feat(ms22-p2): add agent selector UI in WebUI

- Add AgentSelector component with Jarvis/Builder/Medic options
- Add agents.ts API client for agent CRUD operations
- Update chat.ts to pass agent parameter in stream requests
- Update useChat hook to accept and pass agent parameter
- Integrate AgentSelector into Chat.tsx with state management

Task: MS22-P2-008

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

apps/api/src/app.module.ts

@@ -49,6 +49,7 @@ import { PersonalitiesModule } from "./personalities/personalities.module";
 import { WorkspacesModule } from "./workspaces/workspaces.module";
 import { AdminModule } from "./admin/admin.module";
 import { AgentTemplateModule } from "./agent-template/agent-template.module";
+import { UserAgentModule } from "./user-agent/user-agent.module";
 import { TeamsModule } from "./teams/teams.module";
 import { ImportModule } from "./import/import.module";
 import { ConversationArchiveModule } from "./conversation-archive/conversation-archive.module";
@@ -131,6 +132,7 @@ import { OrchestratorModule } from "./orchestrator/orchestrator.module";
     WorkspacesModule,
     AdminModule,
     AgentTemplateModule,
+    UserAgentModule,
     TeamsModule,
     ImportModule,
     ConversationArchiveModule,

apps/api/src/chat-proxy/chat-proxy.controller.ts

@@ -99,7 +99,8 @@ export class ChatProxyController {
       const upstreamResponse = await this.chatProxyService.proxyChat(
         userId,
         body.messages,
-        abortController.signal
+        abortController.signal,
+        body.agent
       );
 
       const upstreamContentType = upstreamResponse.headers.get("content-type");

apps/api/src/chat-proxy/chat-proxy.dto.ts

@@ -1,5 +1,12 @@
 import { Type } from "class-transformer";
-import { ArrayMinSize, IsArray, IsNotEmpty, IsString, ValidateNested } from "class-validator";
+import {
+  ArrayMinSize,
+  IsArray,
+  IsNotEmpty,
+  IsOptional,
+  IsString,
+  ValidateNested,
+} from "class-validator";
 
 export interface ChatMessage {
   role: string;
@@ -22,4 +29,8 @@ export class ChatStreamDto {
   @ValidateNested({ each: true })
   @Type(() => ChatMessageDto)
   messages!: ChatMessageDto[];
+
+  @IsString({ message: "agent must be a string" })
+  @IsOptional()
+  agent?: string;
 }

apps/api/src/chat-proxy/chat-proxy.service.ts

@@ -2,6 +2,7 @@ import {
   BadGatewayException,
   Injectable,
   Logger,
+  NotFoundException,
   ServiceUnavailableException,
 } from "@nestjs/common";
 import { ConfigService } from "@nestjs/config";
@@ -18,6 +19,13 @@ interface ContainerConnection {
   token: string;
 }
 
+interface AgentConfig {
+  name: string;
+  displayName: string;
+  personality: string;
+  primaryModel: string | null;
+}
+
 @Injectable()
 export class ChatProxyService {
   private readonly logger = new Logger(ChatProxyService.name);
@@ -38,21 +46,38 @@ export class ChatProxyService {
   async proxyChat(
     userId: string,
     messages: ChatMessage[],
-    signal?: AbortSignal
+    signal?: AbortSignal,
+    agentName?: string
   ): Promise<Response> {
     const { url: containerUrl, token: gatewayToken } = await this.getContainerConnection(userId);
-    const model = await this.getPreferredModel(userId);
+
+    // Get agent config if specified
+    let agentConfig: AgentConfig | null = null;
+    if (agentName) {
+      agentConfig = await this.getAgentConfig(userId, agentName);
+    }
+
+    const model = agentConfig?.primaryModel ?? (await this.getPreferredModel(userId));
+
+    const requestBody: Record<string, unknown> = {
+      messages,
+      model,
+      stream: true,
+    };
+
+    // Add agent config if available
+    if (agentConfig) {
+      requestBody.agent = agentConfig.name;
+      requestBody.agent_personality = agentConfig.personality;
+    }
+
     const requestInit: RequestInit = {
       method: "POST",
       headers: {
         "Content-Type": "application/json",
         Authorization: `Bearer ${gatewayToken}`,
       },
-      body: JSON.stringify({
+      body: JSON.stringify(requestBody),
-        messages,
-        model,
-        stream: true,
-      }),
     };
 
