diff --git a/.oxlintrc.json b/.oxlintrc.json
index 2f063ecd9..24536d90b 100644
--- a/.oxlintrc.json
+++ b/.oxlintrc.json
@@ -18,13 +18,13 @@
     "typescript/no-unsafe-type-assertion": "off",
     "typescript/no-unnecessary-template-expression": "off",
     "unicorn/consistent-function-scoping": "off",
+    "unicorn/require-post-message-target-origin": "off",
     "typescript/no-extraneous-class": "off",
     "oxc/no-async-endpoint-handlers": "off",
     "eslint/no-useless-concat": "off",
-    "eslint/no-unused-vars": "off",
+    "eslint/no-unused-vars": "error",
     "eslint/no-new": "off",
     "eslint/preserve-caught-error": "off",
-    "unicorn/require-post-message-target-origin": "off",
   },
   "ignorePatterns": ["src/canvas-host/a2ui/a2ui.bundle.js"]
 }
diff --git a/src/agents/auth-profiles/oauth.ts b/src/agents/auth-profiles/oauth.ts
index 0e66dea3d..d8c762d6b 100644
--- a/src/agents/auth-profiles/oauth.ts
+++ b/src/agents/auth-profiles/oauth.ts
@@ -1,4 +1,4 @@
-import { getOAuthApiKey, type OAuthCredentials, type OAuthProvider } from "@mariozechner/pi-ai";
+import { getOAuthApiKey, type OAuthCredentials } from "@mariozechner/pi-ai";
 import lockfile from "proper-lockfile";
 
 import type { OpenClawConfig } from "../../config/config.js";
diff --git a/src/agents/cache-trace.ts b/src/agents/cache-trace.ts
index 0d119b6ba..1ea62aee1 100644
--- a/src/agents/cache-trace.ts
+++ b/src/agents/cache-trace.ts
@@ -3,7 +3,6 @@ import fs from "node:fs/promises";
 import path from "node:path";
 
 import type { AgentMessage, StreamFn } from "@mariozechner/pi-agent-core";
-import type { Api, Model } from "@mariozechner/pi-ai";
 
 import type { OpenClawConfig } from "../config/config.js";
 import { resolveStateDir } from "../config/paths.js";
diff --git a/src/agents/pi-embedded-runner/extra-params.ts b/src/agents/pi-embedded-runner/extra-params.ts
index 745ef2361..8109ff836 100644
--- a/src/agents/pi-embedded-runner/extra-params.ts
+++ b/src/agents/pi-embedded-runner/extra-params.ts
@@ -1,5 +1,5 @@
 import type { StreamFn } from "@mariozechner/pi-agent-core";
-import type { Api, Model, SimpleStreamOptions } from "@mariozechner/pi-ai";
+import type { SimpleStreamOptions } from "@mariozechner/pi-ai";
 import { streamSimple } from "@mariozechner/pi-ai";
 
 import type { OpenClawConfig } from "../../config/config.js";
diff --git a/src/agents/pi-embedded-subscribe.handlers.messages.ts b/src/agents/pi-embedded-subscribe.handlers.messages.ts
index 568303e34..be5a3d58c 100644
--- a/src/agents/pi-embedded-subscribe.handlers.messages.ts
+++ b/src/agents/pi-embedded-subscribe.handlers.messages.ts
@@ -1,5 +1,4 @@
 import type { AgentEvent, AgentMessage } from "@mariozechner/pi-agent-core";
-import type { AssistantMessage } from "@mariozechner/pi-ai";
 
 import { parseReplyDirectives } from "../auto-reply/reply/reply-directives.js";
 import { emitAgentEvent } from "../infra/agent-events.js";
diff --git a/src/agents/tools/image-tool.ts b/src/agents/tools/image-tool.ts
index 29cd240a5..1906b0f46 100644
--- a/src/agents/tools/image-tool.ts
+++ b/src/agents/tools/image-tool.ts
@@ -1,13 +1,7 @@
 import fs from "node:fs/promises";
 import path from "node:path";
 
