ResumeSkills is a collection of AI-agent skills for improving resumes, preparing job applications, practicing interviews, and planning career moves. It is intended for job seekers, career changers, and professionals using Claude Code for tasks such as ATS checks, job-description matching, resume tailoring, and salary negotiation. The catalogue entry consists of the project's career-focused skills.
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.
npx skills add Paramchoudhary/ResumeSkills --skill cover-letter-generatorgit clone --depth 1 https://github.com/Paramchoudhary/ResumeSkillsWrote 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.
[](https://agentmods.dev/skills/paramchoudhary/resumeskills/cover-letter-generator)<a href="https://agentmods.dev/skills/paramchoudhary/resumeskills/cover-letter-generator"><img src="https://agentmods.dev/badge/skills/paramchoudhary/resumeskills/cover-letter-generator/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/paramchoudhary/resumeskills/cover-letter-generator"><img src="https://agentmods.dev/badge/skills/paramchoudhary/resumeskills/cover-letter-generator.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- Socket pass
- Snyk pass
- NVIDIA SkillSpector warn
SkillSpector: 1 finding, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Anti-Refusal · line 214 Skill instructs the agent to omit warnings, disclaimers, or ethical commentary. Stripping safety caveats hides risk from the user and is a common jailbreak preamble.Fix: Remove instructions that suppress warnings, disclaimers, or ethical commentary. Let the agent surface safety-relevant caveats to the user.
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00015 | $0.02002 |
| Opus 5 | $0.00008 | $0.01001 |
| Sonnet 5 | $0.00003 | $0.00400 |
| Haiku 4.5 | $0.00002 | $0.00200 |
Grade A, and why
cover-letter-generator 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 12d 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.
Copies of this mod
4 near-identical copies found in the catalogue:
- cover-letter-generator — 100% identical, 0 lines differ
- cover-letter-generator — 100% identical, 0 lines differ
- cover-letter-generator — 100% identical, 0 lines differ
- Cover Letter Generator — 94% identical, 48 lines differ
How it starts
The opening of the file, as written. The whole thing — 278 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Cover Letter Generator
When to Use This Skill
Use this skill when the user wants to:
- Write a cover letter for a job application
- Create a personalized application letter
- Address specific job requirements in letter format
- Mentions: "cover letter", "application letter", "write cover letter", "letter for job"
Use AFTER analyzing job description to have clear talking points.
Core Capabilities
- Generate personalized cover letters from resume + job description
- Match tone to company culture
- Address qualification gaps strategically
- Create compelling opening hooks
- Structure persuasive arguments for candidacy
- Maintain authenticity while selling effectively
Cover Letter Philosophy
The Problem: Most cover letters are generic, boring, and add no value beyond the resume.
The Solution: A great cover letter should:
- Show you've researched the company
- Connect YOUR specific experience to THEIR specific needs
- Address the "why you, why now, why here" questions
- Add personality and context a resume can't convey
The Perfect Cover Letter Structure
Length & Format
- Length: 250-400 words (3-4 paragraphs)
- Format: Professional business letter style
- Tone: Confident but not arrogant, personalized but professional
Structure Overview
[Your Contact Info]
[Date]
[Recipient Info]
Opening Paragraph: Hook + Position + Why This Company (2-3 sentences)
Body Paragraph 1: Your strongest qualification match (3-4 sentences)
Body Paragraph 2: Additional qualifications + address any gaps (3-4 sentences)
Closing Paragraph: Call to action + enthusiasm (2-3 sentences)
[Professional Sign-off]
Opening Paragraph Strategies
The opening is critical - you have 5 seconds to grab attention.
Hook Types (Choose One)
1. Specific Company Knowledge
"I was excited to see TechCorp's recent launch of your API marketplace - as a Product Manager who's spent 3 years building developer tools, I immediately saw how my experience could accelerate your platform growth."
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.
- 12d ago First seen · 278 lines · 15 tokens per session scan A 1b84e3d487f9
cover-letter-generator is a skill published in the GitHub repository Paramchoudhary/ResumeSkills (2,241 stars, last pushed 2mo ago), licensed MIT. It adds 15 tokens to every session and 2,002 once invoked, about $0.0001 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 2026-08-30.
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