LLM Intern Skill
wanyichen06/LLMInternSkill
A skill your agent uses when polishing, diagnosing, tailoring, or exporting resumes for LLM, RAG, Agent, Agentic RL, post-training, pretraining, AIGC, search/ranking, multimodal, AI backend, or LLM…
Optimize resumes by matching keywords to the job description, rewriting experience with the quantified STAR method, and checking ATS compatibility.
$ npx skills add zebbern/claude-code-guide --skill cv-tailor -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install zebbern/claude-code-guide cv-tailor --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/zebbern/claude-code-guide.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/cv-tailor .claude/skills/cv-tailor && rm -rf skills-srcUse ~/.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/
Install the "cv-tailor" agent skill from https://github.com/zebbern/claude-code-guide/tree/main/skills/cv-tailor into .claude/skills/cv-tailor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cv-tailor", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/zebbern/claude-code-guide/tree/main/skills/cv-tailorType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add zebbern/claude-code-guide --skill cv-tailor -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install zebbern/claude-code-guide cv-tailor --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zebbern/claude-code-guide.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/cv-tailor .agents/skills/cv-tailor && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cv-tailor" agent skill from https://github.com/zebbern/claude-code-guide/tree/main/skills/cv-tailor into .agents/skills/cv-tailor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cv-tailor", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zebbern/claude-code-guide --skill cv-tailor -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install zebbern/claude-code-guide cv-tailor --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zebbern/claude-code-guide.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/cv-tailor .cursor/skills/cv-tailor && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "cv-tailor" agent skill from https://github.com/zebbern/claude-code-guide/tree/main/skills/cv-tailor into .cursor/skills/cv-tailor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cv-tailor", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/zebbern/claude-code-guide.git --path skills/cv-tailor--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add zebbern/claude-code-guide --skill cv-tailor -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install zebbern/claude-code-guide cv-tailor --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zebbern/claude-code-guide.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/cv-tailor .gemini/skills/cv-tailor && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "cv-tailor" agent skill from https://github.com/zebbern/claude-code-guide/tree/main/skills/cv-tailor into .gemini/skills/cv-tailor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cv-tailor", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install zebbern/claude-code-guide cv-tailorInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add zebbern/claude-code-guide --skill cv-tailor -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/zebbern/claude-code-guide.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/cv-tailor .github/skills/cv-tailor && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "cv-tailor" agent skill from https://github.com/zebbern/claude-code-guide/tree/main/skills/cv-tailor into .github/skills/cv-tailor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cv-tailor", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add zebbern/claude-code-guide --skill cv-tailor -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install zebbern/claude-code-guide cv-tailor --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/zebbern/claude-code-guide.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/cv-tailor .opencode/skills/cv-tailor && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "cv-tailor" agent skill from https://github.com/zebbern/claude-code-guide/tree/main/skills/cv-tailor into .opencode/skills/cv-tailor/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cv-tailor", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
cv-tailorOptimize resumes by matching keywords to the job description, rewriting experience with the quantified STAR method, and checking ATS compatibility.
Cv Tailor is an agent skill from zebbern/claude-code-guide. Optimize resumes by matching keywords to the job description, rewriting experience with the quantified STAR method, and checking ATS compatibility. Triggered when users ask for resume help, review, or polishing, mention JD matching, STAR method, ATS, or want to tailor their resume for a specific role.
Its SKILL.md is about 3.1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 1 other file.
It sits in Business, Finance & HR, covering Interview preparation and Recruiting and HR. The repository describes itself as: Claude Code Guide - Setup, Commands, workflows, agents, skills & tips-n-tricks from beginner to power user! The licence is MIT.
5 steps, taken from the step headings in SKILL.md.
Read from SKILL.md and the folder at commit 9cde898. It shows what the files ask for, not the result of running them.
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.
Shell commands in SKILL.md call:
pythonFrom the folder's file list and the shell code blocks in SKILL.md.
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Cv Tailor loads about 3.1k tokens when it runs. Until then it costs about 78 tokens; SKILL.md has 1,229 words of instructions outside code blocks.
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.
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.
