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 osouthgate/agent-plusnpx agentmods add plugins/osouthgate/agent-plus/skill-plusgit clone --depth 1 https://github.com/osouthgate/agent-plusGrade A, and why
skill-plus 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 yesterday.
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": "skill-plus",
"description": "The fifth universal primitive of the agent-plus framework. Mines real Claude Code session transcripts to surface repeated tool-use patterns, scaffolds them into project-scoped Claude skills (`.claude/skills/<name>/`), audits existing skills against a quality contract, and closes the loop with a cross-source feedback aggregator that joins explicit skill-feedback ratings against implicit session-mining failure signals. Stdlib Python, local-only, no network. Promote skills you keep using to your `<user>/agent-plus-skills` marketplace with one command.",
"version": "0.7.1",
"author": {
"name": "Oliver Southgate",
"url": "https://github.com/osouthgate"
},
"homepage": "https://github.com/osouthgate/agent-plus",
"repository": "https://github.com/osouthgate/agent-plus",
"license": "MIT",
"keywords": ["skills", "scaffolding", "session-mining", "telemetry", "agent-tooling", "self-improvement", "claude-code"]
}
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.
- yesterday First seen · 14 lines scan A b283b1b1b9ba
skill-plus is a plugin published in the GitHub repository osouthgate/agent-plus (4 stars, last pushed 1mo 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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