     if (signal) {
@@ -170,4 +195,32 @@ export class ChatProxyService {
       return null;
     }
   }
+
+  private async getAgentConfig(userId: string, agentName: string): Promise<AgentConfig> {
+    const agent = await this.prisma.userAgent.findUnique({
+      where: { userId_name: { userId, name: agentName } },
+      select: {
+        name: true,
+        displayName: true,
+        personality: true,
+        primaryModel: true,
+        isActive: true,
+      },
+    });
+
+    if (!agent) {
+      throw new NotFoundException(`Agent "${agentName}" not found for user`);
+    }
+
+    if (!agent.isActive) {
+      throw new NotFoundException(`Agent "${agentName}" is not active`);
+    }
+
+    return {
+      name: agent.name,
+      displayName: agent.displayName,
+      personality: agent.personality,
+      primaryModel: agent.primaryModel,
+    };
+  }
 }

apps/api/src/user-agent/dto/create-user-agent.dto.ts

@@ -0,0 +1,43 @@
+import { IsString, IsBoolean, IsOptional, IsArray, MinLength } from "class-validator";
+
+export class CreateUserAgentDto {
+  @IsString()
+  @MinLength(1)
+  templateId?: string;
+
+  @IsString()
+  @MinLength(1)
+  name!: string;
+
+  @IsString()
+  @MinLength(1)
+  displayName!: string;
+
+  @IsString()
+  @MinLength(1)
+  role!: string;
+
+  @IsString()
+  @MinLength(1)
+  personality!: string;
+
+  @IsString()
+  @IsOptional()
+  primaryModel?: string;
+
+  @IsArray()
+  @IsOptional()
+  fallbackModels?: string[];
+
+  @IsArray()
+  @IsOptional()
+  toolPermissions?: string[];
+
+  @IsString()
+  @IsOptional()
+  discordChannel?: string;
+
+  @IsBoolean()
+  @IsOptional()
+  isActive?: boolean;
+}

apps/api/src/user-agent/dto/update-user-agent.dto.ts

@@ -0,0 +1,4 @@
+import { PartialType } from "@nestjs/mapped-types";
+import { CreateUserAgentDto } from "./create-user-agent.dto";
+
+export class UpdateUserAgentDto extends PartialType(CreateUserAgentDto) {}

apps/api/src/user-agent/user-agent.controller.ts

@@ -0,0 +1,70 @@
+import {
+  Controller,
+  Get,
+  Post,
+  Patch,
+  Delete,
+  Body,
+  Param,
+  UseGuards,
+  ParseUUIDPipe,
+} from "@nestjs/common";
+import { UserAgentService } from "./user-agent.service";
+import { CreateUserAgentDto } from "./dto/create-user-agent.dto";
+import { UpdateUserAgentDto } from "./dto/update-user-agent.dto";
+import { AuthGuard } from "../auth/guards/auth.guard";
+import { CurrentUser } from "../auth/decorators/current-user.decorator";
+import type { AuthUser } from "@mosaic/shared";
+
+@Controller("agents")
+@UseGuards(AuthGuard)
+export class UserAgentController {
+  constructor(private readonly userAgentService: UserAgentService) {}
+
+  @Get()
+  findAll(@CurrentUser() user: AuthUser) {
+    return this.userAgentService.findAll(user.id);
+  }
+
+  @Get("status")
+  getAllStatuses(@CurrentUser() user: AuthUser) {
+    return this.userAgentService.getAllStatuses(user.id);
+  }
+
+  @Get(":id")
+  findOne(@CurrentUser() user: AuthUser, @Param("id", ParseUUIDPipe) id: string) {
+    return this.userAgentService.findOne(user.id, id);
+  }
+
+  @Get(":id/status")
+  getStatus(@CurrentUser() user: AuthUser, @Param("id", ParseUUIDPipe) id: string) {
+    return this.userAgentService.getStatus(user.id, id);
+  }
+
+  @Post()
+  create(@CurrentUser() user: AuthUser, @Body() dto: CreateUserAgentDto) {
+    return this.userAgentService.create(user.id, dto);
+  }
+
+  @Post("from-template/:templateId")
+  createFromTemplate(
+    @CurrentUser() user: AuthUser,
+    @Param("templateId", ParseUUIDPipe) templateId: string
+  ) {
+    return this.userAgentService.createFromTemplate(user.id, templateId);
+  }
+
+  @Patch(":id")
+  update(
+    @CurrentUser() user: AuthUser,
+    @Param("id", ParseUUIDPipe) id: string,
+    @Body() dto: UpdateUserAgentDto
+  ) {
+    return this.userAgentService.update(user.id, id, dto);
+  }
+
+  @Delete(":id")
+  remove(@CurrentUser() user: AuthUser, @Param("id", ParseUUIDPipe) id: string) {
+    return this.userAgentService.remove(user.id, id);
+  }
+}