The full file from zebbern/claude-code-guide at commit 9cde898, republished under its MIT licence (© zebbern). 1,229 words, ~3,099 tokens.
.claude/skills/cv-tailor/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.Three pillars of resume optimization: Analyze keyword alignment against the target JD, rewrite experience bullets using the STAR method with quantified results, and run an ATS compatibility check — producing a highly targeted, high-pass-rate optimized resume.
The user provides their resume (content or file) and the target JD. The agent then automatically completes the optimization following the workflow below:
User: Help me optimize my resume — I'm applying for this role [attaches JD + resume]
Agent: [Follows the SOP workflow and outputs optimization recommendations plus a rewritten resume]Goal: Gather the user's resume and target JD; establish an optimization baseline.
Steps:
Collect materials:
Resume baseline parsing:
JD core element extraction:
Output: Resume status summary + JD element checklist
Goal: Systematically compare keyword coverage between the resume and JD to identify match gaps.
Steps:
Categorized keyword extraction: Extract three categories of keywords from the JD:
| Category | Description | Examples |
|---|---|---|
| Hard skill keywords | Tech stack, tools, methodologies | Python, SQL, A/B testing, Scrum |
| Soft skill keywords | Competency requirements | Cross-team collaboration, data-driven, project management |
| Industry/domain keywords | Domain-specific terminology | DAU, conversion rate, user growth, SaaS |
Match analysis: Search each keyword in the resume and generate a match matrix:
| Keyword | JD Priority | In Resume? | Location | Recommendation |
|---------|-------------|------------|----------|----------------|
| Python | Required | ✅ Yes | Skills + Project 1 | Keep; add specific use-case context |
| SQL | Required | ❌ No | - | Add; weave into project experience |Coverage scoring:
Gap-fill recommendations:
Output: Keyword match matrix + coverage scores + gap-fill plan
Goal: Rewrite each experience entry using the STAR method, ensuring quantified data support.
STAR Method Definition:
| Element | Meaning | Checkpoint |
|---|---|---|
| S - Situation | Context & background | When, what scenario, what scale |
| T - Task | Objective & responsibility | What was your role, what problem to solve |
| A - Action | Specific actions taken | What you did, what methods/tools you used |
| R - Result | Quantified outcomes | Data changes, efficiency gains, cost savings |
Steps:
Diagnose existing entries: Evaluate STAR completeness for each experience bullet:
Original: "Responsible for user growth initiatives"
Diagnosis:
- S (Situation): ❌ Missing — no product or stage context
- T (Task): ⚠️ Vague — "initiatives" is too generic
- A (Action): ❌ Missing — no specific actions described
- R (Result): ❌ Missing — no data whatsoever
Score: 1/4 (severely lacking)Quantified rewriting: After gathering additional details from the user, rewrite using the STAR structure:
Rewritten: "During a user growth plateau for [Product Name] (DAU 500K+),
led the design of a new-user activation funnel analysis framework (S+T),
optimized 3 critical registration flow touchpoints + designed a 7-day retention incentive strategy (A),
increasing new-user D1 retention from 32% to 45% and monthly active users by 18% within 3 months (R)"Quantification guidance: If the user is unsure about specific numbers, provide prompting questions:
| Dimension | Guiding Questions |
|---|---|
| Scale metrics | How many people did you manage / product DAU / project budget |
| Efficiency gains | How long did it take before vs. after optimization |
| Growth metrics | Revenue / users / conversion rate change |
| Cost savings | Money / headcount / time saved |
| Impact scope | Users served / clients covered / teams affected |
Data integrity principles:
Rewrite quality checklist: Each rewritten entry must satisfy:
Output: Before/after comparison table for each entry + STAR score changes
Goal: Ensure the resume can pass ATS (Applicant Tracking System) automated screening.
ATS Basics: ATS is the software companies use to automatically screen resumes. It parses resume text, matches keywords, and assigns scores to determine whether a resume reaches human review. Common systems include Workday, Greenhouse, Lever, Taleo, and iCIMS.
