ChatGPT
- Website
- https://chatgpt.com
- clientInfo.name
- ChatGPT
- Protocol version
- 2025-06-18
Core Protocol
✓ 0 · ◐ 0 · ✕ 0 · · 3
Server discovery
UnknownMulti round-trip requests
Unknown
Transports
✓ 1 · ◐ 0 · ✕ 1 · · 1
stdio
Not supportedCannot connect to a local MCP server directly.
- Source
- Source
- Verified
- Provenance
- Manual
HTTP + SSE (deprecated)
UnknownStreamable HTTP
SupportedChatGPT connects to remote MCP servers.
- Source
- Source
- Verified
- Provenance
- Manual
Subscriptions
✓ 0 · ◐ 0 · ✕ 0 · · 1
subscriptions/listen
Unknown
Tools
✓ 2 · ◐ 0 · ✕ 0 · · 2
Call tools
SupportedUse tools exposed by the app, including write actions.
- Source
- Source
- Verified
- Provenance
- Manual
List tools
SupportedScan Tools discovers the server’s tools.
- Source
- Source
- Verified
- Provenance
- Manual
list_changed notifications
UnknownTool annotations
Unknown
Resources
✓ 0 · ◐ 0 · ✕ 0 · · 5
Read resources
UnknownList resources
UnknownResource templates
UnknownSubscribe to updates
Unknownlist_changed notifications
Unknown
Prompts
✓ 0 · ◐ 0 · ✕ 0 · · 4
Get prompts
UnknownList prompts
UnknownPrompt arguments
Unknownlist_changed notifications
Unknown
Sampling (deprecated)
✓ 0 · ◐ 0 · ✕ 0 · · 2
createMessage
UnknownTool calling in sampling
Unknown
Roots (deprecated)
✓ 0 · ◐ 0 · ✕ 0 · · 1
List roots
Unknown
Elicitation
✓ 0 · ◐ 0 · ✕ 0 · · 2
URL mode elicitation
Unknown
Tasks (extension)
✓ 0 · ◐ 0 · ✕ 0 · · 4
Task-augmented tools/call
Unknowntasks/get
Unknowntasks/update
Unknowntasks/cancel
Unknown
Caching
✓ 0 · ◐ 0 · ✕ 0 · · 1
Cacheable result hints
Unknown
Completions
✓ 0 · ◐ 0 · ✕ 0 · · 1
Argument autocompletion
Unknown
Logging (deprecated)
✓ 0 · ◐ 0 · ✕ 0 · · 1
Receive log messages
Unknown
Authorization
✓ 1 · ◐ 0 · ✕ 0 · · 1
OAuth 2.1 client
SupportedSupports OAuth/OpenID Connect for server authentication.
- Source
- Source
- Verified
- Provenance
- Manual