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…treaming, and ToolCallLocation Closes #1007. Implements three ACP protocol extensions that make subagent activity visible in IDE clients (Zed, VS Code ACP extension). parent_tool_use_id propagation (#1008): - Add parent_tool_use_id to LoopbackEvent::ToolStart/ToolOutput in channel.rs - Add with_parent_tool_use_id() builder on Agent<C> and AgentBuilder - tool_execution.rs passes parent_tool_use_id through all send_tool_start/ send_tool_output call sites - loopback_event_to_updates injects _meta.claudeCode.parentToolUseId into ACP ToolCall and ToolCallUpdate notifications; null for top-level agent, UUID for subagents - All Channel implementors (AnyChannel, AppChannel, TuiChannel) updated Terminal streaming (#1009): - AcpShellExecutor::execute_in_terminal refactored to use stream_until_exit helper that polls output every 200ms via tokio::select! - Emits ToolCallUpdate with _meta.terminal_output per chunk during execution - Emits ToolCallUpdate with _meta.terminal_exit on completion - UTF-8 safety: byte-offset slice replaced with str::get() + unwrap_or("") ToolCallLocation (#1010): - Add locations: Option<Vec<String>> to ToolOutput in zeph-tools - AcpFileExecutor populates locations with absolute file path for read_file and write_file branches - Channel::send_tool_output trait extended with locations parameter; LoopbackChannel forwards it instead of hardcoding None - tool_execution.rs extracts out.locations and passes through at all 3 call sites; loopback_event_to_updates forwards to ToolCall.location Tests added: loopback_tool_start/output_parent_tool_use_id_injected_into_meta, streaming_mode_emits_terminal_exit_notification, read/write_file_returns_location, handle_tool_result_locations_propagated_to_loopback_event (2950 pass total) Documentation: README.md, crates/zeph-acp/README.md, docs/src/advanced/acp.md updated with wire protocol details and IDE setup guidance.
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Add docs/src/guides/ide-integration.md covering ACP stdio setup, Zed and VS Code configuration, and the three subagent visibility features from PR #1014: subagent nesting via parent_tool_use_id, live terminal streaming via AcpShellExecutor, and agent following via ToolCallLocation. Update docs/src/SUMMARY.md and CHANGELOG.md. Closes #1011
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Add docs/src/guides/ide-integration.md covering ACP stdio setup, Zed and VS Code configuration, and the three subagent visibility features from PR #1014: subagent nesting via parent_tool_use_id, live terminal streaming via AcpShellExecutor, and agent following via ToolCallLocation. Update docs/src/SUMMARY.md and CHANGELOG.md. Closes #1011
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…#1015) Add docs/src/guides/ide-integration.md covering ACP stdio setup, Zed and VS Code configuration, and the three subagent visibility features from PR #1014: subagent nesting via parent_tool_use_id, live terminal streaming via AcpShellExecutor, and agent following via ToolCallLocation. Update docs/src/SUMMARY.md and CHANGELOG.md. Closes #1011
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Closes #1007, #1008, #1009, #1010.
Summary
Implements three ACP protocol extensions that make subagent activity visible in IDE clients (Zed, VS Code ACP extension), bringing Zeph to parity with the
zed-industries/claude-agent-acpreference.session_updatecarries_meta.claudeCode.parentToolUseId; IDEs nest subagent output under the parent tool call cardAcpShellExecutorstreams bash output in real time via_meta.terminal_outputchunks and_meta.terminal_exiton completionToolCall.locationcarriesfilePathfor file read/write operations; IDE editor cursor follows the agentChanges
zeph-acpagent.rs,fs.rs,terminal.rszeph-corechannel.rs,agent/mod.rs,agent/builder.rs,agent/tool_execution.rszeph-toolsexecutor.rs+ 6 implementorszeph-channels,zeph-tui, rootany.rs,channel.rsTest plan
cargo +nightly fmt --check— passcargo clippy --workspace -- -D warnings— pass (0 warnings)cargo nextest run --workspace --lib --bins— 2950 passed, 11 skippedloopback_tool_start/output_parent_tool_use_id_injected_into_meta,streaming_mode_emits_terminal_exit_notification,read/write_file_returns_location,handle_tool_result_locations_propagated_to_loopback_event