diff --git a/.oxfmtrc.json b/.oxfmtrc.json
index 1bda0df..48a61da 100644
--- a/.oxfmtrc.json
+++ b/.oxfmtrc.json
@@ -16,7 +16,7 @@
         ".roo/**",
         ".windsurf/**",
         "tools/oxlint/anti-slop/**",
-        "src/anti-overengineering.md",
+        "src/skills/anti-overengineering.md",
         "node_modules/**",
         "dist/**",
         "coverage/**",
diff --git a/package.json b/package.json
index 6dc0fe5..533f9c4 100644
--- a/package.json
+++ b/package.json
@@ -5,27 +5,27 @@
     "type": "module",
     "exports": {
         "./agents": {
-            "types": "./dist/agents.d.ts",
+            "types": "./dist/agents/agents.d.ts",
             "import": "./dist/agents.js"
         },
         "./multi-work": {
-            "types": "./dist/multi-work.d.ts",
+            "types": "./dist/multi-work/multi-work.d.ts",
             "import": "./dist/multi-work.js"
         },
         "./quota": {
-            "types": "./dist/quota-plugin.d.ts",
+            "types": "./dist/quota/quota-plugin.d.ts",
             "import": "./dist/quota-plugin.js"
         },
         "./tui": {
-            "types": "./dist/tui.d.ts",
+            "types": "./dist/quota/tui.d.ts",
             "import": "./dist/tui.js"
         },
         "./quota/tui": {
-            "types": "./dist/tui.d.ts",
+            "types": "./dist/quota/tui.d.ts",
             "import": "./dist/tui.js"
         },
         "./quota-rpc": {
-            "types": "./dist/quota-rpc.d.ts",
+            "types": "./dist/quota/quota-rpc.d.ts",
             "import": "./dist/quota-rpc.js"
         }
     },
diff --git a/scripts/build.ts b/scripts/build.ts
index 0ee3381..f1001f5 100644
--- a/scripts/build.ts
+++ b/scripts/build.ts
@@ -7,24 +7,27 @@ export async function build() {
     const results = await Promise.all([
         Bun.build({
             entrypoints: [
-                "src/agents.ts",
-                "src/multi-work.ts",
-                "src/quota-plugin.ts",
-                "src/quota-rpc.ts",
+                "src/agents/agents.ts",
+                "src/multi-work/multi-work.ts",
+                "src/quota/quota-plugin.ts",
+                "src/quota/quota-rpc.ts",
             ],
             outdir: "dist",
+            naming: "[name].[ext]",
             target: "bun",
             format: "esm",
         }),
         Bun.build({
             entrypoints: ["scripts/install.ts"],
             outdir: "dist",
+            naming: "[name].[ext]",
             target: "bun",
             format: "esm",
         }),
         Bun.build({
-            entrypoints: ["src/tui.tsx"],
+            entrypoints: ["src/quota/tui.tsx"],
             outdir: "dist",
+            naming: "[name].[ext]",
             target: "bun",
             format: "esm",
             external: ["@opencode/plugin/tui", "@opentui/solid", "solid-js"],
diff --git a/scripts/test-multi-work-host.ts b/scripts/test-multi-work-host.ts
index 514b109..5b907e3 100644
--- a/scripts/test-multi-work-host.ts
+++ b/scripts/test-multi-work-host.ts
@@ -5,7 +5,7 @@ import { tmpdir } from "node:os";
 import { join, resolve } from "node:path";
 import { createServer } from "node:net";
 import { OpenCode } from "@opencode/client";
-import { command } from "../src/herdr.js";
+import { command } from "../src/multi-work/herdr.js";
 import { z } from "zod";
 
 const binary = process.env.OPENCODE_2022;
@@ -358,7 +358,7 @@ try {
         server.kill();
         await server.exited;
         const quotaBuild = await Bun.build({
-            entrypoints: [resolve("src/quota-plugin.ts")],
+            entrypoints: [resolve("src/quota/quota-plugin.ts")],
             outdir: join(temp, "plugin", "quota"),
             naming: "index.js",
             target: "bun",
diff --git a/src/agents-rpc.ts b/src/agents/agents-rpc.ts
similarity index 100%
rename from src/agents-rpc.ts
rename to src/agents/agents-rpc.ts
diff --git a/src/agents.ts b/src/agents/agents.ts
similarity index 98%
rename from src/agents.ts
rename to src/agents/agents.ts
index 597f6ba..59ff9e3 100644
--- a/src/agents.ts
+++ b/src/agents/agents.ts
@@ -8,8 +8,8 @@ import { descriptions, routingGuide } from "./routing.js";
 import { Skill } from "@opencode/schema/skill";
 import { AbsolutePath } from "@opencode/schema/schema";
 import { fileURLToPath } from "node:url";
-import antiOverengineering from "./anti-overengineering.md" with { type: "text" };
-import taskPlanning from "./task-planning.md" with { type: "text" };
+import antiOverengineering from "../skills/anti-overengineering.md" with { type: "text" };
+import taskPlanning from "../skills/task-planning.md" with { type: "text" };
 import { AgentsRpc } from "./agents-rpc.js";
 
