated 3 mo ago
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More from Zal4DW/career-helper

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  • Career Routines

    Zal4DW/career-helper

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  • Employer Footprint

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    A skill your agent uses when the user wants a full, scored audit of what an employer would find about them online, matched to a specific target company or role.

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Questions about Interview Master

What does Interview Master do?

A skill your agent uses when the user is preparing for, practising, or recovering from interviews, including mock interviews, what interviewers look for, post-interview or post-rejection coaching…. Interview Master is an agent skill from Zal4DW/career-helper. Use when the user is preparing for, practising, or recovering from interviews, including mock interviews, what interviewers look for, post-interview or post-rejection coaching, references, and concerns about ageism or being called overqualified.

When should I use Interview Master?

Interview Master fits situations like: the user is preparing for; recovering from interviews; including mock interviews; what interviewers look for.

How do I install Interview Master in Claude Code?

Run `npx skills add Zal4DW/career-helper --skill interview-master -a claude-code`. Or copy the skill folder (career-helper/skills/interview-master in Zal4DW/career-helper) into .claude/skills/interview-master in your project. Claude Code loads it when a task matches its description.

How do I install Interview Master in Codex?

Run `npx skills add Zal4DW/career-helper --skill interview-master -a codex`. Or copy the skill folder (career-helper/skills/interview-master in Zal4DW/career-helper) into .agents/skills/interview-master in your project. Codex loads it when a task matches its description.

Can I use Interview Master in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add Zal4DW/career-helper --skill interview-master -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/interview-master, .gemini/skills/interview-master, .github/skills/interview-master and .opencode/skills/interview-master in your project.

What does Interview Master need to run?

SKILL.md names no scripts, command-line tools or credentials: Interview Master is instructions for the agent only.

Does Interview Master access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Interview Master safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Interview Master use?

Interview Master has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.

How many tokens does Interview Master use?

About 3.6k tokens (SKILL.md is roughly 14k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 70k tokens, read only when the agent opens those files.

What are the alternatives to Interview Master?

Skills that share tags, products or a category with Interview Master: Career-Ops Job Search Center (career-ops-hq/career-ops, 74k stars), Internship Project Preparation Tool (LiuMengxuan04/shushu-internship-tool, 2.1k stars), Job Application Assistant (MadsLorentzen/ai-job-search, 45k stars) and Interview Coach (noamseg/interview-coach-skill, 2.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Interview Master?

Zal4DW (a GitHub user) maintains it in Zal4DW/career-helper, which has 110 GitHub stars. The repository holds 16 skills in this directory. The repository was last updated on September 29, 2026.

Source: Zal4DW/career-helper on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.