Claude With Skills is a progressive course that teaches developers to create reusable, portable Agent Skills for Claude Code, from basic SKILL.md files to advanced automation and plugin packaging. It is intended for developers who want repeatable instructions and workflows instead of repeatedly pasting the same guidance. The catalogue contains the course's skills, agents, and instruction.
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 davila7/claude-with-skills --skill well-documented-skillgit clone --depth 1 https://github.com/davila7/claude-with-skillsWrote 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/davila7/claude-with-skills/well-documented-skill)<a href="https://agentmods.dev/skills/davila7/claude-with-skills/well-documented-skill"><img src="https://agentmods.dev/badge/skills/davila7/claude-with-skills/well-documented-skill/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/davila7/claude-with-skills/well-documented-skill"><img src="https://agentmods.dev/badge/skills/davila7/claude-with-skills/well-documented-skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00045 | $0.00550 |
| Opus 5 | $0.00023 | $0.00275 |
| Sonnet 5 | $0.00009 | $0.00110 |
| Haiku 4.5 | $0.00005 | $0.00055 |
Grade A, and why
dependency-audit 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.
What it actually says
Dependency audit
Run a dependency health check for the current project. If a specific package name was provided as an argument, focus the audit on that package. Otherwise audit all dependencies.
Step 1: Detect the package manager
Check whether this is a Node.js or Python project:
- If
package.jsonexists in the working directory, use npm. - If
requirements.txt,pyproject.toml, orsetup.pyexists, use pip. - If both exist, audit both.
Step 2: Check for outdated packages
For npm:
npm outdated
For pip:
pip list --outdated
If $ARGUMENTS is a specific package name, filter the output to that package. If $ARGUMENTS is empty or "all", show the full list.
Step 3: Check for known vulnerabilities
For npm:
npm audit
For pip (if pip-audit is available):
pip-audit
If pip-audit is not installed, note its absence and recommend installing it: pip install pip-audit.
Step 4: Summarize findings
Present a concise report:
- Total outdated packages (current version vs latest version for the top 10 most outdated)
- Any vulnerabilities found: severity level, affected package, advisory ID
- Recommended actions in priority order: fix critical vulnerabilities first, then high, then update packages with breaking changes separately from patch updates
- If
$ARGUMENTSnames a specific package: show its current version, latest version, changelog link if available fromnpm info <package> homepageorpip show <package>, and whether any known vulnerabilities affect this specific package
Notes
- Do not modify
package.json,requirements.txt, or any lock file. This skill audits only; it does not upgrade. - If the project has no dependencies file at all, report that and stop.
What ships with it
1 file 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.
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 · 62 lines · 45 tokens per session scan A 5cc8418752ee
dependency-audit is a skill published in the GitHub repository davila7/claude-with-skills (12 stars, last pushed 4mo ago), licensed MIT. It adds 45 tokens to every session and 550 once invoked, about $0.0002 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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