In-process fork subagent backend: runs a child agent seeded with a prefix of the parent's log

Shared in-process subagent run driver: drives a child agent on ctx.agents (used by the spawn and fork backends)

Local-filesystem implementation of the DeepSeek Harness spill storage seam (private session-scoped files)

Tool-result spill policy for the DeepSeek Harness — replaces oversized plain-text tool results with a retained preview plus a spill-file path (no service surface)

In-app directory browsing surface: the workspace directory-flow owner rendering the host's listing and creation primitives

Dynamic package definition registry, host-half sandbox lifecycle, and invoke handler table for model-mounted dual-half packages

Read-only Remote projection of current Cordis Loader plugin state

Client command surface: global directory cache, '/' source, three command UI kinds, popupSelect registry

Locale plugin: Host-backed zh/en preference, browser-derived fallback, locale snapshots, and typed namespace dictionaries

Domain data form (ctx.storage.domain): schema-validated, event-emitting KV domains over storage backends for the DeepSeek Harness

Model-facing todo_write tool over the DeepSeek Harness event-sourced session log

Subagent conversation catalog, continuation routing UI, and '@' reference source

Read-only Cordis Loader inventory tab in Web Plugins settings

Composition-authored deployment persona section for the DeepSeek Harness

Landlock self-restrict-then-exec launcher for sandboxing subprocesses on Linux: per-platform prebuilt static binaries plus the JS seam that resolves, probes, and speaks their CLI contract

System prompt assembly registry for the DeepSeek Harness

Web route-registration plugin: HTTP and upgrade routes, index transform taps, and static dist fallback; knows no harness concepts

File-context policy plugin for the DeepSeek Harness — observed-state, read-before-edit, and version-guarded write/edit added over the ctx.fs provider seam through the fs/* event gate (no service API)

First-message LLM provider plugin for DeepSeek Harness session titles

Native directory-picker surface: the renderless workspace directory-flow occupant driving the host's OS chooser