Files
deepseek-harness/packages/ui
Tianyi Cui 4751a7be0b Merge origin/master: Code Mode composed with agent scopes
Master advanced 11 commits mid-merge (the Code Mode registry integration:
mode config, run_code, the tools:sdk section, the ACP run_code cards and
unified demos). The fusion makes Code Mode scope-aware end to end:

- wireSchemas(scope): the mode-aware wire contribution is computed from the
  CALLING SCOPE's visible set (scoped tools join, shadowing and restrictions
  apply) and feeds the {schemas, knownNames} provider protocol.
- knownNames under the mode collapse: a per-scope RESTRICTION is runtime
  state, so the universe stays pre-restriction (a restricted-away tool in
  toolOrder is a normal absence) — but the MODE collapse is deployment
  config, so under mode 'code' the universe is [run_code] and a toolOrder
  naming a native tool fails every assembly loud (master's tested decision,
  kept).
- The tools:sdk section renders per assembly CONTEXT: the SDK declares
  exactly the calling agent's callable set, using the section-text provider
  signature this branch already had.
- run_code bindings enumerate schemas(exec.agent) — a program can bind
  exactly what its prompt promised; sub-dispatches already threaded
  exec.agent through registry.execute, so scoped resolution and carriers
  flow unchanged.
- dsh-tools declares both sides' new deps (dsh-scope + dsh-session);
  lockfile and all generated catalogs/graphs/api-catalog regenerated.

Gates green on the merged tree: typecheck, lint, per-file 100% coverage
(2710 tests), snapshots (41), doc-sync, module graph, build, hygiene, demo
smoke.
2026-07-09 23:57:50 +08:00
..

ui/ — editor/client integration surfaces

Integrations that expose the agent to an external editor or client. These are product packages: a real surface a user drives the harness through.

Package Role ctx key
acp/ Agent Client Protocol bridge: serves the agent to an ACP editor (Zed) over JSON-RPC stdio (drives ctx.agents/ctx.sessions)
user-interaction/ Abstract human question/answer seam used by UI-backed confirmation tools ctx.userInteraction
tool-ask-user/ Model-facing ask_user_question tool over ctx.userInteraction (registers on ctx.tools)
stdio-agent/ Terminal stdio chat APP: the agent-core spine + console logger + readline UI + a pre-created main agent, with a bin (composition + bin)
acp-agent/ ACP server APP: the agent-core spine + JSONL persistence + the acp bridge (no stdout logger), with a bin (composition + bin)
app-boot/ Shared boot glue for the two app bins: .env loading, fail-loud Loader guards, snapshot-aware config resolution, the settle-the-tree boot sequence (library for the bins)

A UI integration is a client-driver plugin, not a loop change and not a capability seam: it consumes the existing agent/* event taxonomy and the dsh-agent factory. The readline UI is the unstructured analogue of the acp bridge and lives INSIDE the stdio app (the stdio-chat module of stdio-agent/): it is scaffolding for that one front door, not an independently swappable integration, so it carries no package boundary of its own.

user-interaction and tool-ask-user live here because asking a human is a UI-backed product affordance, not part of the providerless core spine. The seam remains provider-neutral (ctx.userInteraction), while the tool is the model-facing consumer and the app/bridge packages provide concrete providers.

stdio-agent and acp-agent are the two app packages: each composes the core/agent-core spine with its coupled front-door cluster (and owns the boot bin), so a leaf cordis.yml is the swappable backends plus one app entry plus any optional product tools. They live in ui/ because each IS a user-facing front door; the stdout-purity coupling (logger vs. no logger) becomes a property of the artifact rather than a leaf convention.