Jeremiah Lowin d927762003 Drop forked client protocol helpers in favor of the SDK's (#4574) ... * Delegate forked client protocol helpers to the SDK Replace FastMCP's copies of _fold_extensions, _evicting_message_handler, and _synthesize_discover with imports from mcp.client.client. The fork had drifted: it was missing validate_extension_identifier, so non-reverse-DNS extension identifiers were silently accepted. Full lifecycle composition over mcp.Client stays blocked upstream — mcp.Client hardcodes ClientSession construction (no session_class hook) and forbids reentry. * Drop duplicate local helpers reintroduced by the merge; use SDK versions		2026-07-20 18:21:56 -04:00
..
change-register.mdx	Drop forked client protocol helpers in favor of the SDK's (#4574)	2026-07-20 18:21:56 -04:00
feature-program.mdx	Add guard-mode multi-round-trip tools (SEP-2322) (#4544)	2026-07-19 16:42:06 -04:00
index.mdx	Add server-side identity assertion (SEP-990 ID-JAG) (#4483)	2026-07-18 19:52:15 -04:00
known-gaps.mdx	Migrate to MCP Python SDK v2 (#4437)	2026-07-06 17:36:45 -04:00
protocol-2026.mdx	Default fastmcp.Client to mode="auto"; surface extensions=/result_claims=	2026-07-19 21:22:49 -04:00