v0.1.1

Features

• Terminal auth (--setup): interactively collect and save the Codebuff API
  key. The agent now advertises a terminal auth method (args: ["--setup"])
  in its initialize response, so ACP clients (e.g. Zed) can offer a
  "Configure Codebuff" action. The key is stored at
  ~/.codebuff-acp/config.json; CODEBUFF_API_KEY still takes precedence.
  Required for listing in the
  ACP registry.

v0.1.0

Initial public release of codebuff-agent-acp, an unofficial
ACP (Agent Client Protocol) adapter that
exposes the Codebuff agent engine
(via @codebuff/sdk) to any
ACP-compatible client such as Zed.

Features

• ACP agent over @codebuff/sdk: one CodebuffClient per session; each
  session/prompt runs a client.run().
• Full session lifecycle: initialize, authenticate, session/new,
  session/prompt, session/cancel, session/load, session/list,
  session/resume, session/fork, session/close, session/delete,
  session/set_mode.
• Streaming output: assistant text via agent_message_chunk (token deltas
  with dedup against consolidated text events) and reasoning via
  agent_thought_chunk.
• Tool calls: rich titles, kinds, and file locations, with
  tool_call_update results.
• Permission prompts: edit/shell tools route through
  session/request_permission (allow / allow_always / reject / reject_always).
• Sub-agents: Codebuff's file-picker / planner / editor / reviewer surfaced
  as nested tool calls.
• Plans: the model's write_todos is mirrored as an ACP plan update.
• Multimodal input: image content blocks.
• Persistent sessions: resumable RunState stored under
  ~/.codebuff-acp/sessions/, enabling reopen / resume / fork across restarts.

Tooling & infrastructure

• Lint and format with oxlint + oxfmt; tests
  with Vitest (72 tests).
• GitHub Actions: CI (lint, typecheck, format, test, build) and Release
  (publish to npm with provenance on a published GitHub Release).
• Local example (examples/steering.ts) and an opencode release skill.