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/zoom/zoom-plugin/virtual-agentnpx skills add zoom/zoom-plugin --skill virtual-agentgit clone --depth 1 https://github.com/zoom/zoom-pluginWhat 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 | $0.00044 | $0.00847 |
| Opus 5 | $0.00022 | $0.00424 |
| Sonnet 5 | $0.00009 | $0.00169 |
| Haiku 4.5 | $0.00004 | $0.00085 |
Grade A, and why
build-zoom-virtual-agent 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.
This is a copy
91% identical to virtual-agent — 12 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 75 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/build-zoom-virtual-agent
Background reference for Zoom Virtual Agent across:
- Web campaign/chat embeds.
- Android WebView wrappers.
- iOS WKWebView wrappers.
- Knowledge-base sync and custom API ingestion.
Official docs:
- https://developers.zoom.us/docs/virtual-agent/
- https://developers.zoom.us/docs/virtual-agent/web/
- https://developers.zoom.us/docs/virtual-agent/android/
- https://developers.zoom.us/docs/virtual-agent/ios/
Routing Guardrail
- If the user is implementing Contact Center app surfaces inside Zoom client, chain with ../contact-center/SKILL.md.
- If the user needs backend knowledge-base CRUD or automation scripts, chain with ../rest-api/SKILL.md and ../oauth/SKILL.md.
- If the user asks only for website bot embed and campaign controls, stay on web/SKILL.md.
- If the user asks for mobile native wrappers around web chat, route to android/SKILL.md or ios/SKILL.md.
Quick Links
- concepts/architecture-and-lifecycle.md
- scenarios/high-level-scenarios.md
- references/versioning-and-drift.md
- references/samples-validation.md
- references/environment-variables.md
- troubleshooting/common-drift-and-breaks.md
- RUNBOOK.md
Platform skills:
Common Lifecycle Pattern
- Configure campaign or entry ID in Virtual Agent admin.
- Initialize SDK in web or WebView container.
- Wait for readiness (
zoomCampaignSdk:readyorwaitForReady()) before calling APIs. - Register bridge handlers (
exitHandler,commonHandler,support_handoff) when native orchestration is needed. - Handle conversation lifecycle (
engagement_started,engagement_ended) and UI state. - End chat (
endChat) and clean up listeners.
What ships with it
22 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/webview-lifecycle.md 389 B
- android/examples/js-bridge-patterns.md 1023 B
- android/references/android-reference-map.md 640 B
- android/SKILL.md 1.5 KB
- android/troubleshooting/common-issues.md 650 B
- concepts/architecture-and-lifecycle.md 949 B
- ios/concepts/webview-lifecycle.md 451 B
- ios/examples/js-bridge-patterns.md 936 B
- ios/references/ios-reference-map.md 641 B
- ios/SKILL.md 1.4 KB
- ios/troubleshooting/common-issues.md 583 B
- references/environment-variables.md 844 B
- references/samples-validation.md 1.0 KB
- references/versioning-and-drift.md 823 B
- RUNBOOK.md 1.0 KB
- scenarios/high-level-scenarios.md 961 B
- troubleshooting/common-drift-and-breaks.md 942 B
- web/concepts/lifecycle-and-events.md 608 B
- web/examples/campaign-and-entry-patterns.md 944 B
- web/references/web-reference-map.md 590 B
- web/SKILL.md 1.5 KB
- web/troubleshooting/common-issues.md 669 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.
- 2d ago First seen · 75 lines · 44 tokens per session scan A 96f44f0cd5be
build-zoom-virtual-agent is a skill published in the GitHub repository zoom/zoom-plugin (7 stars, last pushed 26d ago), licensed MIT. It adds 44 tokens to every session and 847 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 91% identical to virtual-agent, differing in 12 lines, and is treated as a copy.
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