apps/api/src/user-agent/user-agent.module.ts

@@ -0,0 +1,12 @@
+import { Module } from "@nestjs/common";
+import { UserAgentService } from "./user-agent.service";
+import { UserAgentController } from "./user-agent.controller";
+import { PrismaModule } from "../prisma/prisma.module";
+
+@Module({
+  imports: [PrismaModule],
+  controllers: [UserAgentController],
+  providers: [UserAgentService],
+  exports: [UserAgentService],
+})
+export class UserAgentModule {}

apps/api/src/user-agent/user-agent.service.ts

@@ -0,0 +1,153 @@
+import {
+  Injectable,
+  NotFoundException,
+  ConflictException,
+  ForbiddenException,
+} from "@nestjs/common";
+import { PrismaService } from "../prisma/prisma.service";
+import { CreateUserAgentDto } from "./dto/create-user-agent.dto";
+import { UpdateUserAgentDto } from "./dto/update-user-agent.dto";
+
+export interface AgentStatusResponse {
+  id: string;
+  name: string;
+  displayName: string;
+  role: string;
+  isActive: boolean;
+  containerStatus?: "running" | "stopped" | "unknown";
+}
+
+@Injectable()
+export class UserAgentService {
+  constructor(private readonly prisma: PrismaService) {}
+
+  async findAll(userId: string) {
+    return this.prisma.userAgent.findMany({
+      where: { userId },
+      orderBy: { createdAt: "asc" },
+    });
+  }
+
+  async findOne(userId: string, id: string) {
+    const agent = await this.prisma.userAgent.findUnique({ where: { id } });
+    if (!agent) throw new NotFoundException(`UserAgent ${id} not found`);
+    if (agent.userId !== userId) throw new ForbiddenException("Access denied to this agent");
+    return agent;
+  }
+
+  async findByName(userId: string, name: string) {
+    const agent = await this.prisma.userAgent.findUnique({
+      where: { userId_name: { userId, name } },
+    });
+    if (!agent) throw new NotFoundException(`UserAgent "${name}" not found for user`);
+    return agent;
+  }
+
+  async create(userId: string, dto: CreateUserAgentDto) {
+    // Check for unique name within user scope
+    const existing = await this.prisma.userAgent.findUnique({
+      where: { userId_name: { userId, name: dto.name } },
+    });
+    if (existing)
+      throw new ConflictException(`UserAgent "${dto.name}" already exists for this user`);
+
+    // If templateId provided, verify it exists
+    if (dto.templateId) {
+      const template = await this.prisma.agentTemplate.findUnique({
+        where: { id: dto.templateId },
+      });
+      if (!template) throw new NotFoundException(`AgentTemplate ${dto.templateId} not found`);
+    }
+
+    return this.prisma.userAgent.create({
+      data: {
+        userId,
+        templateId: dto.templateId ?? null,
+        name: dto.name,
+        displayName: dto.displayName,
+        role: dto.role,
+        personality: dto.personality,
+        primaryModel: dto.primaryModel ?? null,
+        fallbackModels: dto.fallbackModels ?? ([] as string[]),
+        toolPermissions: dto.toolPermissions ?? ([] as string[]),
+        discordChannel: dto.discordChannel ?? null,
+        isActive: dto.isActive ?? true,
+      },
+    });
+  }
+
+  async createFromTemplate(userId: string, templateId: string) {
+    const template = await this.prisma.agentTemplate.findUnique({
+      where: { id: templateId },
+    });
+    if (!template) throw new NotFoundException(`AgentTemplate ${templateId} not found`);
+
+    // Check for unique name within user scope
+    const existing = await this.prisma.userAgent.findUnique({
+      where: { userId_name: { userId, name: template.name } },
+    });
+    if (existing)
+      throw new ConflictException(`UserAgent "${template.name}" already exists for this user`);
+
+    return this.prisma.userAgent.create({
+      data: {
+        userId,
+        templateId: template.id,
+        name: template.name,
+        displayName: template.displayName,
+        role: template.role,
+        personality: template.personality,
+        primaryModel: template.primaryModel,
+        fallbackModels: template.fallbackModels as string[],
+        toolPermissions: template.toolPermissions as string[],
+        discordChannel: template.discordChannel,
+        isActive: template.isActive,
+      },
+    });
+  }
+
+  async update(userId: string, id: string, dto: UpdateUserAgentDto) {
+    const agent = await this.findOne(userId, id);
+
+    // If name is being changed, check for uniqueness
+    if (dto.name && dto.name !== agent.name) {
+      const existing = await this.prisma.userAgent.findUnique({
+        where: { userId_name: { userId, name: dto.name } },
+      });
+      if (existing)
+        throw new ConflictException(`UserAgent "${dto.name}" already exists for this user`);
+    }
+
+    return this.prisma.userAgent.update({
+      where: { id },
+      data: dto,
+    });
+  }
+
+  async remove(userId: string, id: string) {
+    await this.findOne(userId, id);
+    return this.prisma.userAgent.delete({ where: { id } });
+  }
+
+  async getStatus(userId: string, id: string): Promise<AgentStatusResponse> {
+    const agent = await this.findOne(userId, id);
+    return {
+      id: agent.id,
+      name: agent.name,
+      displayName: agent.displayName,
+      role: agent.role,
+      isActive: agent.isActive,
+    };
+  }
+
+  async getAllStatuses(userId: string): Promise<AgentStatusResponse[]> {
+    const agents = await this.findAll(userId);
+    return agents.map((agent) => ({
+      id: agent.id,
+      name: agent.name,
+      displayName: agent.displayName,
+      role: agent.role,
+      isActive: agent.isActive,
+    }));
+  }
+}

