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/commands/jeremylongshore/tons-of-skills-marketplace/shipwright-enhance)<a href="https://agentmods.dev/commands/jeremylongshore/tons-of-skills-marketplace/shipwright-enhance"><img src="https://agentmods.dev/badge/commands/jeremylongshore/tons-of-skills-marketplace/shipwright-enhance/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/commands/jeremylongshore/tons-of-skills-marketplace/shipwright-enhance"><img src="https://agentmods.dev/badge/commands/jeremylongshore/tons-of-skills-marketplace/shipwright-enhance.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 | $0.00013 | $0.00108 |
| Opus 5 | $0.00006 | $0.00054 |
| Sonnet 5 | $0.00003 | $0.00022 |
| Haiku 4.5 | $0.00001 | $0.00011 |
Grade A, and why
shipwright-enhance 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 9d 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
/shipwright-enhance
Add new features or pages to an existing Shipwright-built project.
Steps
- Detect the current project's stack and structure.
- Prompt the user for a description of the feature to add.
- Use the
shipwright-pipelineskill to implement, test, and integrate the new feature. - Report changes made, new files created, and updated test results.
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.
- 9d ago First seen · 17 lines · 13 tokens per session scan A 6db2f18ef0b6
shipwright-enhance is a command published in the GitHub repository jeremylongshore/tons-of-skills-marketplace (2,717 stars, last pushed today), licensed MIT. It adds 13 tokens to every session and 108 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 2026-09-03.
Other commands, from other repositories
feature-flags
Design feature flag strategy with lifecycle management. Usage - /mindforge:feature-flags [feature] [--type release|experiment|operational] [--rollout 5%].
checkpoint
Create, verify, or list workflow checkpoints after running verification checks.
gsd:validate-phase
Retroactively audit and fill Nyquist validation gaps for a completed phase.
playwright-test-heal
Run all my tests and fix the failing ones.
update-counts
Update all hardcoded counts (skills, agents, marketplace repos/skills) across documentation from filesystem.
webapp-testing
Toolkit for interacting with and testing local web applications using Playwright. Supports verifying frontend functionality, debugging UI behavior, capturing browser screenshots, and viewing browser logs.