refactor: apply repository naming contract

Apply the accepted pre-release package, service, type, directory, and role renames as one repository-wide change.

packages/todo/tool-todo/package.json

@@ -61,7 +61,7 @@
     "@deepseek-ai/dsh-session-projection": "workspace:^",
     "@deepseek-ai/dsh-system-prompt": "workspace:^",
     "@deepseek-ai/dsh-tools": "workspace:^",
-    "@deepseek-ai/dsh-user-interaction": "workspace:^",
+    "@deepseek-ai/dsh-user-questions": "workspace:^",
     "@deepseek-ai/cordis": "workspace:^"
   }
 }

packages/todo/tool-todo/tests/invariant.spec.ts

@@ -1,15 +1,15 @@
 import { describe, expect, it } from 'vitest'
 import { Context } from '@deepseek-ai/cordis'
 import SessionStore, { type Session, type SessionEvent } from '@deepseek-ai/dsh-session'
-import ToolRegistry from '@deepseek-ai/dsh-tools'
+import ToolRuntime from '@deepseek-ai/dsh-tools'
 import * as ToolTodo from '@deepseek-ai/dsh-tool-todo'
 import * as TodoInvariant from '@deepseek-ai/dsh-tool-todo/invariant'
-import InvariantService from '@deepseek-ai/dsh-invariants'
+import InvariantRegistry from '@deepseek-ai/dsh-invariants'
 
 async function setup(): Promise<Context> {
   const ctx = new Context()
   await ctx.plugin(SessionStore)
-  await ctx.plugin(InvariantService, { enabled: true })
+  await ctx.plugin(InvariantRegistry, { enabled: true })
   await ctx.plugin(TodoInvariant)
   return ctx
 }
@@ -28,10 +28,10 @@ describe('todo snapshot invariants', () => {
     ] as const
     const ctx = new Context()
     await ctx.plugin(SessionStore)
-    await ctx.plugin(ToolRegistry)
+    await ctx.plugin(ToolRuntime)
     await ctx.plugin(ToolTodo, { allowParallelInProgress: false })
     ctx.sessions.create().append('todo/write', { todos: [...todos] })
-    await ctx.plugin(InvariantService, { enabled: true })
+    await ctx.plugin(InvariantRegistry, { enabled: true })
 
     await expect(ctx.plugin(TodoInvariant).then(() => undefined)).resolves.toBeUndefined()
     expect(() => { ctx.emit('session/event', {} as Session, event(todos)) }).not.toThrow()
@@ -71,7 +71,7 @@ describe('todo snapshot invariants', () => {
         { content: 'duplicate', status: 'completed' },
       ],
     })
-    await ctx.plugin(InvariantService, { enabled: true })
+    await ctx.plugin(InvariantRegistry, { enabled: true })
 
     await expect(ctx.plugin(TodoInvariant).then(() => undefined)).rejects.toThrow(/repeats content "duplicate"/)
   })

packages/todo/tool-todo/tests/loader-composition.spec.ts

@@ -14,7 +14,7 @@ import { Session, SessionId } from '@deepseek-ai/dsh-session'
 import AgentRegistry, { Inbox } from '@deepseek-ai/dsh-agent'
 import type { Agent } from '@deepseek-ai/dsh-agent'
 import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
-import ToolRegistry from '@deepseek-ai/dsh-tools'
+import ToolRuntime from '@deepseek-ai/dsh-tools'
 import * as ToolTodo from '@deepseek-ai/dsh-tool-todo'
 
 let root: string | undefined
@@ -71,7 +71,7 @@ async function boot(configLines: readonly string[]): Promise<Context> {
   const modules = new Map<string, unknown>([
     ['@deepseek-ai/dsh-agent', AgentRegistry],
     ['@deepseek-ai/dsh-system-prompt', SystemPrompt],
-    ['@deepseek-ai/dsh-tools', ToolRegistry],
+    ['@deepseek-ai/dsh-tools', ToolRuntime],
     ['@deepseek-ai/dsh-tool-todo', ToolTodo],
   ])
   ctx.loader.internal = {

