chore: Upgrade AI SDK from 4.x to 6.x#761

Open

dcramer wants to merge 9 commits intomainfrom

revert-mcp-sdk-upgrade

Commits on Jan 31, 2026

chore: Upgrade AI SDK from 4.x to 6.x

dcramer
and
claude
committed
fix(test-client): Complete AI SDK 6.x migration for toolCall.input

dcramer
and
claude
committed
fix(cloudflare): Complete AI SDK 6.x migration for chat components

dcramer
and
claude
committed
fix(cloudflare): Fix remaining AI SDK 6.x type compatibility issues

dcramer
and
claude
committed
fix(cloudflare): Fix TypeScript narrowing error in isValidMessage

dcramer
and
claude
committed
fix(cloudflare): Handle legacy tool-invocation and fix output conversion

dcramer
and
claude
committed
fix(cloudflare): Access toolInvocation property for legacy tool parts

dcramer
and
claude
committed
fix(cloudflare): Migrate legacy AI SDK 4.x messages to new parts format

dcramer
and
claude
committed
fix(cloudflare): Handle partial-call state and preserve metadata in migration

dcramer
and
claude
committed