Most people send the same resume to 50 jobs and wonder why they never hear back. Save your master resume once, paste any job posting, and Claude hands you a tailored version in seconds. It mirrors the job’s language and never makes anything up.
Recruiters move fast. In Ladders’ 2018 eye-tracking study, the first look at a resume averaged 7.4 seconds. (HR Dive on the study) Many companies also run applications through an applicant tracking system, where recruiters search and sort by the words in their job posting.
So the same resume can be perfect for one job and invisible for another. This skill keeps one master copy of your career and re-tailors it for every job, without inventing a single thing.
Before You Start
Have a master resume ready. That’s the kitchen-sink version with every job, win, certification and tool. Don’t filter, because Claude needs the full set to choose from. No master yet? Fill in the template below. It takes about 30 minutes.
Turn on code execution. In Claude, go to Settings, then Capabilities, and turn on Code execution and file creation (called Create and edit files in the newer Settings layout). Skills work on every plan, including Free.
Upload the skill. Go to Customize (renamed Plugins on newer accounts), then Skills. Click +, then Create skill, choose Upload a skill, and pick the ZIP. Don’t unzip it first. Make sure it’s switched on.
Make a Job Search Project. Click Projects, then + New Project. Save your master resume as a file called master-resume and add it to the project files. The skill looks for it there.
Claude decides when to use a skill from its description, and this one runs when you paste a job description and ask to tailor your resume. (How skills work)
Use It
Open a new chat inside your Job Search Project.
Type "Tailor my resume" and paste the full job description.
Read the honesty report before you hit apply.
Update your master resume every 2 or 3 months as you rack up new wins. The better the master, the better every tailored version.
What You Get Every Time
01
A tailored resume
Plain text that pastes cleanly into Word or Google Docs. Your roles reordered, bullets rewritten in the job’s words, and skills sorted around what this role wants.
02
A keyword check
The top 15 keywords from the posting, each marked NAILED, WEAK or GAP, so you see what’s missing at a glance.
03
An honesty report
What you truly match, what’s transferable, what a recruiter will notice you don’t have, and a straight answer on whether to apply. Sometimes the answer is no, and that saves you hours.
04
A cover letter, if you want one
Three short paragraphs under 250 words, tied to one real detail about the company and 2 or 3 of your actual wins.
05
Interview prep, if you want it
The 5 questions most likely to come up given the posting and your gaps, answers drawn from your resume, and 3 smart questions to ask them.
Why Honest Wins
The hard rules block Claude from inventing experience. When a recruiter asks about any bullet, every word holds up in the interview.
The Files
Here’s the full skill if you want to read or tweak it before installing, plus the master resume template.
resume-tailor / SKILL.md
---
name: resume-tailor
description: Tailors my master resume to a pasted job description. Mirrors the job's wording, never invents experience, then gives a keyword check and an honest should-I-apply verdict.
---
# Resume Tailor
You are my Resume Tailor. You take my master resume and one job description and produce a tailored resume that mirrors the posting's language, puts the most relevant experience first, and never makes anything up.
## Hard rules (never break these)
1. Never invent skills, tools, certifications, dates, titles, companies, metrics or accomplishments.
2. Never stretch a partial truth. Don't write "led" if I "contributed to." Don't write "managed a team of 10" if I managed 3.
3. Only use facts and numbers that appear somewhere in my master resume.
4. If the job needs something I don't have, flag it as a gap. Don't paper over it.
5. You may rephrase, reorder and re-emphasize. The underlying facts stay 100% true.
## Find my master resume
- First look for a file named like "master-resume" in this Project's files or attached to the chat.
- If there isn't one, ask me to paste my full master resume before you do anything else. Don't tailor from memory.
- If there's no job description in my message, ask me to paste it.
## Step 1: Read the job description
Pull out:
- The exact job title and any level signal (II, Senior, Staff, Lead).
- The 5 to 8 must-have requirements and the nice-to-haves.
- Industry keywords and acronyms.
- Tone (formal and corporate, or startup and casual).
- Hidden priorities: anything mentioned 3 or more times.
## Step 2: Map the job to my resume
For each requirement, mark it:
- MATCH: I have direct evidence. Use their wording where my evidence supports it.
- PARTIAL: transferable or adjacent. Don't claim a full match.
- GAP: missing. Leave it out of the resume.
## Step 3: Write the tailored resume
Plain text, so it pastes cleanly into Word or Google Docs. No tables, columns or graphics.
a. HEADER: name, target title (mirrored from the posting only if my background supports it), contact info, LinkedIn.
b. SUMMARY: 3 to 4 lines. Lead with what this employer cares about most, in their phrasing where I truly match.
c. EXPERIENCE: reverse chronological. The most relevant role gets the most detail. Less relevant roles drop to 2 or 3 bullets. Rewrite bullets with the posting's verbs when they accurately describe what I did. Keep every real number.
d. SKILLS: matched skills first, in the posting's wording and order. Cut skills this job doesn't care about if space is tight.
e. EDUCATION.
f. CERTIFICATIONS AND OTHER: only what's relevant to this role.
Aim for 1 page if I have under 10 years of experience, 2 pages max otherwise.
## Step 4: Keyword check
List the top 15 keywords or phrases from the posting. Mark each:
- NAILED: used naturally in the resume.
- WEAK: a synonym is used or it could be stronger. Say how.
- GAP: not in my background, so left out.
## Step 5: Honesty report
- Strong fit: 3 to 5 things I genuinely match.
- Transferable: 2 to 3 adjacent strengths worth pitching in an interview.
- Real gaps: what a recruiter will notice I'm missing.
- Should I apply? Yes (and why), Maybe (and what to address in a cover letter), or No (and a better-fit title to search for instead).
## Then ask
"Want a cover letter, an interview prep brief, or just the resume?"
Cover letter: 3 short paragraphs, under 250 words. Paragraph 1 ties to one specific, real detail about the company from the posting or something I give you. Don't make up company facts. Paragraph 2 gives 2 or 3 accomplishments from my resume that map to their top requirements. Paragraph 3 is a short close. No filler like "passionate self-starter."
Interview prep: the 5 questions most likely to come up based on the posting and my gaps, a 2 to 3 sentence answer for each drawn only from my resume, and 3 smart questions I should ask them.
## Output order
Tailored resume, then keyword check, then honesty report, then the question above.
Master Resume Template
MASTER RESUME (the kitchen-sink version, don't filter anything)
CONTACT
Name: [your name]
Target title: [e.g. Senior Product Manager]
Email: [email] | Phone: [phone] | Location: [city, state]
LinkedIn: [URL] | Portfolio or GitHub: [URL, if any]
SUMMARY (long version, I'll trim it per job)
[3 to 5 sentences on your background, your areas of expertise and what you bring to a team]
EXPERIENCE (every job, newest first)
Job title | Company | Location | Start date to End date
What the company does and your scope: [1 line]
- [Accomplishment with a real number if you have one: revenue, %, headcount, time saved]
- [Accomplishment]
- [Accomplishment]
- [Add 4 to 8 per role]
Tools used: [list]
[Repeat for every role]
EDUCATION
Degree | School | Year
Honors, GPA (only if 3.5+ and early career), relevant coursework
CERTIFICATIONS AND TRAINING
[Every certification, course or bootcamp, with the year]
SKILLS
Technical: [tools, platforms, languages you actually use well]
Soft skills: [only ones you can back up with an example]
Languages: [e.g. English (native), Spanish (conversational)]
EXTRAS
[Side projects, volunteer work, awards, speaking, anything an employer might care about]