apps/web/src/components/chat/AgentSelector.tsx

@@ -0,0 +1,128 @@
+"use client";
+
+import React from "react";
+
+interface AgentSelectorProps {
+  selectedAgent?: string | null;
+  onChange?: (agent: string | null) => void;
+  disabled?: boolean;
+}
+
+const AGENT_CONFIG = {
+  jarvis: {
+    displayName: "Jarvis",
+    role: "Orchestrator",
+    color: "#3498db",
+  },
+  builder: {
+    displayName: "Builder",
+    role: "Coding Agent",
+    color: "#3b82f6",
+  },
+  medic: {
+    displayName: "Medic",
+    role: "Health Monitor",
+    color: "#10b981",
+  },
+} as const;
+
+function JarvisIcon({ className }: { className?: string }): React.ReactElement {
+  return (
+    <svg
+      className={`w-3 h-3 ${className ?? ""}`}
+      viewBox="0 0 24 24"
+      fill="none"
+      stroke="currentColor"
+      strokeWidth="1.5"
+    >
+      <circle cx="12" cy="12" r="3" />
+      <path d="M12 2v4M12 22v-4" />
+      <path d="M2 12h4M22 12h-4" />
+    </svg>
+  );
+}
+
+function BuilderIcon({ className }: { className?: string }): React.ReactElement {
+  return (
+    <svg
+      className={`w-3 h-3 ${className ?? ""}`}
+      viewBox="0 0 24 24"
+      fill="none"
+      stroke="currentColor"
+      strokeWidth="1.5"
+    >
+      <path d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z" />
+    </svg>
+  );
+}
+
+function MedicIcon({ className }: { className?: string }): React.ReactElement {
+  return (
+    <svg
+      className={`w-3 h-3 ${className ?? ""}`}
+      viewBox="0 0 24 24"
+      fill="none"
+      stroke="currentColor"
+      strokeWidth="1.5"
+    >
+      <path d="M22 12h-4l-3 9L9 3l-3 9H2" />
+    </svg>
+  );
+}
+
+const AGENT_ICONS: Record<string, React.FC<{ className?: string }>> = {
+  jarvis: JarvisIcon,
+  builder: BuilderIcon,
+  medic: MedicIcon,
+};
+
+export function AgentSelector({
+  selectedAgent,
+  onChange,
+  disabled,
+}: AgentSelectorProps): React.ReactElement {
+  return (
+    <div className="flex items-center gap-2">
+      <span className="text-xs font-medium" style={{ color: "rgb(var(--text-muted))" }}>
+        Agent
+      </span>
+
+      <div className="flex flex-wrap gap-1">
+        {Object.entries(AGENT_CONFIG).map(([name, config]) => {
+          const Icon = AGENT_ICONS[name];
+          const isSelected = selectedAgent === name;
+
+          return (
+            <button
+              key={name}
+              type="button"
+              onClick={() => onChange?.(isSelected ? null : name)}
+              disabled={disabled}
+              className={`flex items-center gap-1.5 px-2 py-1.5 rounded-lg border transition-all text-xs ${
+                isSelected ? "border-primary bg-primary/10 shadow-sm" : "hover:bg-muted/50"
+              } ${disabled ? "opacity-50 cursor-not-allowed" : ""}`}
+              style={{
+                borderColor: isSelected
+                  ? "rgb(var(--accent-primary))"
+                  : "rgb(var(--border-default))",
+                color: isSelected ? "rgb(var(--accent-primary))" : "rgb(var(--text-primary))",
+              }}
+              title={`${config.displayName} — ${config.role}`}
+            >
+              <span
+                className="rounded-full"
+                style={{
+                  backgroundColor: config.color,
+                  width: "8px",
+                  height: "8px",
+                }}
+              />
+              {Icon && <Icon />}
+              <span className="font-medium">{config.displayName}</span>
+            </button>
+          );
+        })}
+      </div>
+    </div>
+  );
+}

