Claude.ai
- Website
- https://claude.ai
- clientInfo.name
- claude-ai
- Protocol version
- 2025-06-18
Core Protocol
✓ 0 · ◐ 0 · ✕ 0 · · 3
Server discovery
UnknownMulti round-trip requests
Unknown
Transports
✓ 1 · ◐ 0 · ✕ 0 · · 2
stdio
SupportedClaude Desktop runs local servers via command/args config.
- Source
- Source
- Verified
- Provenance
- Manual
HTTP + SSE (deprecated)
UnknownStreamable HTTP
Unknown
Subscriptions
✓ 0 · ◐ 0 · ✕ 0 · · 1
subscriptions/listen
Unknown
Tools
✓ 2 · ◐ 0 · ✕ 0 · · 2
Call tools
SupportedEach server exposes tools Claude can use, with approval.
- Source
- Source
- Verified
- Provenance
- Manual
List tools
Supported- Source
- Source
- Verified
- Provenance
- Automated crawl
list_changed notifications
UnknownTool annotations
Unknown
Resources
✓ 2 · ◐ 0 · ✕ 0 · · 3
Read resources
SupportedConnected server's resources become available in conversations.
- Source
- Source
- Verified
- Provenance
- Manual
List resources
Supported- Source
- Source
- Verified
- Provenance
- Automated crawl
Resource templates
UnknownSubscribe to updates
Unknownlist_changed notifications
Unknown
Prompts
✓ 2 · ◐ 0 · ✕ 0 · · 2
Get prompts
SupportedConnected server’s prompts become available in conversations.
- Source
- Source
- Verified
- Provenance
- Manual
List prompts
Supported- Source
- Source
- Verified
- Provenance
- Automated crawl
Prompt 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
SupportedCustom Connectors authenticate to remote servers (commonly OAuth).
- Source
- Source
- Verified
- Provenance
- Manual