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.
npx agentmods add plugins/anthropics/knowledge-work-plugins/marketplace/plugin marketplace add anthropics/knowledge-work-pluginsgit clone --depth 1 https://github.com/anthropics/knowledge-work-pluginsGrade A, and why
knowledge-work-plugins 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 2d 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.
How it starts
The opening of the file, as written. The whole thing — 1,105 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"name": "knowledge-work-plugins",
"owner": {
"name": "Anthropic"
},
"plugins": [
{
"name": "noibu",
"displayName": "Noibu",
"description": "Built for ecommerce, the Noibu plugin bridges the gap between customer experience and revenue by connecting Claude directly to your store's session, error, and conversion data through Noibu — and to the marketing, support, and commerce platforms that put insight into motion. Go beyond analysis: surface what's costing you revenue, take action across your stack, build workflows to automate work end-to-end.",
"category": "monitoring",
"source": {
"source": "git-subdir",
"url": "https://github.com/Noibu/ai-plugin.git",
"path": "src",
"ref": "main",
"sha": "bcf16c9762e54054902389d63a283837b0346c37"
},
"homepage": "https://help.noibu.com/articles/3918362002-overview-of-the-noibu-plugin-for-claude"
},
{
"name": "productivity",
"displayName": "Productivity",
"source": "./productivity",
"description": "Manage tasks, plan your day, and build up memory of important context about your work. Syncs with your calendar, email, and chat to keep everything organized and on track."
},
{
"name": "enterprise-search",
"displayName": "Enterprise Search",
"source": "./enterprise-search",
"description": "Search across all of your company's tools in one place. Find anything across email, chat, documents, and wikis without switching between apps."
},
{
"name": "cowork-plugin-management",
"displayName": "Plugin Management",
"source": "./cowork-plugin-management",
"description": "Create, customize, and manage plugins tailored to your organization's tools and workflows. Configure MCP servers, adjust plugin behavior, and adapt templates to match how your team works."
},
{
"name": "sales",
"displayName": "Sales",
"source": "./sales",
"dWhat 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.
- 2d ago First seen · 1,105 lines scan A 95a57bcffa9b
knowledge-work-plugins is a plugin published in the GitHub repository anthropics/knowledge-work-plugins (23,791 stars, last pushed today), 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 2026-08-30.
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