Claude CoworkLesson 6

MCP Connectors & Integrations

Plugins extend Cowork beyond local files. MCP-compatible connectors let Claude read Gmail, Google Drive, Notion, Slack, and other services through structured API tools โ€” with clear rules for personal vs. project-scoped access.

Combining Cowork with plugins

Cowork handles files on your computer. Plugins (connectors) add a second layer โ€” live access to cloud apps and team tools. Install a connector once, authorize it, and Claude can call its tools during a Cowork task instead of opening each app by hand.

๐Ÿ”Œ
Install

Add a plugin from the connectors directory in Claude Desktop

๐Ÿ”
Authorize

Sign in to Gmail, Drive, Notion, or Slack when prompted

โš™๏ธ
Enable

Turn connectors on globally or inside a specific project

โ–ถ๏ธ
Run

Cowork calls connector tools as part of a multi-step task

Claude Desktop โ€” Cowork ยท Settings โ†’ Connectors
Plugins extend Cowork with structured access to external apps โ€” no screen control required.
โœ‰๏ธ
Gmail
โ— Connected ยท Personal scope
Enabled
๐Ÿ“
Google Drive
โ— Connected ยท Project scope
Enabled
๐Ÿ“
Notion
โ— Connected ยท Project scope
Enabled
๐Ÿ’ฌ
Slack
โ—‹ Available
Install
Connectors panel โ€” install plugins once, then enable them per project or account-wide

Common integrations

These four connectors handle email, files, docs, and team chat. Each exposes a fixed set of actions Claude can use during a task.

โœ‰๏ธ
Gmail

Read threads, draft replies, search by sender or date

"Summarize unread messages from legal@acme.com and draft a response."
๐Ÿ“
Google Drive

List files, read documents, save outputs to a shared folder

"Open Q3-budget.xlsx from the client folder and add this week's numbers."
๐Ÿ“
Notion

Fetch pages, update databases, pull meeting notes into a report

"Read the Sprint Retro page and turn action items into a task list."
๐Ÿ’ฌ
Slack

Read channel history, post updates, pull decisions from threads

"Check #product-updates for this week and add highlights to my status doc."

How MCP-compatible connectors work

MCP (Model Context Protocol) is the standard behind many Claude connectors. Instead of scraping a screen, the plugin registers tools โ€” search_messages, read_file, list_pages โ€” that Claude calls with your approval. Data flows in as structured text, not screenshots.

How MCP connectors bring in external information
External apps
โœ‰๏ธGmail
3 unread threads
๐Ÿ“Drive
Q3-budget.xlsx
๐Ÿ“Notion
Sprint notes page
๐Ÿ’ฌSlack
#product-updates
โ†’
MCP connector
Structured tools:
search, read, list, send
API calls โ€” not mouse clicks
โ†’
Cowork task
"Pull the Drive spreadsheet, summarize Slack updates, and draft a reply in Gmail."
Claude calls connector tools during the run
MCP-compatible connectors fetch live data through defined tools โ€” Claude does not need to open each app manually
Note: Connectors are narrower and simpler to review than computer use. Claude requests a specific action; you see what it will read or send before it runs. Prefer connectors when the app offers one.

Project-scoped vs. personal connectors

When you enable a connector, choose whether it applies everywhere on your account or only inside one Cowork project. This keeps client data and team channels isolated.

Personal connectors

Tied to your Claude account. Available in every Cowork project you open.

Example: Gmail (personal)
โœ“Client-Acme project
โœ“Weekly Research project
โœ“Any future project
Good for: your inbox, personal calendar, account-wide tools you use everywhere.
Project-scoped connectors

Enabled only inside one Cowork project. Other projects cannot access that connection.

Project: Client-Acme
โ— Google Drive
โ— Notion
โ—‹ Slack
Weekly Research project โ†’ Drive & Notion not enabled
Good for: client workspaces, team Slack channels, shared Drive folders tied to one engagement.
Personal connectors follow you; project-scoped ones stay isolated to a single workspace

Quick comparison

PersonalProject-scoped
AvailabilityAll Cowork projects on your accountOnly the project where you enabled it
Typical appsGmail, personal calendarClient Drive, team Notion, project Slack
IsolationShared across workspacesContained to one engagement
SetupAuthorize once in account settingsEnable per project in project settings

Worked example

Client weekly status โ€” three connectors, one task
  1. Open Cowork project Client-Acme with project-scoped Drive and Notion enabled.
  2. Personal Gmail connector stays available for your inbox.
  3. Run: "Read this week's Slack #client-acme posts, pull numbers from Drive/Q3-budget.xlsx, and draft a status email."
  4. Claude calls Slack โ†’ Drive โ†’ Gmail tools in sequence; you approve each external read before it proceeds.
  5. Save the finished status doc to your local project folder.
Summary:
  • Plugins extend Cowork with Gmail, Drive, Notion, Slack, and other services.
  • MCP connectors bring external data in through structured tools โ€” not screen control.
  • Personal connectors follow your account; project-scoped ones stay inside one workspace.

What's Next

Tips & Best Practices โ€” clear prompts, examples, plan-first wording, task breakdown, and follow-ups.