Can My Agent Uselookup · compare · cite

Aug 28, 2026 · Catalog foundation is up

Specification feature · interfaces

MCP list-changed notificationsMCP 2026-07-28

Refresh capability lists when a server announces dynamic changes.

Terminology basis: MCP 2026-07-28. MCP 2026-07-28

MCP list-changed notifications: 2 supported, 0 partial, 0 unsupported, 29 unreviewed across 31 cataloged products.

Markdown · JSON

Explore this familyMore in Model Context Protocol23 capabilities

Current evidence by product

Can my agent use MCP list-changed notifications?

Read across for the answer. 2 of 31 current product columns have reviewed evidence; unreviewed does not mean unsupported.

Known issues (0)Report an issue
  • Supported2
  • Partial0
  • Unsupported0
  • Unknown29
  • Not applicable0

Web

9 products

Desktop

13 products

CLI

9 products

Unknown means no public evidence has been reviewed for that product and capability. It does not mean unsupported.

How statuses are assigned

Definition and scope

What this capability means

Refresh capability lists when a server announces dynamic changes.

This row remains unknown for a product until exact, dated evidence covers this capability rather than MCP generally.

Traceable compatibility

Assertion ledger

Documentation evidence only. No runtime conformance test is implied.

Claude CLIcli · current
Supported
Target
current Claude Code MCP documentation · dated-documentation
Environment
local-default
Observed
2026-08-28

No additional condition is recorded for this statement.

Evidence
Gemini CLIcli · current
Supported
Target
Gemini CLI v0.57.0 · release
Environment
local-default
Observed
2026-08-28
  • protocol-revisionevidence covers the tool, resource, and prompt list_changed notification handlers in the v0.57.0 MCP client
Evidence
  1. 1. Evidence checked 2026-08-28: Claude Code explicitly supports MCP `list_changed` notifications and refreshes available tools, prompts, and resources without reconnecting.
  2. 2. Evidence checked 2026-08-28: Gemini CLI v0.57.0 registers tool, resource, and prompt list-change notification handlers and refreshes each corresponding registry.