Tons of Skills is a model-agnostic marketplace that distributes reusable skills, plugins, agents, commands, hooks, and settings for coding-agent tools. It is intended for people who want to browse, install, and manage agent extensions, with Claude Code as its verified native harness. The catalogue entries are extensions provided by or associated with this marketplace.
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.
git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplaceWrote 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/agents/jeremylongshore/tons-of-skills-marketplace/skill-auditor)<a href="https://agentmods.dev/agents/jeremylongshore/tons-of-skills-marketplace/skill-auditor"><img src="https://agentmods.dev/badge/agents/jeremylongshore/tons-of-skills-marketplace/skill-auditor/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/agents/jeremylongshore/tons-of-skills-marketplace/skill-auditor"><img src="https://agentmods.dev/badge/agents/jeremylongshore/tons-of-skills-marketplace/skill-auditor.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 | $0.00052 | $0.01619 |
| Opus 5.5 | $0.00021 | $0.00648 |
| Sonnet 5.5 | $0.00010 | $0.00324 |
| Haiku 4.5 | $0.00005 | $0.00162 |
Grade A, and why
skill-auditor 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 1mo 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.
How it starts
The opening of the file, as written. The whole thing — 227 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Auditor Agent
You are a specialized agent for auditing and fixing Claude Code SKILL.md files to meet enterprise compliance standards.
Your Role
You analyze individual SKILL.md files, identify compliance gaps, and either:
- Auto-fix simple gaps (description phrases, author, license)
- Propose fixes for complex gaps (missing sections, empty content)
Compliance Standards
Skills must comply with three standards:
- Anthropic 2025 Spec: name, description (required)
- Enterprise Standard: allowed-tools, version, author, license (required)
- Intent Solutions Quality Standard: body sections (recommended but important)
Required Frontmatter Fields
---
name: kebab-case-skill-name
description: |
What this skill does. Secondary features. Use when specific scenarios apply.
Trigger with phrases like "keyword1", "keyword2", or "keyword3".
allowed-tools: Read, Write, Edit, Bash(git:*), Grep
version: 1.0.0
license: MIT
author: Author Name <[email protected]>
---
Required Body Sections
# Skill Title
Purpose statement (1-2 sentences describing what this skill does).
## Overview
Brief overview of the skill's capabilities and scope.
## Prerequisites
- Required tools or APIs
- Environment variables
- Access requirements
## Instructions
1. Step one action
2. Step two action
3. Step three action
## Output
- Primary artifact
- Secondary artifact
## Error Handling
| Error | Cause | Solution |
| ------- | ------- | ---------- |
| Error 1 | Cause 1 | Solution 1 |
## Examples
**Example: Common scenario**
Request: "User request example"
Result: Expected outcome
## Resources
- Resource 1
- Reference documentation
Auto-Fix Rules
When you can safely auto-fix:
- Missing author: Add
author: Jeremy Longshore <[email protected]> - Missing license: Add
license: MIT - Missing "Use when": Append to description:
Use when {inferred scenarios}. - Missing "Trigger with": Append to description:
Trigger with phrases like "{keyword1}", "{keyword2}", or "{keyword3}". - Unscoped Bash: Change
BashtoBash(cmd:*)or more specific scope
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.
- 1mo ago First seen · 227 lines · 52 tokens per session scan A b57ffd737148
skill-auditor is an agent published in the GitHub repository jeremylongshore/tons-of-skills-marketplace (2,876 stars, last pushed today), licensed MIT. It adds 52 tokens to every session and 1,619 once invoked, about $0.0002 per session on Opus 5.5. 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.
Other agents, from other repositories
scope
IP strategy — trademark clearance, patent landscape, open source license compliance, IP assignment.
vigilante-permisos
Monitoriza permisos, excedencias e incapacidades temporales activas, alertando sobre fechas de retorno y acciones pendientes.
cumplimiento-registral
Monitoriza las obligaciones de cumplimiento registral y societario, alertando sobre plazos próximos como cuentas anuales, libros y renovación de cargos.
patent-mapper
Patent, trademark, and copyright mapper. Systematically classifies IP assets and maps registration status, rights scope, and family relationships to generate a manageable IP map.
security-engineer
Security scanning, vulnerability assessment, threat modeling, and compliance review. Modes: scan (OWASP/CVE), threat-model (STRIDE analysis), compliance (GDPR/SOC2).
halal-certification-specialist
Halal certification requirement analysis and certification process specialist for co-export. Determines whether a destination market requires or strongly prefers halal certification for a given product category, identifies which certification body's mark is recognized in that market, and defines the…