 // Permission actions use wildcards, not filesystem globs.
diff --git a/src/config.ts b/src/agents/config.ts
similarity index 100%
rename from src/config.ts
rename to src/agents/config.ts
diff --git a/src/model.ts b/src/agents/model.ts
similarity index 100%
rename from src/model.ts
rename to src/agents/model.ts
diff --git a/src/provider.ts b/src/agents/provider.ts
similarity index 100%
rename from src/provider.ts
rename to src/agents/provider.ts
diff --git a/src/routing.ts b/src/agents/routing.ts
similarity index 100%
rename from src/routing.ts
rename to src/agents/routing.ts
diff --git a/src/herdr.ts b/src/multi-work/herdr.ts
similarity index 100%
rename from src/herdr.ts
rename to src/multi-work/herdr.ts
diff --git a/src/multi-work.ts b/src/multi-work/multi-work.ts
similarity index 99%
rename from src/multi-work.ts
rename to src/multi-work/multi-work.ts
index 3d9810d..c9c3ec7 100644
--- a/src/multi-work.ts
+++ b/src/multi-work/multi-work.ts
@@ -4,12 +4,12 @@ import { Session } from "@opencode/schema/session";
 import { AbsolutePath } from "@opencode/schema/schema";
 import type { Context } from "@opencode/plugin/effect/plugin";
 import { Plugin } from "@opencode/plugin/effect";
-import { AgentsRpc } from "./agents-rpc.js";
+import { AgentsRpc } from "../agents/agents-rpc.js";
 import { Cause, Effect, Schedule, Stream } from "effect";
 import { z } from "zod";
 import { randomUUID } from "node:crypto";
 import { Herdr, rootSchema } from "./herdr.js";
-import { multiWorkGuide } from "./routing.js";
+import { multiWorkGuide } from "../agents/routing.js";
 
 export const bindingSchema = z
     .object({
diff --git a/src/claude-quota.ts b/src/quota/claude-quota.ts
similarity index 100%
rename from src/claude-quota.ts
rename to src/quota/claude-quota.ts
diff --git a/src/quota-plugin.ts b/src/quota/quota-plugin.ts
similarity index 100%
rename from src/quota-plugin.ts
rename to src/quota/quota-plugin.ts
diff --git a/src/quota-rpc.ts b/src/quota/quota-rpc.ts
similarity index 100%
rename from src/quota-rpc.ts
rename to src/quota/quota-rpc.ts
diff --git a/src/quota.ts b/src/quota/quota.ts
similarity index 100%
rename from src/quota.ts
rename to src/quota/quota.ts
diff --git a/src/tui.tsx b/src/quota/tui.tsx
similarity index 100%
rename from src/tui.tsx
rename to src/quota/tui.tsx
diff --git a/src/anti-overengineering.md b/src/skills/anti-overengineering.md
similarity index 100%
rename from src/anti-overengineering.md
rename to src/skills/anti-overengineering.md
diff --git a/src/task-planning.md b/src/skills/task-planning.md
similarity index 100%
rename from src/task-planning.md
rename to src/skills/task-planning.md
diff --git a/tests/claude-quota.test.ts b/tests/claude-quota.test.ts
index f4ecd4c..784b81d 100644
--- a/tests/claude-quota.test.ts
+++ b/tests/claude-quota.test.ts
@@ -2,7 +2,7 @@ import { afterEach, beforeEach, expect, test } from "bun:test";
 import { mkdtemp, rm, writeFile } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { ClaudeQuotaTracker, normalizeClaudeQuota } from "../src/claude-quota.js";
+import { ClaudeQuotaTracker, normalizeClaudeQuota } from "../src/quota/claude-quota.js";
 
 const payload = {
     five_hour: { utilization: 12.5, resets_at: "2026-10-07T12:00:00+00:00" },
diff --git a/tests/fixtures/native-agents-plugin.ts b/tests/fixtures/native-agents-plugin.ts
index 16093e2..4d54d33 100644
--- a/tests/fixtures/native-agents-plugin.ts
+++ b/tests/fixtures/native-agents-plugin.ts
@@ -1,7 +1,7 @@
 import { Plugin, Model, Provider } from "@opencode/plugin/effect";
 import { fromPromise } from "@opencode/plugin/promise/adapter";
 import { Effect } from "effect";
-import agents from "../../src/agents.js";
+import agents from "../../src/agents/agents.js";
 
 export default Plugin.define({
     id: agents.id,
diff --git a/tests/fixtures/native-host-plugin.ts b/tests/fixtures/native-host-plugin.ts
index 5ff8877..85f0f7e 100644
--- a/tests/fixtures/native-host-plugin.ts
+++ b/tests/fixtures/native-host-plugin.ts
@@ -6,7 +6,7 @@ import { Tool } from "@opencode/schema/tool";
 import { Cause, Effect } from "effect";
 import { z } from "zod";
 import { appendFile } from "node:fs/promises";
-import multiWork from "../../src/multi-work.js";
+import multiWork from "../../src/multi-work/multi-work.js";
 
