build-zoom-team-chat-app

build-zoom-team-chat-app is a skill for Claude Code from zoom/zoom-plugin. It costs 45 tokens per session (5,962 once invoked), scanned B, a copy of build-zoom-team-chat-app, MIT.

A reference skill for building Zoom Team Chat integrations, including messaging, chatbots, cards, buttons, slash commands, and webhooks. Zoom Team Chat is Zoom's messaging service.

In plain words
What is it for?
Use it when implementing deterministic REST integrations, chatbot apps, webhooks, retries, or user-scoped Team Chat features.
Why use it?
It helps choose the correct Zoom interface and authentication method, since sending messages as a user and sending them as a bot use different APIs.

Skill for Claude Code ✓ vendor

Written for Claude Code: shipped in a Claude Code plugin.

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is [Marketplace app management](../rest-api/references/marketplace-apps.md) first. It covers.

Part of the zoom-plugin plugin — 47 skills, 7 MCP servers shipped together

Good fit Use it when implementing deterministic REST integrations, chatbot apps, webhooks, retries, or user-scoped Team Chat features.

Compare 6 skills from other repositories ↓
About the project

Zoom Plugin is a Claude plugin that helps plan, build, and debug Zoom integrations across APIs, SDKs, webhooks, bots, and MCP connections. It is for developers creating Zoom applications, with catalogue entries providing guidance, workflows, and MCP connectors for selecting and implementing the relevant Zoom products.

zoom/zoom-plugin · 7 stars · on GitHub

Install

Getting it into your agent

It runs from inside its repository, so the clone comes first — what it calls does not travel with the file alone.

Clone the repo
git clone --depth 1 https://github.com/zoom/zoom-plugin
agentmods
npx agentmods add skills/zoom/zoom-plugin/team-chat

Made for: Claude Code.

Or install zoom-plugin, the plugin that ships this one along with the rest of its 47 skills, 7 MCP servers.

Wrote 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.

agentmods badge for build-zoom-team-chat-app

README.md
[![agentmods](https://agentmods.dev/badge/skills/zoom/zoom-plugin/team-chat/github.svg)](https://agentmods.dev/skills/zoom/zoom-plugin/team-chat)
Your own site
<a href="https://agentmods.dev/skills/zoom/zoom-plugin/team-chat"><img src="https://agentmods.dev/badge/skills/zoom/zoom-plugin/team-chat/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.

agentmods 80×15 button for build-zoom-team-chat-app

Your own site · 80×15
<a href="https://agentmods.dev/skills/zoom/zoom-plugin/team-chat"><img src="https://agentmods.dev/badge/skills/zoom/zoom-plugin/team-chat.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,962 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin 98% copy Near-identical to another mod in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00045 $0.05962
Opus 5.5 $0.00018 $0.02385
Sonnet 5.5 $0.00009 $0.01192
Haiku 4.5 $0.00005 $0.00596

Measured 1mo ago against content hash c48593c09eae, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade B, and why

build-zoom-team-chat-app scanned grade B with 1 finding 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.

Sends data to an external URLmediumData exfiltration

A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.

const response = await fetch('https://api.zoom.us/v2/chat/users/me/messages', { method: 'POST',
Origin

This is a copy

98% identical to build-zoom-team-chat-app — 53 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.

skills/team-chat/SKILL.md · 727 lines

How it starts

The opening of the file, as written. The whole thing — 727 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/build-zoom-team-chat-app

Background reference for Zoom Team Chat integrations. Use this after the workflow is clear, especially when the Team Chat API versus Chatbot API distinction matters.

For agent-driven MCP tooling that sends or edits messages, manages Team Chat channels, or adds channel members through Zoom's hosted MCP server, use ../zoom-mcp/team-chat/SKILL.md. Keep this skill as the default for deterministic REST API implementation, chatbot apps, webhooks, retry logic, and production backend control.

Read This First (Critical)

There are two different integration types and they are not interchangeable:

  1. Team Chat API (user type)

    • Sends messages as a real authenticated user
    • Uses User OAuth (authorization_code)
    • Endpoint family: /v2/chat/users/...
  2. Chatbot API (bot type)

    • Sends messages as your bot identity
    • Uses Client Credentials (client_credentials)
    • Endpoint family: /v2/im/chat/messages

If you choose the wrong type early, auth/scopes/endpoints all mismatch and implementation fails.

Official Documentation: https://developers.zoom.us/docs/team-chat/
Chatbot Documentation: https://developers.zoom.us/docs/team-chat/chatbot/extend/
API Reference: https://developers.zoom.us/docs/api/rest/reference/chatbot/

New to Team Chat? Follow this path:

  1. Get Started - End-to-end fast path (user type vs bot type)
  2. Choose Your API - Team Chat API vs Chatbot API
  3. Environment Setup - Credentials, scopes, app configuration
  4. OAuth Setup - Complete authentication flow
  5. Send First Message - Working code to send messages

Reference:

Read the full file on GitHub · 727 lines

Changes

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.

  1. 1mo ago First seen · 727 lines · 45 tokens per session scan B c48593c09eae

Subscribe to this mod's changes

build-zoom-team-chat-app is a skill published in the GitHub repository zoom/zoom-plugin (7 stars, last pushed 21d ago), licensed MIT. It adds 45 tokens to every session and 5,962 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it B with 1 finding (sends data to an external url). It is 98% identical to build-zoom-team-chat-app, differing in 53 lines, and is treated as a copy.

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