apps/web/src/components/chat/Chat.tsx

@@ -9,6 +9,7 @@ import { useWorkspaceId } from "@/lib/hooks";
 import { MessageList } from "./MessageList";
 import { ChatInput, type ModelId, DEFAULT_TEMPERATURE, DEFAULT_MAX_TOKENS } from "./ChatInput";
 import { ChatEmptyState } from "./ChatEmptyState";
+import { AgentSelector } from "./AgentSelector";
 import type { Message } from "@/hooks/useChat";
 
 export interface ChatRef {
@@ -66,6 +67,7 @@ export const Chat = forwardRef<ChatRef, ChatProps>(function Chat(
   const [selectedModel, setSelectedModel] = useState<ModelId>("llama3.2");
   const [temperature, setTemperature] = useState<number>(DEFAULT_TEMPERATURE);
   const [maxTokens, setMaxTokens] = useState<number>(DEFAULT_MAX_TOKENS);
+  const [selectedAgent, setSelectedAgent] = useState<string | null>(null);
 
   // Suggestion fill value: controls ChatInput's textarea content
   const [suggestionValue, setSuggestionValue] = useState<string | undefined>(undefined);
@@ -88,6 +90,7 @@ export const Chat = forwardRef<ChatRef, ChatProps>(function Chat(
     temperature,
     maxTokens,
     ...(initialProjectId !== undefined && { projectId: initialProjectId }),
+    ...(selectedAgent !== null && { agent: selectedAgent }),
   });
 
   // Read workspace ID from localStorage (set by auth-context after session check).
@@ -375,6 +378,13 @@ export const Chat = forwardRef<ChatRef, ChatProps>(function Chat(
         }}
       >
         <div className="mx-auto max-w-4xl px-4 py-4 lg:px-8">
+          <div className="mb-3">
+            <AgentSelector
+              selectedAgent={selectedAgent}
+              onChange={setSelectedAgent}
+              disabled={isChatLoading || isStreaming || !user}
+            />
+          </div>
           <ChatInput
             onSend={handleSendMessage}
             disabled={isChatLoading || !user}

apps/web/src/hooks/useChat.ts

@@ -27,6 +27,7 @@ export interface UseChatOptions {
   maxTokens?: number;
   systemPrompt?: string;
   projectId?: string | null;
+  agent?: string;
   onError?: (error: Error) => void;
 }
 
@@ -63,6 +64,7 @@ export function useChat(options: UseChatOptions = {}): UseChatReturn {
     maxTokens,
     systemPrompt,
     projectId,
+    agent,
     onError,
   } = options;
 
@@ -77,6 +79,10 @@ export function useChat(options: UseChatOptions = {}): UseChatReturn {
   const projectIdRef = useRef<string | null>(projectId ?? null);
   projectIdRef.current = projectId ?? null;
 
