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.
/plugin marketplace add johnkozaris/jko-claude-pluginsnpx agentmods add plugins/johnkozaris/jko-claude-plugins/marketplacegit clone --depth 1 https://github.com/johnkozaris/jko-claude-pluginsWrote 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/plugins/johnkozaris/jko-claude-plugins/marketplace)<a href="https://agentmods.dev/plugins/johnkozaris/jko-claude-plugins/marketplace"><img src="https://agentmods.dev/badge/plugins/johnkozaris/jko-claude-plugins/marketplace.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
jko-claude-plugins marketplace 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 5d 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.
This is a copy
100% identical to copilot-plugins marketplace — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
../.github/plugin/marketplace.jsonThe plugins it lists here
This marketplace lists 9 plugins kept in the same repository. Each has its own page, its own measurements and its own install command.
- Plugin backend-architecture 1 inside A not measured
- Plugin backend-validator 3 inside A not measured
- Plugin code-cleanup 1 inside A not measured
- Plugin esp32-cpp 1 inside A not measured
- Plugin maestro-mobile-validator 2 inside A not measured
- Plugin peekaboo-macos-validator 3 inside A not measured
- Plugin seam-probe 1 inside A not measured
- Plugin swiftui 1 inside A not measured
- Plugin electron-playwright-validator 1 inside A not measured
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.
- 5d ago First seen · 1 lines scan A 6264798cfdc7
jko-claude-plugins marketplace is a plugin published in the GitHub repository johnkozaris/jko-claude-plugins (11 stars, last pushed 8d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. It is 100% identical to copilot-plugins marketplace, differing in 0 lines, and is treated as a copy.
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