Agent skill

Resume Optimizer

by sundial-org in sundial-org/awesome-openclaw-skills

Professional resume builder with PDF export, ATS optimization, and analysis capabilities.

No licenceAuto-check passedBusiness, Finance & HR

Install Resume Optimizer

skills CLI
$ npx skills add sundial-org/awesome-openclaw-skills --skill resume-optimizer -a claude-code

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

GitHub CLI
$ gh skill install sundial-org/awesome-openclaw-skills resume-optimizer --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/sundial-org/awesome-openclaw-skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/resume-optimizer .claude/skills/resume-optimizer && 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
resume-optimizer
GitHub stars
663
Token cost
~1.2k tokens
SKILL.md length
385 words
Files
6 (incl. scripts, references)
Skills in repo
383
Repo updated
First seen
Licence
None found

At a glance

Professional resume builder with PDF export, ATS optimization, and analysis capabilities.

  • Works in 4 steps: Create Resumes - Build new resumes from… → Customize Resumes - Tailor existing… → Analyze Resumes - Review resumes and… → …
  • Create new resumes from scratch
  • SKILL.md covers Capabilities, Workflow Decision Tree, Format Selection Guide and PDF Generation, plus 4 more sections
  • Runs Python scripts from its folder; calls python3

What it does

Resume Optimizer is an agent skill from sundial-org/awesome-openclaw-skills. Professional resume builder with PDF export, ATS optimization, and analysis capabilities. Use when users need to (1) Create new resumes from scratch, (2) Customize/tailor existing resumes for specific roles, (3) Analyze resumes and provide improvement recommendations, (4) Convert resumes to ATS-friendly PDF format. Supports chronological, functional, and combination resume formats.

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts and reference files (for example `references/analysis-checklist.md`, `references/ats-optimization.md` and `references/best-practices.md`).

It sits in Business, Finance & HR, covering Resume and CV writing and PDF. The repository describes itself as: Top OpenClaw skills, with the most popular and useful ones.

When your agent uses it

  • Create new resumes from scratch
  • Customize/tailor existing resumes for specific roles
  • Analyze resumes and provide improvement recommendations
  • Convert resumes to ATS-friendly PDF format

Example prompts

  • “/resume-optimizer”

Requirements

  • Python 3

Workflow steps

4 steps, taken from the first numbered list in SKILL.md.

  1. Create Resumes - Build new resumes from user information with professional formatting
  2. Customize Resumes - Tailor existing resumes for specific roles or per user requests
  3. Analyze Resumes - Review resumes and provide actionable improvement recommendations
  4. Export to PDF - Generate downloadable, ATS-friendly PDF documents

What it can do on your machine

Read from SKILL.md and the folder at commit b80cde2. 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

    Ships 1 file in scripts/ (Python), which the agent can run.

    Shell commands in SKILL.md call:

    • python3

    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

Resume Optimizer loads about 1.2k tokens when it runs, and up to ~9k if it reads all its reference files. Until then it costs about 100 tokens; SKILL.md has 385 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~100
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~9k

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); the scripts in this folder are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 385 words (~1,225 tokens).

“Build professional, ATS-optimized resumes with PDF export capabilities.”

— opening of SKILL.md by sundial-org
name
resume-optimizer

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (scripts, references) in skills/resume-optimizer of sundial-org/awesome-openclaw-skills.

  • SKILL.md
  • references/analysis-checklist.md
  • references/ats-optimization.md
  • references/best-practices.md
  • references/templates.md
  • scripts/generate_resume_pdf.py

Open the folder on GitHubat commit b80cde2

Compare with similar skills

Resume Optimizer 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.

Resume Optimizer compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Resume Optimizer this skillsundial-org/awesome-openclaw-skills663—~1.2kAutomated safety check: PassNone
Resume BuilderStoneLL1/resume-builder109—~862Automated safety check: PassMIT
Application OptimiserZal4DW/career-helper111—~2.8kAutomated safety check: PassCustom licence
Tailor Resumeandrew-shwetzer/career-ops-plugin-do-not-fork-currently-updating-v2-502—~1.2kAutomated safety check: PassMIT
Resume Skillyanliudesign/offer-toolkit-skill520—~1.1kAutomated safety check: PassMIT
Ectheory Submissionfranklee16/academic-research-skills2231 repos~1.2kAutomated safety check: PassNone

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Questions about Resume Optimizer

What does Resume Optimizer do?

Professional resume builder with PDF export, ATS optimization, and analysis capabilities. Resume Optimizer is an agent skill from sundial-org/awesome-openclaw-skills. Professional resume builder with PDF export, ATS optimization, and analysis capabilities.

When should I use Resume Optimizer?

Resume Optimizer fits situations like: create new resumes from scratch; customize/tailor existing resumes for specific roles; analyze resumes and provide improvement recommendations; convert resumes to ATS-friendly PDF format.

How do I install Resume Optimizer in Claude Code?

Run `npx skills add sundial-org/awesome-openclaw-skills --skill resume-optimizer -a claude-code`. Or copy the skill folder (skills/resume-optimizer in sundial-org/awesome-openclaw-skills) into .claude/skills/resume-optimizer in your project. Claude Code loads it when a task matches its description.

How do I install Resume Optimizer in Codex?

Run `npx skills add sundial-org/awesome-openclaw-skills --skill resume-optimizer -a codex`. Or copy the skill folder (skills/resume-optimizer in sundial-org/awesome-openclaw-skills) into .agents/skills/resume-optimizer in your project. Codex loads it when a task matches its description.

Can I use Resume Optimizer 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 sundial-org/awesome-openclaw-skills --skill resume-optimizer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/resume-optimizer, .gemini/skills/resume-optimizer, .github/skills/resume-optimizer and .opencode/skills/resume-optimizer in your project.

What does Resume Optimizer need to run?

Going by SKILL.md and its folder, Resume Optimizer needs Python for the scripts in its folder and the command-line tools its instructions call (python3). Our summary lists: Python 3.

Does Resume Optimizer 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 Resume Optimizer 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. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.

What licence does Resume Optimizer use?

No licence was found for Resume Optimizer or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Resume Optimizer use?

About 1.2k tokens (SKILL.md is roughly 4.9k 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 7.8k tokens, read only when the agent opens those files.

What are the alternatives to Resume Optimizer?

Skills that share tags, products or a category with Resume Optimizer: Resume Builder (StoneLL1/resume-builder, 109 stars), Application Optimiser (Zal4DW/career-helper, 111 stars), Tailor Resume (andrew-shwetzer/career-ops-plugin-do-not-fork-currently-updating-v2-, 502 stars) and Resume Skill (yanliudesign/offer-toolkit-skill, 520 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Resume Optimizer?

sundial-org (a GitHub organization) maintains it in sundial-org/awesome-openclaw-skills, which has 663 GitHub stars. The repository holds 383 skills in this directory. The repository was last updated on March 7, 2026.

Source: sundial-org/awesome-openclaw-skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.