AgentAdmissionRejected now extends HarnessError with the fixed code
AGENT_ADMISSION_REJECTED. The Session Remote recognizes a refusal by that
code and imports only agent-controller types, so its mapping also holds for
an error from another copy of the module; its literals are typed by the
agent-controller constants, so a changed value fails the build.
Master's async activation makes AgentRegistry inject sessionProjections and
makes createSessionTestRemote async. Install SessionProjectionRegistry in the
agent-controller and prompt-admission harnesses and await the test Remote in
the image admission tests.
The Agent controller now finishes disposal only after every delivery it
stopped has settled, and a sender that cancels stops waiting at once, also
while its message waits behind a held one; the message keeps its place and
is dropped at its turn.
An image prompt takes the Session's image admission turn when its
preparation starts, in the Agent's delivery order, and keeps it until the
prompt settles. Image and text prompts therefore enter the inbox in arrival
order, and a model selection waits only for the image prompt being
admitted, not for one still queued.
The core page documents the delivery types, and the architecture overview
lists the controller and its admission event.
Add @deepseek-ai/dsh-agent-controller, composed in the base bundle, as the
entry through which a sender delivers a message from outside an Agent into
its inbox. deliver() runs the sender's content preparation in the Agent's
delivery order, asks the agent-controller/admission waterfall for a
decision, rechecks cancellation and registration, and appends the message
with followup() or steer(). dsh-agent and agent-loop are unchanged.
The Web session/prompt Remote delivers through it: the image model check,
upload receipt resolution, and attachment storage run as prepare, the
receipt binding runs as beforeInsert, and refusals map to
session/prompt-rejected. The Web client keeps its existing echo.
This replaces the Host half of deepseek-harness/deepseek-harness#6178,
whose admission stage lived in dsh-agent.
Pass execution-specific phrases directly to the run_code flavor factory and render SDK instructions from explicit program-format branches. Keep all emitted text byte-identical while removing coupling to exact shared prose. Validate the owning tests with full scoped coverage, focused session/SDK replays, and a complete build.
Read configured plugin market indexes on the Host, search them with fuzzy
multilingual matching, and install a chosen version from the Plugins page.
- dsh-plugin-market-index validates format-1 indexes and builds install
arguments; inline icons are capped at 32 KiB.
- The pluginMarket service fetches configured http(s) URLs, parses bodies in
a Worker Thread, caches documents, and pages filtered, ordered results with
installation status and engines.dsh compatibility.
- Discover is an opt-in experimental bundle; the Plugins page gains a
plugins.tab slot and confirmed installs.
- The plugin_market tool lists indexes, plugins, and versions for Creator mode.
- Plugin compatibility reads engines.dsh before DSH peer dependencies.
The harness checkout path and Web GUI URL now reach the model as runtime
context from the new dsh-harness-dev-context plugin, so a process started
on another port, checkout, or installation no longer rewrites a Session's
logged system prompt. A Session whose prompt already embeds the earlier
value-bearing paragraphs keeps them verbatim through a host-only session
projection.
dsh-host-webserver gains WebServer.origin and bindUrlHost(); web-app keeps
only DSH_WEB_URL, the startup URL, and the browser handoff, and its root
declares the webStartup service type. app-boot drops
addHarnessSourceSection and HARNESS_SOURCE_SECTION.
Preserve the persistent runtime package description with master's alpha.2 version and locale exports. Refresh the two PTC prompt snapshots for the current plan-tool result type.
Validation: full build, 434 focused tests (one skipped), two built-runtime tests, two selected snapshots, package metadata, and all 43 doc-sync checks passed.
Yichen Jiang