packages/todo/tool-todo/tests/projection.spec.ts

@@ -15,9 +15,9 @@ import { createUserMessage } from '@deepseek-ai/dsh-llm'
 import SessionStore from '@deepseek-ai/dsh-session'
 import type { Session, TodoItem } from '@deepseek-ai/dsh-session'
 import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
-import ToolRegistry from '@deepseek-ai/dsh-tools'
+import ToolRuntime from '@deepseek-ai/dsh-tools'
 import SessionProjectionRegistry from '@deepseek-ai/dsh-session-projection'
-import UserInteractionService from '@deepseek-ai/dsh-user-interaction'
+import UserQuestionService from '@deepseek-ai/dsh-user-questions'
 import type { RpcRequest } from '@deepseek-ai/dsh-host-apiproxy/api/rpc'
 import { RpcId } from '@deepseek-ai/dsh-host-apiproxy/api/rpc'
 import { createApiProxy } from '@deepseek-ai/dsh-host-apiproxy'
@@ -38,8 +38,8 @@ async function harness(withTodoTool: boolean): Promise<Bench> {
   const ctx = new Context()
   await ctx.plugin(SessionStore)
   await ctx.plugin(SystemPrompt, { persona: '' })
-  await ctx.plugin(ToolRegistry)
-  await ctx.plugin(UserInteractionService)
+  await ctx.plugin(ToolRuntime)
+  await ctx.plugin(UserQuestionService)
   await ctx.plugin(AgentRegistry)
   await ctx.plugin(SessionProjectionRegistry)
   if (withTodoTool) await ctx.plugin(ToolTodo, { allowParallelInProgress: true })

packages/todo/tool-todo/tests/tool-todo.spec.ts

@@ -3,7 +3,7 @@ import { Context } from '@deepseek-ai/cordis'
 import Loader from '@deepseek-ai/cordis-plugin-loader'
 import { CallId } from '@deepseek-ai/dsh-llm'
 import SystemPrompt from '@deepseek-ai/dsh-system-prompt'
-import ToolRegistry from '@deepseek-ai/dsh-tools'
+import ToolRuntime from '@deepseek-ai/dsh-tools'
 import { Session, SessionId } from '@deepseek-ai/dsh-session'
 import type { TodoItem } from '@deepseek-ai/dsh-session'
 import { type Agent } from '@deepseek-ai/dsh-agent'
@@ -13,7 +13,7 @@ import * as tool from '../src/index.ts'
 const testToolSignal = new AbortController().signal
 
 /**
- * Drives the REAL plugin body: mounts `dsh-tool-todo` on a real `ToolRegistry`
+ * Drives the REAL plugin body: mounts `dsh-tool-todo` on a real `ToolRuntime`
  * and invokes the registered `todo_write` tool through `ctx.tools.execute`,
  * with a fake parent Agent carrying a real `Session` — so the append the tool
  * makes is observable on a genuine session log (only the agent wrapper is a
@@ -29,7 +29,7 @@ function agentWithSession(id = 'parent-1'): Agent & { session: Session } {
 async function setup(allowParallelInProgress: boolean): Promise<Context> {
   const ctx = new Context()
   await ctx.plugin(SystemPrompt)
-  await ctx.plugin(ToolRegistry)
+  await ctx.plugin(ToolRuntime)
   await ctx.plugin(tool, { allowParallelInProgress })
   return ctx
 }
@@ -212,7 +212,7 @@ describe('dsh-tool-todo', () => {
   it('unregisters the tool when its contributing fiber is disposed (HMR-safety)', async () => {
     const ctx = new Context()
     await ctx.plugin(SystemPrompt)
-    await ctx.plugin(ToolRegistry)
+    await ctx.plugin(ToolRuntime)
     const fiber = await ctx.plugin(tool, { allowParallelInProgress: true })
     expect(ctx.tools.schemas().some(s => s.name === 'todo_write')).toBe(true)
     await fiber.dispose()

packages/todo/tool-todo/tsconfig.json

@@ -27,7 +27,7 @@
       "path": "../../session/session-projection"
     },
     {
-      "path": "../../support/invariants"
+      "path": "../../runtime-diagnostics/invariants"
     }
   ]
 }