29a4e98477
## Summary - keep `ANTHROPIC_VERTEX_BASE_URL` unset when `providers/set` selects Vertex's native default endpoint - retain explicit `ANTHROPIC_VERTEX_BASE_URL` only for custom Vertex gateways/endpoints - add a regression test for the default Vertex endpoint env mapping Closes #1087 ## Test Plan - `npm run test:run -- src/tests/providers.test.ts` — passed (21 tests) - `npm run check` — passed (`eslint src --ext .ts` + `prettier --check .`) - `npm run build` — passed (`tsc`) - `git diff --check origin/main..HEAD` — passed Note: `claude -p` delegation was attempted for candidate discovery but this cron shell's Claude Code auth is not logged in (`Not logged in · Please run /login`), so the implementation/validation above was done directly with local tests. Signed-off-by: Emre K <110906681+kocaemre@users.noreply.github.com>
ACP adapter for the Claude Agent SDK
Use Claude Agent SDK from ACP-compatible clients!
This tool implements an ACP agent by using the official Claude Agent SDK, supporting:
- Context @-mentions
- Images
- Tool calls (with permission requests)
- Following
- Edit review
- TODO lists
- Nested subagent transcripts
- Interactive (and background) terminals
- Custom Slash commands
- Client MCP servers
- Session-scoped long-running goals through the provider-neutral goal extension
- Structured errors, recovery, and warnings through the opt-in session failure extension
- Concrete model and effort defaults through the opt-in recommended config value extension
- Tool permission presentation, editable choices, and durable effects through the permission extension
Learn more about the Agent Client Protocol.
To try changes that have landed on main but are not released yet, install from the
preview channel — every push to main publishes one. See
docs/RELEASES.md.
npm install @agentclientprotocol/claude-agent-acp@preview
Subagent sessions
Subagents are exposed only after bilateral capability negotiation. Until the released ACP SDKs
preserve the draft clientCapabilities.subagents field, a supporting client may advertise
nativeSubagentSessions in _meta.jetbrains.air.capabilities; the adapter mirrors the capability
in its initialize response. The canonical field remains supported and takes precedence once it is
available. Without either client signal, Agent/Task lifecycle keeps its legacy ordinary ACP
tool-call representation and child interactions stay on the root session. Clients that use the
historical _meta["subagent-transcript"] capability or forwardSubagentText session option retain
the flattened child transcript behavior.
Contribution Policy
This project does not require a Contributor License Agreement (CLA). Instead, contributions are accepted under the following terms:
By contributing to this project, you agree that your contributions will be licensed under the Apache License, Version 2.0. You affirm that you have the legal right to submit your work, that you are not including code you do not have rights to, and that you understand contributions are made without requiring a Contributor License Agreement (CLA).