Can ChatGPT connect to Anthropic (Claude API)?
Updated October 18, 2026 · from live checks of 45,143 MCP servers · Methodology
Yes, through a community server.We found no official Anthropic (Claude API) server in the MCP Registry that ChatGPT can connect to, but 4 live remote community servers work with ChatGPT; the highest-rated is Claude News (trust grade B). Checked live on 2026-10-18.
Remote Anthropic (Claude API) servers (ChatGPT-ready)
| Server | Publisher | Status | Sign-in | Tools | Trust |
|---|---|---|---|---|---|
| Claude News | Verified domain | Live | No auth | 2 | B |
| Anthropic Billing | Community | Live | No auth | 9 | B |
| Llm Orchestration Agent Langchain Anthropic | Verified domain | Live | No auth | 2 | B |
| Prismix Status MCP | Community | Live | No auth | 3 | C |
| Argus API Spend | Verified domain | Live · sign-in | API key | — | C |
| CloudQuell | Verified domain | Live · sign-in | API key | — | C |
| Mode VC Chart: Best LLM for Coding: The Arena Coding Leaderboard | Verified domain | Not checked | Unknown | — | D |
| Mode VC Chart: Anthropic vs. OpenAI vs. Google: Who Holds the Top 20? | Verified domain | Not checked | Unknown | — | D |
| Mode VC Chart: Best AI for Creative Writing: Arena Rankings | Verified domain | Not checked | Unknown | — | D |
| Mode VC Chart: Anthropic SDK vs. OpenAI SDK: npm Downloads | Verified domain | Not checked | Unknown | — | D |
| Mode VC Chart: Which AI Labs Get the Most Chatbot Arena Votes? | Verified domain | Not checked | Unknown | — | D |
| Mode VC Chart: OpenAI Python Package Downloads: Who Grew Since August | Verified domain | Not checked | Unknown | — | D |
How to connect Anthropic (Claude API) to ChatGPT
- In ChatGPT, turn on developer mode (Settings → Apps / Connectors → Advanced; on Business, Enterprise and Edu an admin enables it first).
- Add a custom MCP server and paste the server URL from the server page.
- Sign in when asked, then mention the app with @ in a chat.
Full read and write tools are available on Business, Enterprise and Edu. Pro users can connect MCP servers with read/fetch permissions only. ChatGPT supports remote servers (Streamable HTTP or SSE) and doesn't run local servers.
Is it safe to connect Anthropic (Claude API) to ChatGPT?
Check the publisher and trust grade first. Official servers are published by Anthropic (Claude API) itself; community servers come from third parties and can see whatever your account can. Every server page shows its live status, sign-in type and tool list.
Can Claude connect to Anthropic (Claude API)?
See https://canmyaiuse.pages.dev/can/claude/anthropic/
Does Anthropic (Claude API) have an official MCP server?
Not in the official MCP Registry as of 2026-10-18. Full list: https://canmyaiuse.pages.dev/apps/anthropic/