+  // Track agent in ref to prevent stale closures
+  const agentRef = useRef<string | undefined>(agent);
+  agentRef.current = agent;
+
   // Track messages in ref to prevent stale closures during rapid sends
   const messagesRef = useRef<Message[]>(messages);
   messagesRef.current = messages;
@@ -209,6 +215,7 @@ export function useChat(options: UseChatOptions = {}): UseChatReturn {
         ...(temperature !== undefined && { temperature }),
         ...(maxTokens !== undefined && { maxTokens }),
         ...(systemPrompt !== undefined && { systemPrompt }),
+        ...(agentRef.current && { agent: agentRef.current }),
       };
 
       const controller = new AbortController();

apps/web/src/lib/api/agents.ts

@@ -0,0 +1,125 @@
+/**
+ * Agent API client
+ * Handles agent-related API interactions
+ */
+
+import { apiGet, apiPost, apiPatch, apiDelete } from "./client";
+
+export interface AgentStatus {
+  id: string;
+  name: string;
+  displayName: string;
+  role: string;
+  isActive: boolean;
+  containerStatus?: "running" | "stopped" | "unknown";
+}
+
+export interface UserAgent {
+  id: string;
+  userId: string;
+  templateId: string | null;
+  name: string;
+  displayName: string;
+  role: string;
+  personality: string;
+  primaryModel: string | null;
+  fallbackModels: string[];
+  toolPermissions: string[];
+  discordChannel: string | null;
+  isActive: boolean;
+  createdAt: string;
+  updatedAt: string;
+}
+
+export interface CreateUserAgentRequest {
+  templateId?: string;
+  name: string;
+  displayName: string;
+  role: string;
+  personality: string;
+  primaryModel?: string;
+  fallbackModels?: string[];
+  toolPermissions?: string[];
+  discordChannel?: string;
+  isActive?: boolean;
+}
+
+export interface UpdateUserAgentRequest {
+  name?: string;
+  displayName?: string;
+  role?: string;
+  personality?: string;
+  primaryModel?: string;
+  fallbackModels?: string[];
+  toolPermissions?: string[];
+  discordChannel?: string;
+  isActive?: boolean;
+}
+
+export interface UpdateUserAgentRequest {
+  name?: string;
+  displayName?: string;
+  role?: string;
+  personality?: string;
+  primaryModel?: string;
+  fallbackModels?: string[];
+  toolPermissions?: string[];
+  discordChannel?: string;
+  isActive?: boolean;
+}
+
+/**
+ * Get all user's agents
+ */
+export async function getAgents(): Promise<UserAgent[]> {
+  return apiGet<UserAgent[]>("/api/agents");
+}
+
+/**
+ * Get all agent statuses
+ */
+export async function getAgentStatuses(): Promise<AgentStatus[]> {
+  return apiGet<AgentStatus[]>("/api/agents/status");
+}
+
+/**
+ * Get a single agent by ID
+ */
+export async function getAgent(id: string): Promise<UserAgent> {
+  return apiGet<UserAgent>(`/api/agents/${id}`);
+}
+
+/**
+ * Get a single agent's status
+ */
+export async function getAgentStatus(id: string): Promise<AgentStatus> {
+  return apiGet<AgentStatus>(`/api/agents/${id}/status`);
+}
+
+/**
+ * Create a new custom agent
+ */
+export async function createAgent(data: CreateUserAgentRequest): Promise<UserAgent> {
+  return apiPost<UserAgent>("/api/agents", data);
+}
+
+/**
+ * Create an agent from a template
+ */
+export async function createAgentFromTemplate(templateId: string): Promise<UserAgent> {
+  return apiPost<UserAgent>(`/api/agents/from-template/${templateId}`, {});
+}
+
+/**
+ * Update an agent
+ */
+export async function updateAgent(id: string, data: UpdateUserAgentRequest): Promise<UserAgent> {
+  return apiPatch<UserAgent>(`/api/agents/${id}`, data);
+}
+
+/**
+ * Delete an agent
+ */
+export async function deleteAgent(id: string): Promise<void> {
+  await apiDelete(`/api/agents/${id}`);
+}

apps/web/src/lib/api/chat.ts

@@ -18,6 +18,7 @@ export interface ChatRequest {
   temperature?: number;
   maxTokens?: number;
   systemPrompt?: string;
+  agent?: string;
 }
 
 export interface ChatResponse {
@@ -117,7 +118,11 @@ export function streamGuestChat(
           "Content-Type": "application/json",
         },
         credentials: "include",
-        body: JSON.stringify({ messages: request.messages, stream: true }),
+        body: JSON.stringify({
+          messages: request.messages,
+          stream: true,
+          ...(request.agent && { agent: request.agent }),
+        }),
         signal: signal ?? null,
       });
 
