Knowledge Work Plugins is an open-source collection of Claude extensions organized around roles such as productivity, sales, and customer support. Each plugin combines role-specific guidance, connectors, commands, and sub-agents so knowledge workers can use Claude with their team’s tools and processes. The catalogue entries are examples of, or workflows from, this plugin collection.
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 skills/anthropics/knowledge-work-plugins/contact-centernpx skills add anthropics/knowledge-work-plugins --skill contact-centergit clone --depth 1 https://github.com/anthropics/knowledge-work-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/skills/anthropics/knowledge-work-plugins/contact-center)<a href="https://agentmods.dev/skills/anthropics/knowledge-work-plugins/contact-center"><img src="https://agentmods.dev/badge/skills/anthropics/knowledge-work-plugins/contact-center.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00048 | $0.01236 |
| Opus 5 | $0.00024 | $0.00618 |
| Sonnet 5 | $0.00010 | $0.00247 |
| Haiku 4.5 | $0.00005 | $0.00124 |
Grade A, and why
build-zoom-contact-center-app 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.
Copies of this mod
2 near-identical copies found in the catalogue:
- build-zoom-contact-center-app — 86% identical, 8 lines differ
- contact-center — 83% identical, 26 lines differ
How it starts
The opening of the file, as written. The whole thing — 122 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/build-zoom-contact-center-app
Background reference for Zoom Contact Center integrations across app, web, and native mobile surfaces.
Implementation guidance for Zoom Contact Center across:
- Contact Center apps in the Zoom client (Zoom Apps SDK path)
- Web channel embeds (chat/video/campaign)
- Native mobile SDKs (Android/iOS)
Official docs:
- https://developers.zoom.us/docs/contact-center/
- https://developers.zoom.us/docs/contact-center/web/sdk-reference/
- https://marketplacefront.zoom.us/sdk/contact/android/index.html
- https://marketplacefront.zoom.us/sdk/contact/ios/index.html
Routing Guardrail
- If the user is building an app inside the Zoom Contact Center desktop client, stay on the Zoom Apps SDK path and use this skill plus
zoom-apps-sdk. - If the user is embedding chat/video widgets on a website, route to web/SKILL.md.
- If the user is integrating native Android or iOS SDK binaries, route to android/SKILL.md or ios/SKILL.md.
- If the user needs Contact Center call-control or queue APIs, chain with ../rest-api/SKILL.md.
Quick Links
Start here:
- concepts/architecture-and-lifecycle.md
- scenarios/high-level-scenarios.md
- references/forum-top-questions.md
- references/versioning-and-compatibility.md
- references/samples-validation.md
- references/environment-variables.md
- troubleshooting/common-drift-and-breaks.md
- RUNBOOK.md
Platform skills:
Documentation Structure
contact-center/
├── SKILL.md
├── RUNBOOK.md
├── concepts/
│ └── architecture-and-lifecycle.md
├── scenarios/
│ └── high-level-scenarios.md
├── references/
│ ├── versioning-and-compatibility.md
│ ├── samples-validation.md
│ └── environment-variables.md
├── troubleshooting/
│ └── common-drift-and-breaks.md
├── android/
│ ├── SKILL.md
│ ├── concepts/sdk-lifecycle.md
│ ├── examples/service-patterns.md
│ ├── references/android-reference-map.md
│ └── troubleshooting/common-issues.md
├── ios/
│ ├── SKILL.md
│ ├── concepts/sdk-lifecycle.md
│ ├── examples/service-patterns.md
│ ├── references/ios-reference-map.md
│ └── troubleshooting/common-issues.md
└── web/
├── SKILL.md
├── concepts/lifecycle-and-events.md
├── examples/app-context-and-state.md
├── references/web-reference-map.md
└── troubleshooting/common-issues.md
What ships with it
26 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
- android/concepts/sdk-lifecycle.md 1019 B
- android/examples/service-patterns.md 1.7 KB
- android/references/android-reference-map.md 1.0 KB
- android/RUNBOOK.md 2.3 KB
- android/SKILL.md 1.7 KB
- android/troubleshooting/common-issues.md 834 B
- concepts/architecture-and-lifecycle.md 1.9 KB
- ios/concepts/sdk-lifecycle.md 1.2 KB
- ios/examples/service-patterns.md 1.6 KB
- ios/references/ios-reference-map.md 884 B
- ios/RUNBOOK.md 2.2 KB
- ios/SKILL.md 1.6 KB
- ios/troubleshooting/common-issues.md 980 B
- references/environment-variables.md 1.7 KB
- references/forum-top-questions.md 3.2 KB
- references/samples-validation.md 1.7 KB
- references/versioning-and-compatibility.md 1.2 KB
- RUNBOOK.md 3.0 KB
- scenarios/high-level-scenarios.md 1.7 KB
- troubleshooting/common-drift-and-breaks.md 1.6 KB
- web/concepts/lifecycle-and-events.md 1.0 KB
- web/examples/app-context-and-state.md 1.5 KB
- web/references/web-reference-map.md 1.2 KB
- web/RUNBOOK.md 2.2 KB
- web/SKILL.md 1.7 KB
- web/troubleshooting/common-issues.md 862 B
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 · 122 lines · 48 tokens per session scan A 9b3f7e600b80
build-zoom-contact-center-app is a skill published in the GitHub repository anthropics/knowledge-work-plugins (23,849 stars, last pushed yesterday), licensed Apache-2.0. It adds 48 tokens to every session and 1,236 once invoked, about $0.0002 per session on Opus 5. 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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