Hub/MCP Clients/Claude Code
Claude Code
Anthropic · Official site
9 Yes0 Partial0 No1 Unknown
| Feature | Status | Notes | Source | Checked |
|---|---|---|---|---|
| Tools | Yes | Source | 2026-11-04 | |
| Resources | Yes | Source | 2026-11-04 | |
| Prompts | Yes | Prompts become commands | Source | 2026-11-04 |
| Sampling | Unknown | Not found in official docs or a verified test | — | 2026-11-04 |
| Elicitation | Yes | Declares form + URL modes | Source | 2026-11-04 |
| Roots | Yes | Answers roots/list with session directories | Source | 2026-11-04 |
| OAuth sign-in | Yes | DCR, CIMD or pre-registered client | Source | 2026-11-04 |
| Local (stdio) | Yes | Source | 2026-11-04 | |
| Remote (HTTP/SSE) | Yes | HTTP, SSE and WebSocket | Source | 2026-11-04 |
| Latest protocol | Yes | 2026-07-28 by default (HTTP; stdio since v2.1.292) | Source | 2026-11-04 |
Across the hub
Updates
Claude Code defaults to MCP 2026-07-28 everywhere
Confirmed on 2026-07-28 by default for HTTP, stdio (v2.1.292+) and claude.ai connectors (v2.1.295+). Opt out with MCP_PROTOCOL_NEGOTIATION=legacy.
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