 const probe = Rpc.define({
     id: "multi-work-test",
diff --git a/tests/herdr.test.ts b/tests/herdr.test.ts
index 60769b6..724e527 100644
--- a/tests/herdr.test.ts
+++ b/tests/herdr.test.ts
@@ -2,7 +2,7 @@ import { afterEach, expect, test } from "bun:test";
 import { mkdir, mkdtemp, rm } from "node:fs/promises";
 import { tmpdir } from "node:os";
 import { join } from "node:path";
-import { command, Herdr } from "../src/herdr.js";
+import { command, Herdr } from "../src/multi-work/herdr.js";
 
 const directories: string[] = [];
 afterEach(async () => {
diff --git a/tests/multi-work.test.ts b/tests/multi-work.test.ts
index bbd22aa..9e93905 100644
--- a/tests/multi-work.test.ts
+++ b/tests/multi-work.test.ts
@@ -9,8 +9,8 @@ import type { ToolEditor, ToolHooks } from "@opencode/plugin/effect/tool";
 import type { AgentEditor } from "@opencode/plugin/effect/agent";
 import type { SessionContext } from "@opencode/plugin/effect/session";
 import { z } from "zod";
-import { Herdr, type HerdrRoot } from "../src/herdr.js";
-import { bindingKey, bindingSchema, installMultiWork } from "../src/multi-work.js";
+import { Herdr, type HerdrRoot } from "../src/multi-work/herdr.js";
+import { bindingKey, bindingSchema, installMultiWork } from "../src/multi-work/multi-work.js";
 
 class FixtureHerdr extends Herdr {
     eligible = true;
diff --git a/tests/plugin.test.ts b/tests/plugin.test.ts
index 14c1ba7..f08d721 100644
--- a/tests/plugin.test.ts
+++ b/tests/plugin.test.ts
@@ -7,10 +7,10 @@ import type { SkillEditor } from "@opencode/plugin/promise/skill";
 import type { DeepMutable } from "@opencode/plugin/promise/types";
 import type { Skill } from "@opencode/schema/skill";
 import type { ModelInfo } from "@opencode/client";
-import plugin from "../src/agents.js";
-import { model } from "../src/model.js";
+import plugin from "../src/agents/agents.js";
+import { model } from "../src/agents/model.js";
 import { z } from "zod";
-import { AgentsRpc } from "../src/agents-rpc.js";
+import { AgentsRpc } from "../src/agents/agents-rpc.js";
 
 const cleanups: Plugin.Cleanup[] = [];
 afterEach(async () => {
diff --git a/tests/plugins.test.ts b/tests/plugins.test.ts
index e35fe92..b38bd30 100644
--- a/tests/plugins.test.ts
+++ b/tests/plugins.test.ts
@@ -1,7 +1,7 @@
 import { expect, test } from "bun:test";
 import type { Plugin } from "@opencode/plugin";
-import quota from "../src/quota-plugin.js";
-import { QuotaRpc } from "../src/quota-rpc.js";
+import quota from "../src/quota/quota-plugin.js";
+import { QuotaRpc } from "../src/quota/quota-rpc.js";
 
 test("Quota loads independently and retains its RPC ID and nullable status", async () => {
     let controller: ReadableStreamDefaultController<unknown>;
diff --git a/tests/quota.test.ts b/tests/quota.test.ts
index 0a05ada..0e9e50f 100644
--- a/tests/quota.test.ts
+++ b/tests/quota.test.ts
@@ -1,6 +1,6 @@
 import { expect, test } from "bun:test";
 import type { Schema } from "effect";
-import { normalizeQuota, QuotaTracker } from "../src/quota.js";
+import { normalizeQuota, QuotaTracker } from "../src/quota/quota.js";
 
 const plus = {
     plan_type: "plus",
diff --git a/tests/tui.test.ts b/tests/tui.test.ts
index efc796f..a7513b0 100644
--- a/tests/tui.test.ts
+++ b/tests/tui.test.ts
@@ -4,7 +4,7 @@ import type { Route, SlotMap } from "@opencode/plugin/tui/context";
 import { testRender, type JSX } from "@opentui/solid";
 import { createSignal } from "solid-js";
 import { build } from "../scripts/build.js";
-import type { QuotaStatus } from "../src/quota.js";
+import type { QuotaStatus } from "../src/quota/quota.js";
 
 type SidebarSlotRender = (input: { readonly sessionID: string }) => JSX.Element;
 type HomeSlotRender = (input: SlotMap["prompt.footer"]) => JSX.Element;
@@ -27,7 +27,7 @@ const status = (plan: string, remaining: number): QuotaStatus => ({
 test("built quota slot stays reactive across pending, empty, failure, update, and session states", async () => {
     await build();
     // Resolve the built bundle at runtime; tsc runs before build creates dist/tui.js.
-    const tui: typeof import("../src/tui.js") = await import(
+    const tui: typeof import("../src/quota/tui.js") = await import(
         new URL("../dist/tui.js", import.meta.url).href
     );
     const { default: plugin } = tui;