@@ -269,7 +274,11 @@ export function streamChatMessage(
           "X-CSRF-Token": csrfToken,
         },
         credentials: "include",
-        body: JSON.stringify({ messages: request.messages, stream: true }),
+        body: JSON.stringify({
+          messages: request.messages,
+          stream: true,
+          ...(request.agent && { agent: request.agent }),
+        }),
         signal: signal ?? null,
       });
 

docs/MISSION-MANIFEST.md

@@ -28,7 +28,7 @@
 | --- | ------------- | ------------- | ---------- | -------------- | --------------------- |
 | 1   | schema-seed   | Schema+Seed   | ✅ done    | P2-001, P2-002 | PRs #675, #677 merged |
 | 2   | admin-crud    | Admin CRUD    | ✅ done    | P2-003         | PR #678 merged        |
-| 3   | user-crud     | User CRUD     | 🔄 next    | P2-004         | Depends on M2         |
+| 3   | user-crud     | User CRUD     | ✅ done    | P2-004         | PR #682 merged        |
 | 4   | agent-routing | Agent Routing | ⬜ pending | P2-005, P2-006 | Depends on M3         |
 | 5   | discord-ui    | Discord+UI    | ⬜ pending | P2-007, P2-008 | Depends on M4         |
 | 6   | verification  | Verification  | ⬜ pending | P2-009, P2-010 | Final gate            |
@@ -42,7 +42,7 @@ See `docs/TASKS.md` — MS22 Phase 2 section for full task details.
 | P2-001 Schema           | ✅ done        | #675 | AgentTemplate + UserAgent      |
 | P2-002 Seed             | ✅ done        | #677 | jarvis/builder/medic templates |
 | P2-003 Admin CRUD       | ✅ done        | #678 | /admin/agent-templates         |
-| P2-004 User CRUD        | ⬜ not-started | —    |                                |
+| P2-004 User CRUD        | ✅ done        | #682 | /api/agents                    |
 | P2-005 Status endpoints | ⬜ not-started | —    |                                |
 | P2-006 Chat routing     | ⬜ not-started | —    |                                |
 | P2-007 Discord routing  | ⬜ not-started | —    |                                |
@@ -54,14 +54,15 @@ See `docs/TASKS.md` — MS22 Phase 2 section for full task details.
 
 | Phase             | Est      | Used                 |
 | ----------------- | -------- | -------------------- |
-| Schema+Seed+CRUD  | 30K      | ~10K (done directly) |
+| Schema+Seed+CRUD  | 30K      | ~15K (done directly) |
-| User CRUD+Routing | 40K      | —                    |
+| User CRUD+Routing | 40K      | ~25K                 |
 | Discord+UI        | 30K      | —                    |
 | Verification      | 10K      | —                    |
-| **Total**         | **110K** | **~10K**             |
+| **Total**         | **110K** | **~40K**             |
 
 ## Session Log
 
-| Date       | Work Done                                                          |
+| Date       | Work Done                                                                                                 |
-| ---------- | ------------------------------------------------------------------ |
+| ---------- | --------------------------------------------------------------------------------------------------------- |
-| 2026-03-04 | P2-001..003 shipped; CI fix; postgres rebuilt; mission initialized |
+| 2026-03-04 | Session 2: Fixed CI security audit, merged PRs #681, #678, #682. Milestones 1-3 complete (4/6 remaining). |
+| 2026-03-04 | P2-001..003 shipped; CI fix; postgres rebuilt; mission initialized                                        |