Steps:
Format compatibility check:
| Check Item | Passing Standard | Common Issues |
|---|---|---|
| File format | PDF or DOCX (PDF preferred) | Image-based resumes cannot be parsed |
| Layout | Single-column, standard heading hierarchy | Multi-column layouts may parse incorrectly |
| Fonts | Standard fonts (Arial, Calibri, Times New Roman, Helvetica) | Decorative fonts may render incorrectly |
| Tables | Avoid complex table-based layouts | Text inside tables may be skipped |
| Headers/footers | Keep critical info out of headers/footers | Some ATS skip header/footer regions |
| Images/icons | Don't use images to convey key information | ATS cannot read text in images |
| Special characters | Avoid special Unicode bullet characters | Use standard bullets (•) or hyphens (-) |
Content structure check:
| Check Item | Passing Standard |
|---|---|
| Section titles | Use standard headings ("Work Experience", "Education", "Projects", "Skills") |
| Date format | Consistent format (e.g., "Jan 2023 – Jun 2024" or "2023/01 – 2024/06") |
| Company/school names | Use full names, not abbreviations (e.g., "Amazon Web Services" not "AWS") |
| Contact information | Include name, phone, email — placed prominently at the top |
| File naming | Recommended format: "FirstName_LastName_TargetRole_Resume" (e.g., "John_Smith_Product_Manager_Resume.pdf") |
Keyword density check:
ATS score output:
ATS Compatibility Scorecard
===========================
Format Compatibility: ██████████ 90/100
Section Standards: ████████░░ 80/100
Keyword Match Rate: ███████░░░ 70/100 (see Phase 2)
Content Structure: █████████░ 85/100
──────────────────────────
Overall Score: 81/100 (Good)
⚠️ Major deductions:
1. Uses a two-column layout (−10 pts)
2. Missing a standalone "Skills" section (−5 pts)
3. "Data analysis" keyword appears only once (−5 pts)Output: ATS compatibility scorecard + item-by-item results + fix recommendations
Goal: Consolidate findings from all four phases into a final optimization deliverable.
Steps:
Optimization summary:
Resume Optimization Summary
===========================
JD Keyword Coverage: 62% → 92% (+30%)
STAR Completeness: Avg 1.5/4 → 3.5/4
ATS Compatibility Score: 55/100 → 88/100
Entries Rewritten: 6/8
Keywords Added: 7Output the fully rewritten resume:
Additional recommendations (if applicable):
Output: Optimization summary + fully rewritten resume + additional recommendations
| User Input | Mode | Behavior |
|---|---|---|
| Resume only, no JD | Guided mode | Ask about the target role and JD first, then begin analysis |
| Resume + JD | Standard mode | Execute Phases 1–5 in full |
| Requests a specific phase only | Single-phase mode | Execute only the requested Phase (e.g., ATS check only) |
| Says "just give it a quick look" | Diagnostic mode | Output three scores + Top 3 improvement suggestions — no full rewrite |
Before delivering the final output, verify each item:
If the user provides feedback on the optimization:
© zebbern, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
SKILL.md and 1 other file in skills/cv-tailor of zebbern/claude-code-guide.
Open the folder on GitHubat commit 9cde898
Cv Tailor 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Cv Tailor this skillzebbern/claude-code-guide | 4.7k | — | ~3.1k | Automated safety check: Pass | MIT | |
| LLM Intern Skillwanyichen06/LLMInternSkill | 325 | — | ~1.2k | Automated safety check: Pass | MIT | |
| Backend Interview SimulatorHazehacker/backend-interview-simulator | 207 | — | ~2.3k | Automated safety check: Pass | MIT | |
| AI Agent Developer Interview QuestionsSnailclimb/interview-guide | 3.3k | — | ~183 | Automated safety check: Pass | AGPL-3.0 | |
| Resume Evidence WorkflowElowwwen/resume-evidence-workflow | 163 | — | ~2.4k | Automated safety check: Pass | MIT | |
| Evaluateandrew-shwetzer/career-ops-plugin-do-not-fork-currently-updating-v2- | 502 | — | ~1.9k | Automated safety check: Pass | MIT |
wanyichen06/LLMInternSkill
A skill your agent uses when polishing, diagnosing, tailoring, or exporting resumes for LLM, RAG, Agent, Agentic RL, post-training, pretraining, AIGC, search/ranking, multimodal, AI backend, or LLM…
Hazehacker/backend-interview-simulator
A skill your agent uses when users want to practice or simulate Java, C++, Go, Golang, mixed-stack, or general backend technical interviews, including resume-based and job-description-based…
Snailclimb/interview-guide
Plays an interviewer for AI agent developer roles, probing agent loops, tool integration, MCP, RAG, context engineering and multi-agent design through practical scenarios.
