Ben Brandt ff01e06579 fix: update to ACP SDK 2.0.0 (#1386) ...

Updates `@agentclientprotocol/sdk` from 1.9.0 to 2.0.0.

SDK 2.0.0 makes the default entrypoints stable-only and removes the
legacy connection classes ([migration
guide](https://github.com/agentclientprotocol/typescript-sdk/blob/main/MIGRATION_STABLE_UNSTABLE.md)).

- Protocol imports move to `@agentclientprotocol/sdk/unstable` and
`@agentclientprotocol/sdk/experimental/v2/unstable`. The agent uses
unstable features (session forking, `systemPrompt`, turn usage,
subagents, v2 draft extras), so this keeps the same protocol surface as
1.9.0. No wire changes.
- The scenario schema validator loads `schema/v1/schema.unstable.json`,
because the unversioned `schema/schema.json` export was removed.
- `remote-control.test.ts` uses the repo's own `AcpClient` type instead
of the removed `AgentSideConnection`.
- Runtime code already used the `agent()` app API, so it needed no
migration.

Verified: `npm run build`, `npm run test:run` (3199 passed), `npm run
check`, and a separate typecheck of `examples/`.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>

2026-10-19 21:01:53 +00:00

..

simple-client.ts

fix: update to ACP SDK 2.0.0 (#1386)

2026-10-19 21:01:53 +00:00

steering.ts

fix: update to ACP SDK 2.0.0 (#1386)

2026-10-19 21:01:53 +00:00