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 fusengine/agentsnpx agentmods add plugins/fusengine/agents/prompt-engineergit clone --depth 1 https://github.com/fusengine/agentsWrote 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/fusengine/agents/prompt-engineer)<a href="https://agentmods.dev/plugins/fusengine/agents/prompt-engineer"><img src="https://agentmods.dev/badge/plugins/fusengine/agents/prompt-engineer.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
fuse-prompt-engineer 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 today.
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
{
"name": "fuse-prompt-engineer",
"version": "1.1.11",
"description": "Expert Prompt Engineer with Context Engineering, Meta-Prompting, Chain-of-Thought, Few-Shot, Agent Design, 50+ Template Library, and A/B Testing",
"author": {
"name": "Fusengine",
"email": "[email protected]",
"url": "https://github.com/fusengine"
},
"homepage": "https://github.com/fusengine/agents",
"repository": "https://github.com/fusengine/agents",
"license": "MIT",
"keywords": [
"prompt-engineering",
"context-engineering",
"meta-prompting",
"chain-of-thought",
"few-shot",
"agent-design",
"guardrails",
"prompt-library",
"ab-testing",
"llm"
]
}
What it installs
The manifest is a name and a version. 6 skills, 2 commands, 7 agents travel with it, and installing the plugin installs all of them — 526 tokens a session between them. Each is measured on its own page, and each can be installed alone.
- Skill prompt-library A 34 tokens
- Skill prompt-testing A 33 tokens
- Skill agent-design A 28 tokens
- Skill prompt-creation A 35 tokens
- Skill prompt-optimization A 32 tokens
- Skill guardrails B 28 tokens
- Command prompt-history A 7 tokens
- Command prompt A 7 tokens
- Agent api-designer A 40 tokens
- Agent security-auditor A 52 tokens
- Agent technical-writer A 45 tokens
- Agent code-reviewer A 55 tokens
- Agent data-analyst A 41 tokens
- Agent support-assistant A 48 tokens
- Agent prompt-engineer A 41 tokens
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.
- today Changed 467a80981694
- yesterday First seen · 26 lines scan A 5c3087a3b659
fuse-prompt-engineer is a plugin published in the GitHub repository fusengine/agents (25 stars, last pushed today), 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-03.
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