resume-writer

resume-writer is a skill for Claude Code, Codex from JayRHa/AgentSkills. It costs 104 tokens per session (1,258 once invoked), scanned A, original, MIT.

A resume and CV writing workflow that turns a person’s real work history into a targeted application document. ATS means applicant tracking system, software employers use to screen resumes for keywords and structure.

In plain words
What is it for?
Use it to write, rewrite, restructure, or tailor a resume to a specific role, including summaries, experience bullets, keywords, and career-change positioning.
Why use it?
It helps organize messy experience for both automated screening and quick human review without inventing achievements or measurements.

Skill for Claude CodeCodex

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add skills/jayrha/agentskills/resume-writer
Any agent
npx skills add JayRHa/AgentSkills --skill resume-writer
Clone the repo
git clone --depth 1 https://github.com/JayRHa/AgentSkills

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for resume-writer

README.md
[![agentmods](https://agentmods.dev/badge/skills/jayrha/agentskills/resume-writer.svg)](https://agentmods.dev/skills/jayrha/agentskills/resume-writer)
Your own site
<a href="https://agentmods.dev/skills/jayrha/agentskills/resume-writer"><img src="https://agentmods.dev/badge/skills/jayrha/agentskills/resume-writer.svg" alt="Measured on agentmods" height="20"></a>
Per session 104 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,258 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.00104 $0.01258
Opus 5 $0.00052 $0.00629
Sonnet 5 $0.00021 $0.00252
Haiku 4.5 $0.00010 $0.00126

Measured 4d ago against content hash 511aab705ffd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

resume-writer scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

resume-writer/SKILL.md · 63 lines

How it starts

The opening of the file, as written. The whole thing — 63 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Resume Writer

Overview

This skill turns a messy work history into a focused, quantified, ATS-passable resume tailored to a specific target role. It optimizes for two readers at once: the applicant tracking system (keyword match, parseable structure) and the human recruiter who skims for ~7 seconds before deciding.

Keywords: resume, CV, curriculum vitae, ATS, job application, bullet points, professional summary, work experience, achievements, cover, career change, recruiter.

When to use vs. not

Use this to write, rewrite, restructure, or tailor a resume. This skill does not fabricate experience, invent metrics, or guarantee an interview — every claim must trace back to something the user actually did. When the user has no numbers, help them estimate honestly ("supported ~40 customers/week"), never invent precise figures.

Inputs to gather first

Ask only for what's missing; infer the rest:

  1. Target role + a job description (the single most important input — it drives keywords and emphasis).
  2. Work history: companies, titles, dates, and what they actually did/achieved.
  3. Education, certifications, key skills/tools.
  4. Seniority & career stage (student/new-grad, IC, manager, executive, career-changer).
  5. Region/format norms (US 1-page no-photo vs. EU CV vs. academic CV — see references/format-by-region.md).

Workflow

  1. Pick the format. Reverse-chronological by default. Use functional/hybrid only for career changers or large gaps — and warn that ATS and recruiters distrust purely functional resumes. See references/format-by-region.md.
  2. Mine the job description. Extract the role's must-have keywords, tools, and outcomes. These become the vocabulary the resume must mirror (ATS matches on exact terms).
  3. Write the headline + summary. A 1-line title and a 2–3 line summary stating who they are, their strongest proof, and what they're targeting. No "results-oriented team player" filler.
  4. Rewrite every bullet with the impact formula. Action verb + what you did + quantified result/context. Lead with the outcome when it's strong. See references/bullet-formulas.md and the verb bank.
  5. Quantify relentlessly. Money, %, time, scale, frequency, or rank. If no hard number exists, use scope ("across 3 teams", "for a 12k-user platform").
  6. Order by relevance, not just recency. Within each role, put the bullets that match the target job first. Trim bullets older/irrelevant roles to 1–2 lines.
  7. Build the skills section from real, demonstrated skills that also appear in the JD. Group them (Languages / Tools / Domains). Don't list skills you can't defend in an interview.
  8. Tighten for ATS. Standard section headings, no tables/columns/text-boxes/images for the parsed version, real bullet characters, common fonts, .docx or text-based PDF. See references/ats-rules.md.
  9. Cut to length. 1 page for <10 yrs experience, 2 pages otherwise (academic/EU CVs differ). Remove the objective, references-on-request, and anything pre-dating ~15 years unless pivotal.
  10. Proofread + tailor check. Consistent tense (past for past roles, present for current), parallel structure, zero typos. End with a gap analysis: which JD requirements the resume still doesn't address, and how the user might.

Read the full file on GitHub · 63 lines

Files

What ships with it

4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 63 lines · 104 tokens per session scan A 511aab705ffd

Subscribe to this mod's changes

resume-writer is a skill published in the GitHub repository JayRHa/AgentSkills (4 stars, last pushed 1mo ago), licensed MIT. It adds 104 tokens to every session and 1,258 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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