Google Contacts
Connects Claude to Google Contacts through the People API, letting you list, search, create, update, and delete contacts programmatically. Works as an OAuth proxy so the server itself stays stateless while you authenticate directly with Google. Useful when you need Claude to look up email addresses or phone numbers from your network, add business cards after events, or update contact details on the fly. Supports both personal contacts and organization directory searches. Setup requires creating OAuth credentials in Google Cloud Console, then running the server locally with your client ID and secret. Available over HTTP transport with straightforward REST endpoint proxying to Google's services.
- GitHub stars
- 5
- tools
- 15
- auth
- Secret needed
- transport
- STDIO, HTTP
- env vars
- 4
- last updated
- Jul 27, 2026
Tools
15 toolsPublic tool metadata for what this MCP can expose to an agent.
contacts_listList contacts with names, emails, phones, organizations, birthdays, events, URLs, addresses, nicknames, relations, IM usernames, genders, external IDs, client data, and custom fields
List contacts with names, emails, phones, organizations, birthdays, events, URLs, addresses, nicknames, relations, IM usernames, genders, external IDs, client data, and custom fields
No parameter schema in public metadata yet.
contacts_searchSearch contacts by name, email, or phone
Search contacts by name, email, or phone
No parameter schema in public metadata yet.
directory_searchSearch organization directory for coworkers
Search organization directory for coworkers
No parameter schema in public metadata yet.
contact_getGet detailed info for a single contact
Get detailed info for a single contact
No parameter schema in public metadata yet.
contact_createCreate a new contact
Create a new contact
No parameter schema in public metadata yet.
contact_updateUpdate an existing contact
Update an existing contact
No parameter schema in public metadata yet.
contact_deletePermanently delete a contact
Permanently delete a contact
No parameter schema in public metadata yet.
contact_photo_updateSet or replace a contact's photo
Set or replace a contact's photo
No parameter schema in public metadata yet.
contact_photo_deleteRemove a contact's photo
Remove a contact's photo
No parameter schema in public metadata yet.
contact_groups_listList contact groups (labels)
List contact groups (labels)
No parameter schema in public metadata yet.
contact_group_getGet a contact group, including its members
Get a contact group, including its members
No parameter schema in public metadata yet.
contact_group_createCreate a new contact group
Create a new contact group
No parameter schema in public metadata yet.
contact_group_updateRename a contact group
Rename a contact group
No parameter schema in public metadata yet.
contact_group_deletePermanently delete a contact group
Permanently delete a contact group
No parameter schema in public metadata yet.
contact_group_members_modifyAdd or remove contacts from a contact group
Add or remove contacts from a contact group
No parameter schema in public metadata yet.
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GOOGLE_ACCESS_TOKEN*secretGoogle OAuth access token.
MCP_TRANSPORT*default: httpTransport type.
GOOGLE_CLIENT_ID*Google OAuth client ID.
GOOGLE_CLIENT_SECRET*secretGoogle OAuth client secret.
Readme
google-contacts-mcp
MCP server for Google Contacts - list, search, and manage contacts.
Use Cases
Email lookup: "See the latest JIRA ticket that's come in. Can we email Sarah from the security team to get their input?" → finds Sarah's email and drafts the message.
Business card capture: After a networking event, snap photos of business cards → your assistant extracts the details and adds them as contacts with a note about where you met.
Find connections: "Who do I know at Google?" or "I'm visiting London next week - who should I catch up with?" → search your personal network.
Call reminder: "Remind me to call Mike at 3pm" → creates a calendar event with Mike's phone number attached so you can dial straight from the reminder.
Contact updates: You receive an out-of-office saying someone left their company with a new personal email → your assistant updates their contact automatically.
(These are just examples - any workflow that needs contact lookup or management can use this.)
Setup
1. Create Google OAuth credentials
Details
- Repository
- github.com/domdomegg/google-contacts-mcp
- Website
- github.com/domdomegg/google-contacts-mcp#readme
- Category
- Search & Web Crawling
- Package
google-contacts-mcp- Transport
- STDIO, HTTP
- Auth
- Required
- Registry
- MCP registry, active
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