MCP servers · Intercom · MCP server + skill
Connect Claude Code to Intercom
One line gives Claude Code your Intercom account as tools: 15 endpoints, contacts, conversations, companies, called with your own connection. No key in the prompt, a receipt for every call, revoke Claude Code's access alone any time.
Three steps
- Create a free 0n3 account and connect Intercom. Paste a key or sign in; it lands in your vault, encrypted.
- Install 0n3 into Claude Code. The terminal agent. One command, then every connection you hold is a tool in your shell. The skill file teaches it how 0n3 works.
- Ask Claude Code: whoami. Then: "Create a contact in Intercom".
Install (user scope — every project)
claude mcp add --transport http --scope user 0n3 https://0n3.app/mcp --header "Authorization: Bearer <your 0n token>"
The line above carries a placeholder; 0n3.app/install mints a real key named for Claude Code and fills it in.
What Claude Code can then do in Intercom
Contacts · Manage contacts and leads5
Create a contact
POST /contactsList contacts
GET /contactsSearch contacts
POST /contacts/searchUpdate a contact
PUT /contacts/{contactId}Tag contact
POST /contacts/{contactId}/tagsConversations · Handle customer conversations4
Create a conversation
POST /conversationsList conversations
GET /conversationsReply a to conversation
POST /conversations/{conversationId}/replyClose a conversation
POST /conversations/{conversationId}/partsCompanies · Manage companies2
Create a company
POST /companiesList companies
GET /companiesTags · Create and assign tags2
Create a tag
POST /tagsList tags
GET /tagsArticles · Manage help center articles2
Create an article
POST /articlesList articles
GET /articlesIntercom in other AI clients
Claude (desktop & claude.ai) + IntercomconnectorChatGPT + Intercomconnector · GPT actionCodex CLI + IntercomMCP serverGemini CLI + IntercomMCP serverCursor + IntercomMCP serverVS Code (Copilot) + IntercomMCP serverWindsurf + IntercomMCP server