docs/TASKS.md

@@ -97,10 +97,10 @@ PRD: `docs/PRD-MS22-P2-AGENT-FLEET.md`
 | Task ID     | Status      | Phase    | Description                                  | Issue    | Scope | Branch                      | Depends On    | Blocks        | Assigned Worker | Started    | Completed  | Est Tokens | Act Tokens | Notes          |
 | ----------- | ----------- | -------- | -------------------------------------------- | -------- | ----- | --------------------------- | ------------- | ------------- | --------------- | ---------- | ---------- | ---------- | ---------- | -------------- |
 | MS22-P2-001 | done        | p2-fleet | Prisma schema: AgentTemplate, UserAgent      | TASKS:P2 | api   | feat/ms22-p2-agent-schema   | MS22-P1a      | P2-002,P2-003 | orchestrator    | 2026-03-04 | 2026-03-04 | 10K        | 3K         | PR #675 merged |
-| MS22-P2-002 | not-started | p2-fleet | Seed default agents (jarvis, builder, medic) | TASKS:P2 | api   | feat/ms22-p2-agent-seed     | P2-001        | P2-004        | —               | —          | —          | 5K         | —          |                |
+| MS22-P2-002 | done        | p2-fleet | Seed default agents (jarvis, builder, medic) | TASKS:P2 | api   | feat/ms22-p2-agent-seed     | P2-001        | P2-004        | orchestrator    | 2026-03-04 | 2026-03-04 | 5K         | 2K         | PR #677 merged |
-| MS22-P2-003 | not-started | p2-fleet | Agent template CRUD endpoints (admin)        | TASKS:P2 | api   | feat/ms22-p2-agent-api      | P2-001        | P2-005        | —               | —          | —          | 15K        | —          |                |
+| MS22-P2-003 | done        | p2-fleet | Agent template CRUD endpoints (admin)        | TASKS:P2 | api   | feat/ms22-p2-agent-crud     | P2-001        | P2-005        | orchestrator    | 2026-03-04 | 2026-03-04 | 15K        | 5K         | PR #678 merged |
-| MS22-P2-004 | not-started | p2-fleet | User agent CRUD endpoints                    | TASKS:P2 | api   | feat/ms22-p2-agent-api      | P2-002,P2-003 | P2-006        | —               | —          | —          | 15K        | —          |                |
+| MS22-P2-004 | done        | p2-fleet | User agent CRUD endpoints                    | TASKS:P2 | api   | feat/ms22-p2-user-agents    | P2-002,P2-003 | P2-006        | orchestrator    | 2026-03-04 | 2026-03-04 | 15K        | 8K         | PR #682 merged |
-| MS22-P2-005 | not-started | p2-fleet | Agent status endpoints                       | TASKS:P2 | api   | feat/ms22-p2-agent-api      | P2-003        | P2-008        | —               | —          | —          | 10K        | —          |                |
+| MS22-P2-005 | in-progress | p2-fleet | Agent status endpoints                       | TASKS:P2 | api   | feat/ms22-p2-agent-status   | P2-003        | P2-008        | orchestrator    | 2026-03-04 | —          | 10K        | —          |                |
 | MS22-P2-006 | not-started | p2-fleet | Agent chat routing (select agent by name)    | TASKS:P2 | api   | feat/ms22-p2-agent-routing  | P2-004        | P2-007        | —               | —          | —          | 15K        | —          |                |
 | MS22-P2-007 | not-started | p2-fleet | Discord channel → agent routing              | TASKS:P2 | api   | feat/ms22-p2-discord-router | P2-006        | P2-009        | —               | —          | —          | 15K        | —          |                |
 | MS22-P2-008 | not-started | p2-fleet | Agent list/selector UI in WebUI              | TASKS:P2 | web   | feat/ms22-p2-agent-ui       | P2-005        | —             | —               | —          | —          | 15K        | —          |                |

docs/scratchpads/ms22-p2-named-agent-fleet-20260304.md

@@ -0,0 +1,23 @@
+# Mission Scratchpad — MS22-P2 Named Agent Fleet
+
+> Append-only log. NEVER delete entries. NEVER overwrite sections.
+> This is the orchestrator's working memory across sessions.
+
+## Original Mission Prompt
+
+```
+(Paste the mission prompt here on first session)
+```
+
+## Planning Decisions
+
+## Session Log
+
+| Session | Date       | Milestone | Tasks Done             | Outcome                                                                        |
+| ------- | ---------- | --------- | ---------------------- | ------------------------------------------------------------------------------ |
+| 2       | 2026-03-04 | M1+M2+M3  | P2-004 done            | Fixed CI security audit, merged PRs #681, #678, #682. Milestones 1-3 complete. |
+| 1       | 2026-03-04 | M1+M2     | P2-001, P2-002, P2-003 | Schema, seed, and Admin CRUD complete                                          |
+
+## Open Questions
+
+## Corrections