Elowwwen/resume-evidence-workflow
Build a reusable career-evidence bank, match it to a job description (JD), select the best installed resume skill, and deliver an application-ready resume.
andrew-shwetzer/career-ops-plugin-do-not-fork-currently-updating-v2-
Evaluate how well a job posting matches your background. An agent skill from andrew-shwetzer/career-ops-plugin-do-not-fork-currently-updating-v2-.
Snailclimb/interview-guide
Plays a ByteDance backend interviewer who sets algorithm questions first, probes correctness and complexity, then asks how the solution holds up under high concurrency.
zebbern/claude-code-guide
This skill should be used when setting up, auditing, or enforcing internationalization/localization in UI codebases (React/TS, i18next or similar, JSON locales), including installing/configuring the…
zebbern/claude-code-guide
Interactive system flow tracing across CODE, API, AUTH, DATA, NETWORK layers with SQLite persistence and Mermaid export.
zebbern/claude-code-guide
Generate publication-quality PNG chart images from data, supporting line, bar, area, candlestick, pie, and heatmap charts.
zebbern/claude-code-guide
Analyze codebases and automatically generate architecture diagrams, flowcharts, and org charts.
zebbern/claude-code-guide
Scan code for security issues: dependency vulnerabilities (npm/pip audit), secret leaks (regex and entropy analysis), and OWASP anti-patterns like SQL injection, XSS, or command injection.
zebbern/claude-code-guide
This skill should be used when the user asks to "test for insecure direct object references," "find IDOR vulnerabilities," "exploit broken access control," "enumerate user IDs or object references,"…
Categories
Optimize resumes by matching keywords to the job description, rewriting experience with the quantified STAR method, and checking ATS compatibility. Cv Tailor is an agent skill from zebbern/claude-code-guide. Optimize resumes by matching keywords to the job description, rewriting experience with the quantified STAR method, and checking ATS compatibility.
Cv Tailor fits situations like: tasks that involve Interview preparation; tasks that involve Recruiting and HR.
Run `npx skills add zebbern/claude-code-guide --skill cv-tailor -a claude-code`. Or copy the skill folder (skills/cv-tailor in zebbern/claude-code-guide) into .claude/skills/cv-tailor in your project. Claude Code loads it when a task matches its description.
Run `npx skills add zebbern/claude-code-guide --skill cv-tailor -a codex`. Or copy the skill folder (skills/cv-tailor in zebbern/claude-code-guide) into .agents/skills/cv-tailor in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add zebbern/claude-code-guide --skill cv-tailor -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cv-tailor, .gemini/skills/cv-tailor, .github/skills/cv-tailor and .opencode/skills/cv-tailor in your project.
Going by SKILL.md and its folder, Cv Tailor needs the command-line tools its instructions call (python). Our summary lists: Python 3.
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.
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.
Cv Tailor is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
About 3.1k tokens (SKILL.md is roughly 12k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Cv Tailor: LLM Intern Skill (wanyichen06/LLMInternSkill, 325 stars), Backend Interview Simulator (Hazehacker/backend-interview-simulator, 207 stars), AI Agent Developer Interview Questions (Snailclimb/interview-guide, 3.3k stars) and Resume Evidence Workflow (Elowwwen/resume-evidence-workflow, 163 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
zebbern (a GitHub user) maintains it in zebbern/claude-code-guide, which has 4,652 GitHub stars. The repository holds 46 skills in this directory. The repository was last updated on October 9, 2026.
Source: zebbern/claude-code-guide on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.