-import {
-  type Api,
-  type AssistantMessage,
-  type Context,
-  complete,
-  type Model,
-} from "@mariozechner/pi-ai";
+import { type Api, type Context, complete, type Model } from "@mariozechner/pi-ai";
 import { discoverAuthStorage, discoverModels } from "../pi-model-discovery.js";
 import { Type } from "@sinclair/typebox";
 
diff --git a/src/browser/pw-tools-core.snapshot.ts b/src/browser/pw-tools-core.snapshot.ts
index f446eaa74..357283624 100644
--- a/src/browser/pw-tools-core.snapshot.ts
+++ b/src/browser/pw-tools-core.snapshot.ts
@@ -1,5 +1,3 @@
-import type { Page } from "playwright-core";
-
 import { type AriaSnapshotNode, formatAriaSnapshot, type RawAXNode } from "./cdp.js";
 import {
   buildRoleSnapshotFromAiSnapshot,
diff --git a/src/discord/resolve-channels.ts b/src/discord/resolve-channels.ts
index 2fc01fa2c..6035d2120 100644
--- a/src/discord/resolve-channels.ts
+++ b/src/discord/resolve-channels.ts
@@ -1,5 +1,3 @@
-import type { RESTGetAPIChannelResult, RESTGetAPIGuildChannelsResult } from "discord-api-types/v10";
-
 import { fetchDiscord } from "./api.js";
 import { normalizeDiscordSlug } from "./monitor/allow-list.js";
 import { normalizeDiscordToken } from "./token.js";
diff --git a/src/gateway/server-methods/agent.ts b/src/gateway/server-methods/agent.ts
index 0747ce216..e2b50ab06 100644
--- a/src/gateway/server-methods/agent.ts
+++ b/src/gateway/server-methods/agent.ts
@@ -26,8 +26,6 @@ import {
 import { normalizeAgentId } from "../../routing/session-key.js";
 import { parseMessageWithAttachments } from "../chat-attachments.js";
 import {
-  type AgentIdentityParams,
-  type AgentWaitParams,
   ErrorCodes,
   errorShape,
   formatValidationErrors,
diff --git a/src/gateway/server-methods/send.ts b/src/gateway/server-methods/send.ts
index fb8184833..58807bccf 100644
--- a/src/gateway/server-methods/send.ts
+++ b/src/gateway/server-methods/send.ts
@@ -1,5 +1,4 @@
 import { getChannelPlugin, normalizeChannelId } from "../../channels/plugins/index.js";
-import type { ChannelId } from "../../channels/plugins/types.js";
 import { DEFAULT_CHAT_CHANNEL } from "../../channels/registry.js";
 import { loadConfig } from "../../config/config.js";
 import { createOutboundSendDeps } from "../../cli/deps.js";
@@ -10,7 +9,6 @@ import {
   resolveOutboundSessionRoute,
 } from "../../infra/outbound/outbound-session.js";
 import { resolveSessionAgentId } from "../../agents/agent-scope.js";
-import type { OutboundChannel } from "../../infra/outbound/targets.js";
 import { resolveOutboundTarget } from "../../infra/outbound/targets.js";
 import { normalizePollInput } from "../../polls.js";
 import {
diff --git a/src/gateway/server/ws-connection/message-handler.ts b/src/gateway/server/ws-connection/message-handler.ts
index 658b93d10..c6aa083b1 100644
--- a/src/gateway/server/ws-connection/message-handler.ts
+++ b/src/gateway/server/ws-connection/message-handler.ts
@@ -35,7 +35,6 @@ import {
   errorShape,
   formatValidationErrors,
   PROTOCOL_VERSION,
-  type RequestFrame,
   validateConnectParams,
   validateRequestFrame,
 } from "../../protocol/index.js";
diff --git a/src/hooks/bundled/soul-evil/handler.ts b/src/hooks/bundled/soul-evil/handler.ts
index dc1192708..71611bcab 100644
--- a/src/hooks/bundled/soul-evil/handler.ts
+++ b/src/hooks/bundled/soul-evil/handler.ts
@@ -1,4 +1,3 @@
-import type { OpenClawConfig } from "../../../config/config.js";
 import { isSubagentSessionKey } from "../../../routing/session-key.js";
 import { resolveHookConfig } from "../../config.js";
 import { isAgentBootstrapEvent, type HookHandler } from "../../hooks.js";
diff --git a/src/infra/outbound/message.ts b/src/infra/outbound/message.ts
index b71e5c766..10faea09f 100644
--- a/src/infra/outbound/message.ts
+++ b/src/infra/outbound/message.ts
@@ -1,5 +1,4 @@
 import { getChannelPlugin, normalizeChannelId } from "../../channels/plugins/index.js";
-import type { ChannelId } from "../../channels/plugins/types.js";
 import type { OpenClawConfig } from "../../config/config.js";
 import { loadConfig } from "../../config/config.js";
 import { callGateway, randomIdempotencyKey } from "../../gateway/call.js";
@@ -18,7 +17,6 @@ import {
   type OutboundSendDeps,
 } from "./deliver.js";
 import { normalizeReplyPayloadsForDelivery } from "./payloads.js";
-import type { OutboundChannel } from "./targets.js";
 import { resolveOutboundTarget } from "./targets.js";
 
