feat(config): named agent roster (config.agents)

Adds an optional `agents` roster to the project config: agent name -> role +
model + provider (kind). The team view can now show named agents (claude,
codex, kimi, windows-claude, backyard, mo, zied, …) with a FIXED role and the
model behind them, instead of inferring role/identity from whichever tasks an
agent happened to touch (which made one agent appear under several roles).

Bump 0.7.0 -> 0.7.1.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

package.json

@@ -1,6 +1,6 @@
 {
   "name": "agenthub",
-  "version": "0.7.0",
+  "version": "0.7.1",
   "description": "Local coordination layer for AI coding agents",
   "type": "module",
   "main": "./dist/index.js",

src/cli/index.ts

@@ -115,7 +115,7 @@ async function runRemote(serverUrl: string, fn: () => Promise<void>): Promise<vo
 export function createProgram(cwd: string): Command {
   const program = new Command('agenthub')
     .description('Local coordination layer for AI coding agents')
-    .version('0.7.0')
+    .version('0.7.1')
     .option('--server <url>', 'AgentHub server URL (env: AGENTHUB_SERVER)');
 
   program

src/core/schema.ts

@@ -96,11 +96,27 @@ export const RoleConfigSchema = z.object({
   description: z.string().optional(),
 });
 
+/**
+ * A named agent in the team roster. Lets the team view show agents (by name,
+ * like backyard / mo / zied) with a fixed role + the model behind them — instead
+ * of guessing role/identity from whatever tasks the agent happened to touch.
+ */
+export const AgentConfigSchema = z.object({
+  role: Role,
+  /** Display model, e.g. "Opus 4.8", "Sonnet 4.6", "Kimi K2", "GPT-5 Codex". */
+  model: z.string().optional(),
+  /** Provider/company for the logo: "anthropic" | "openai" | "moonshot" | … */
+  kind: z.string().optional(),
+  description: z.string().optional(),
+});
+
 export const ConfigSchema = z.object({
   version: z.literal('1'),
   projectName: z.string().min(1),
   delegationMode: DelegationMode.default('suggest'),
   roles: z.record(z.string(), RoleConfigSchema),
+  /** Named team roster: agent name → role + model + provider. */
+  agents: z.record(z.string(), AgentConfigSchema).optional(),
   serverUrl: z.string().url().optional(),
 });