Hypatia May
a26d03960a
One assistant message carrying several subagent calls now overlaps them under the rolling pool (maxParallelToolCalls) instead of serializing each foreground delegation behind an exclusive barrier; results still commit in model order. tool-subagent declares isConcurrencySafe: () => true for every call form: children work in their own sessions, a run never mutates the parent session, and sibling workspace coordination already belongs to the model for background, continuable, and workflow children. The former serial-execution pin flips to a parallel pin plus a gated genuine-overlap test, and the authored subagent-parallel snapshot pins the assembled transcript (tool/call, tool/call, tool/result, tool/result) with interchangeable twin children, which replay race-free under the existing first-call binding and createdAt harvest ordering. The provider seam now requires concurrent starts and continuable preparations for distinct children to isolate operation-local state, cancellation, settlement, and cleanup; a continuable gate test proves a cancelled preparation leaves no Agent or durable Session while its sibling persists independently. Closes deepseek-harness/deepseek-harness#1489
Examples
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Runnable demonstrations of the main DeepSeek Harness interfaces and extension points. Each child directory owns its configuration, prerequisites, commands, and detailed behavior.
mcp-memory
Optional overlays that connect supported third-party memory servers through the generic MCP client. See the memory example reference.
headless-agent
A non-interactive agent that accepts one task, runs it, and emits a selected machine-readable or human-readable output format. See the headless example reference.
jsonrpc-agent
An unattended coding agent driven through the Python SDK and JSON-RPC. See the JSON-RPC example reference.
web-cordis
A self-referential agent that can inspect and change its in-memory Cordis plugin tree. See the web-cordis example reference.
acp-agent
An Agent Client Protocol automation server for programmatic clients, with session, permission, and cancellation support. See the ACP example reference.