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/SummerSec/SumSec-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/plugins/summersec/sumsec-skills/agents-dev)<a href="https://agentmods.dev/plugins/summersec/sumsec-skills/agents-dev"><img src="https://agentmods.dev/badge/plugins/summersec/sumsec-skills/agents-dev/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/plugins/summersec/sumsec-skills/agents-dev"><img src="https://agentmods.dev/badge/plugins/summersec/sumsec-skills/agents-dev.svg" alt="Reviewed on agentmods" width="80" height="20"></a>Grade A, and why
agents-dev 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.
What it actually says
{
"name": "agents-dev",
"version": "1.0.47",
"description": "Agent 开发生态插件：skill-creator（技能创建）、plugin-dev（插件开发技能链）、hookify（Hook 编写）、agent-sdk-dev（Agent SDK）、claude-agents-symlink（CLAUDE/AGENTS 软链接统一）、multi-platform-plugin-guide（版本对齐）、workflow-skill-creator（流程编排 Skill 设计）",
"author": {
"name": "SummerSec",
"url": "https://github.com/SummerSec"
}
}
What it installs
The manifest is a name and a version. 6 skills, 1 plugin travel with it, and installing the plugin installs all of them — 441 tokens a session between them. Each is measured on its own page, and each can be installed alone.
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 Changed 85b87fd5173a
- 1mo ago Changed 6702df62f602
- 1mo ago First seen · 10 lines scan A dd1f3c898f4f
agents-dev is a plugin published in the GitHub repository SummerSec/SumSec-Skills (8 stars, last pushed 1mo ago), licensed Apache-2.0. 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 2026-08-31.
Other plugins, from other repositories
causal-memory
Persistent causal memory for Claude Code — decisions, outcomes, and lessons that survive compaction. Same-context counterfactuals (natural experiments), a falsifiable prediction ledger, and an activation skill that teaches when to recall and record.
last30days-cn
A research plugin for finding and analysing recent content from eight Chinese platforms, including Weibo, Xiaohongshu, Bilibili, Zhihu, Douyin, WeChat, Baidu, and Toutiao.
tavernweave-agent-skills
A routed SillyTavern and vibe-coding system with focused skills, brainstorming limits, project blueprints, frontend and motion libraries, and review checks.
helloagents
HelloAGENTS — The orchestration kernel that makes any AI CLI smarter. Adds intelligent routing, unified QA gates, safety guards, and notifications.
coding-coach
A collection of skills for non-developers who want to turn an idea into a launched product. It covers engineering, product work, interface design, writing, and deployment.
semantic-linter
Semantic-Linter detects semantic trap words in LLM instruction files (Skill/Prompt/Agent). Identifies wide-boundary vocabulary that may cause hallucination or scope creep.