Merge master into docs/i18n-batch-core

docs/glossary.md

@@ -2,7 +2,7 @@
 
 English | [中文](glossary.zh.md)
 
-Domain vocabulary for the DeepSeek Harness SDK uses one canonical term per concept. Terms link to their entries with standard Markdown anchors; implementation detail stays in package READMEs and RFCs.
+Domain vocabulary for the DeepSeek Harness SDK uses one canonical term per concept. Terms link to their entries with standard Markdown anchors; implementation detail stays in package READMEs and Agent Notes.
 
 FIXME(glossary-completeness): Expand this glossary before the first release so it covers the SDK's other core and capability subsystems, not only agent scope.
 
@@ -16,4 +16,28 @@ FIXME(glossary-completeness): Expand this glossary before the first release so i
 - **shadowing** — most-specific-wins name resolution: a scoped tool/section/variable replaces its same-named global twin for that scope alone. The per-agent persona and per-agent tool-variant mechanism.
 - **restriction / scope-local registration** — a restriction (`tools.restrict`) filters the GLOBAL tool surface for one scope (compose by intersection); scope-local registrations are merged after that filter. A filtered-away global tool is absent from the prompt AND refuses execution, indistinguishably from a nonexistent one.
 - **setup window** — the creation slot where a creator composes an agent's scoped world (`CreateAgentOptions.setup`): after the scope and agent object exist but before the agent or session is published, `agent/session-start` fires, or the first prompt is assembled. Setup registers; it never drives the agent.
-- **lineage** — parent/child facts carried as data (`parentSession`, `subagentDepth`); never affects visibility. <a id="lineage"></a>
+- **lineage** — parent/child facts carried as data (`parentSession`, durable `delegationDepth`, runtime `subagentDepth`); never affects visibility. <a id="lineage"></a>
+
+## goal
+
+- **goal** — one durable completion objective attached to an existing session, with a revisioned `active` / `paused` / `blocked` / `complete` phase and a goal-round cap; `blocked` retains a policy code and explanation. A goal is state, not a scheduler or a separate conversation; the session log remains its source of truth.
+- **goal round** — one continuation cycle admitted for the current goal. The same-session driver materializes a goal round as one goal-sourced [turn](#turn), which can contain multiple steps; unrelated human turns in the same session do not consume the goal-round cap. <a id="goal-round"></a>
+- **goal activation** — process-local permission for a continuation consumer to admit another goal round. Activation is either `armed` or `disarmed`; it is deliberately absent from durable replay, so resume and fork require a later human-authorized resume mutation through `/goal` or the model tool before automatic work.
+
+## human command
+
+- **human command** — a slash-prefixed instruction interpreted and executed by a human-facing adapter through `ctx.commands`, without becoming a model message. It is distinct from a model-facing tool and from shell command execution through `ctx.bash`.
+- **command plane** — discovery, parsing, dispatch, cancellation, and result rendering owned by UI adapters and command plugins. Command output is UI state unless the handler separately mutates a durable domain.
+- **goal command** — the `/goal` human command contributed by `dsh-command-goal`; it observes or mutates the current goal directly while the goal domain owns every durable, model-visible record.
+
+## loop hierarchy
+
+- **turn** — one drain of admitted input in a session, ending after the model and its tools stop or a terminal policy intervenes. <a id="turn"></a>
+- **step** — one model request plus the tool executions caused by its response; a turn contains one or more steps. <a id="step"></a>
+- **round** — an outer policy iteration containing a turn, such as a [goal round](#goal-round) or one fresh-agent Ralph attempt. Round counters belong to that policy and do not count every turn in a session. <a id="round"></a>
+
+## Ralph
+
+- **Ralph loop** — one foreground fresh-agent workflow run toward an immutable objective. It is a model-facing tool policy composed from workflow and subagent primitives, not a same-session goal, agent-loop mode, scheduler, or generic workflow-script feature. <a id="ralph-loop"></a>
+- **Ralph round** — one fresh child session in a [Ralph loop](#ralph-loop). The child receives no parent or prior-child conversation seed; the shared workspace and one bounded [Ralph handoff](#ralph-handoff) carry cross-round state. <a id="ralph-round"></a>
+- **Ralph handoff** — the normalized bounded structured report passed from one continuing Ralph round to the next, containing status, summary, evidence, next steps, and blocker text. It supplements the shared workspace rather than replacing it as authority. <a id="ralph-handoff"></a>