_KermanandTianyi Cui
fb79a944f5
Give durable user context its producer-owned source kind instead of a generic plugin wrapper. The V3-to-V4 conversion preserves the frozen rename and collision rules, all own JSON metadata, event coordinates, and historical request-only kinds. Native catalog and JSONL admission retain source validation so unknown attribution can survive without its producer while malformed owned sources are refused. Use an explicit user-only RequestUserInput for auxiliary LLM prompts that do not own durable message identity. Auto Review and compaction remove their request-only source registrations while retaining prompt content and freezing; provider serializers and projections keep the same wire data, assistant replay isolation, image ordering, and tool correlation. Session writes, Agent delivery, and recorded title requests continue to require identified durable messages. Bind the saved compatibility policy only to user sources and qualify tmux location attribution without weakening fixed system, model, or tool semantics. Rebuild the current inventory and unpublished V4 acknowledgement on the actual tool-role parent, preserving its rationale and all accepted historical records. The catalog format version records tooling metadata; Session remains V4. Developer-role policy and activation belong to their own feature. The latest-master Messages adapter, serialization, request-input typing, EpochHeader reservation, and attribution checks pass 103 tests across five files. The retained V3 Messages input-history snapshot passes through the source profile; Host/Client typechecks and all 41 documentation gates pass. The generated comparison records four changed roots and 447 unchanged type fingerprints. Latest-master ARIA changes are retained, with producer source labels applied independently; new Messages fixtures retain their producer names as declared source kinds and use the fixed system-message helper; recorded Session generations are unchanged by this regrouping. Co-authored-by: Tianyi Cui <[email protected]>
description, kind
| description | kind |
|---|---|
| The Agent Client Protocol package group: the automation-only server that exposes fresh harness agents to programmatic clients over JSON-RPC stdio. | package-group |
acp/ — Agent Client Protocol automation
English | 中文
Summary
The acp group provides one package: a server that lets programs and automation run persistent DeepSeek Harness agents over the standard Agent Client Protocol. A client can create, list, resume, and close sessions; attach standard MCP servers; select model options; send text and image prompts; receive semantic updates; answer permission prompts; and cancel work without a human in the loop. The matching client for spawning such a server from another harness lives in subagent/subagent-acp. This page maps the group; the package README owns the per-package contract.
Table of Contents
Packages
| Package | Role |
|---|---|
acp/ |
Lets programs manage persistent agents over ACP, attach MCP servers, select model options, prompt and cancel work, and receive semantic updates |
Related documentation
- dsh-subagent-acp — the out-of-process ACP client that spawns and drives this server.
- ACP as an automation-only protocol — the design record for the automation contract and its wire boundaries.
- Multiplex concurrent ACP sessions over one connection — per-session isolation, ownership, and teardown decisions.
Dev Note
None.