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https://github.com/deepseek-ai/deepseek-harness
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A business package imported the Remote assembly for `ctx.remote` and the Connection plugin for the wire types it passes around. The assembly now re-exports the carrier's Client-facing types, so a business package names one package. The re-export is type-only: the carrier's runtime values keep their own module edge, since inlining them here would duplicate the carrier inside the assembly bundle. Four surfaces that had no Remote assembly dependency declare one now.
Packages
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npm scope: @deepseek-ai/dsh-*; Cordis Service subclasses and function plugins contribute through ctx.effect(), ctx.on(), or ctx.waterfall(). Rules: package, root.
Hierarchy
Groups hold packages/<group>/<pkg>/; names stay @deepseek-ai/dsh-<pkg>. Group READMEs own package/ctx-key maps.
| Group | Role | Release expectation |
|---|---|---|
core/ |
Product API spine: sessions, prompts, tools, agent services, and the concrete loop | Product — stable API |
api/ |
Remote BFF assembly and TypeRT RPC gateway | Product — stable API |
typert/ |
Type graph generation, artifact loading, and runtime registry | Product — stable API |
goal/ |
Same-session goal persistence and lifecycle | Product — stable API |
schedule/ |
Session-local scheduled follow-ups | Product — stable API |
feedback/ |
Human feedback | Product — stable API |
llm/ |
LLM capability family: the abstract service + provider adapters | Product — stable API |
e2b/ |
E2B providers | POC |
subprocess/ |
Subprocess capability family: Service Definition + local process-tree provider | Product — stable API |
bash/ |
Bash capability family: executor seam, local impl, model-facing tool | Product — stable API |
pty/ |
Persistent PTY capability family: owner-scoped sessions, local implementation, and model-facing tools | Product — stable API |
code-runtime/ |
Code-execution capability family: Service Definition + worker-thread provider + Code Mode Consumer | Product — stable API |
sandbox/ |
Process-confinement seam; bwrap/Landlock/Seatbelt backends | Product — stable API |
fs/ |
Filesystem capability family: seam, local impl, model-facing file tools, bash-backed discovery tools | Product — stable API |
lsp/ |
LSP capability family: seam, generic stdio provider, and the lsp tool |
Product — stable API |
skill/ |
Skill capability family: the provider registry, local provider, and model-facing catalog/loader | Product — stable API |
compact/ |
Compaction capability family: Service Definition + basic provider + command Consumer | Product — stable API |
context/ |
Model-visible request context, including workspace instructions and time context | Product — stable API |
subagent/ |
Subagent capability family: the provider-registry contract and the model-facing delegation tool | Product — stable API |
tasks/ |
Generic background-task runtime and model-facing task_* control tools |
Product — stable API |
workflow/ |
Workflow seam, worker-thread engine, and model-facing workflow/ralph tools |
Product — stable API |
web/ |
Web capability family: seam, search/fetch provider impls, and the model-facing web tools | Product — stable API |
attachment/ |
Durable attachment identity, validation, local content-addressed storage | Product — stable API |
spill/ |
Spill capability family: storage seam, local impl, tool-result spill policy | Product — stable API |
todo/ |
The model-facing todo_write tool |
Product — stable API |
plan/ |
Plan collaboration state with a direct entry command and reviewed exit | Product — stable API |
preset/ |
Per-session agent composition from preset cordis.yml files |
Product — stable API |
guard/ |
Loop-hygiene guards: advisory repeat-call reminders + the tools/execute deadline enforcer |
Product — stable API |
bundle/ |
Installable dsh --profile patch layers |
Product — stable API |
self-modification/ |
Agent runtime self-modification: live plugin/service inspection and model-written plugin mount/unmount (design) | Product — stable API |
hooks/ |
Hook bridges + the shared Claude Code / Codex wire-protocol library | Product — stable API |
session/ |
Durable session data plane: persistence seam + JSONL/SQLite backends, projection seam, log-backed titles, session reporting | Product — stable API |
session-query/ |
Session retrieval family: logical corpus, bounded reads, lineage, event relationships, semantic filtering, and SQLite full-text search | Product — stable API |
settings/ |
User-settings seam + file-backed provider | Product — stable API |
credentials/ |
Credential-reference seam + env-over-.env provider |
Product — stable API |
storage/ |
Non-session storage hub + backends + domain form | Product — stable API |
workspace/ |
Workspace entity | Product — stable API |
sdk/ |
Out-of-process runtime SDK: JSON-RPC protocol, TypeScript client, and server plugin | Product — stable API |
acp/ |
Automation-only Agent Client Protocol server | Product — stable API |
interaction/ |
Human-collaboration plane: approval/interaction seams, permission preset, commands, ask-user tool | Product — stable API |
boot/ |
Shared app-bin boot glue | Product — stable API |
host/ |
Web-GUI host half: API gateway + HTTP route server | Product — stable API |
client/ |
Web-GUI browser half: shell, wire, object services, slots, ui-* plugins |
Product — stable API |
examples/ |
Demo bundles (agent-spine + CLI/ACP/JSON-RPC bins) leaves load | Support — example infra |
support/ |
Support infrastructure (testkits, invariants, replay, Loader smokes) | Support — lower compatibility expectations |
util/ |
Low-level zero-dependency utilities shared across groups (Branded<B>, Harness home/path helpers, timeout, retention) |
Support — small, stable, harness-dep-free |
New packages join existing groups; new groups update their README and this table.
Dependencies
The dependency graph is generated: docs/module-graph.md (pnpm run gen-module-graph, freshness-gated in CI).
Extension plugins depend on Service Definitions, never concrete providers. dsh-agent-loop is swappable; UI, hook, and tool plugins use dsh-agent. Composition bundles, including dsh-agent-spine-demo, may depend on spine plugins. Capabilities separate Service Definition / Service provider / Consumer roles when they evolve independently; see capability seams.
Package READMEs cover purpose, APIs, extension points, and Model Experience unless on the model-agnostic omission allowlist. They also carry ## Known Limitations and Deferred Work or use its allowlist.