 export type MessageGatewayOptions = {
diff --git a/src/infra/outbound/targets.ts b/src/infra/outbound/targets.ts
index cc8281f36..824f27a57 100644
--- a/src/infra/outbound/targets.ts
+++ b/src/infra/outbound/targets.ts
@@ -1,6 +1,6 @@
 import { getChannelPlugin, normalizeChannelId } from "../../channels/plugins/index.js";
 import { formatCliCommand } from "../../cli/command-format.js";
-import type { ChannelId, ChannelOutboundTargetMode } from "../../channels/plugins/types.js";
+import type { ChannelOutboundTargetMode } from "../../channels/plugins/types.js";
 import type { OpenClawConfig } from "../../config/config.js";
 import type { SessionEntry } from "../../config/sessions.js";
 import type { AgentDefaultsConfig } from "../../config/types.agent-defaults.js";
diff --git a/src/line/bot-message-context.ts b/src/line/bot-message-context.ts
index 8e1e691f7..20244465d 100644
--- a/src/line/bot-message-context.ts
+++ b/src/line/bot-message-context.ts
@@ -1,11 +1,4 @@
-import type {
-  MessageEvent,
-  TextEventMessage,
-  StickerEventMessage,
-  LocationEventMessage,
-  EventSource,
-  PostbackEvent,
-} from "@line/bot-sdk";
+import type { MessageEvent, StickerEventMessage, EventSource, PostbackEvent } from "@line/bot-sdk";
 import { formatInboundEnvelope, resolveEnvelopeFormatOptions } from "../auto-reply/envelope.js";
 import { finalizeInboundContext } from "../auto-reply/reply/inbound-context.js";
 import { formatLocationText, toLocationContext } from "../channels/location.js";
diff --git a/src/media-understanding/providers/image.ts b/src/media-understanding/providers/image.ts
index cf3cc60bf..a4e876b31 100644
--- a/src/media-understanding/providers/image.ts
+++ b/src/media-understanding/providers/image.ts
@@ -1,4 +1,4 @@
-import type { Api, AssistantMessage, Context, Model } from "@mariozechner/pi-ai";
+import type { Api, Context, Model } from "@mariozechner/pi-ai";
 import { complete } from "@mariozechner/pi-ai";
 import { discoverAuthStorage, discoverModels } from "../../agents/pi-model-discovery.js";
 
diff --git a/src/slack/monitor/events/reactions.ts b/src/slack/monitor/events/reactions.ts
index 942682040..5df15912d 100644
--- a/src/slack/monitor/events/reactions.ts
+++ b/src/slack/monitor/events/reactions.ts
@@ -5,7 +5,7 @@ import { enqueueSystemEvent } from "../../../infra/system-events.js";
 
 import { resolveSlackChannelLabel } from "../channel-config.js";
 import type { SlackMonitorContext } from "../context.js";
-import type { SlackMessageEvent, SlackReactionEvent } from "../types.js";
+import type { SlackReactionEvent } from "../types.js";
 
 export function registerSlackReactionEvents(params: { ctx: SlackMonitorContext }) {
   const { ctx } = params;
diff --git a/src/test-utils/ports.ts b/src/test-utils/ports.ts
index 1bd062c03..188b25271 100644
--- a/src/test-utils/ports.ts
+++ b/src/test-utils/ports.ts
@@ -1,4 +1,4 @@
-import { type AddressInfo, createServer } from "node:net";
+import { createServer } from "node:net";
 import { isMainThread, threadId } from "node:worker_threads";
 
 async function isPortFree(port: number): Promise<boolean> {
diff --git a/src/tui/components/custom-editor.ts b/src/tui/components/custom-editor.ts
index ac87b39c9..4dc42391f 100644
--- a/src/tui/components/custom-editor.ts
+++ b/src/tui/components/custom-editor.ts
@@ -1,11 +1,4 @@
-import {
-  Editor,
-  type EditorOptions,
-  type EditorTheme,
-  type TUI,
-  Key,
-  matchesKey,
-} from "@mariozechner/pi-tui";
+import { Editor, Key, matchesKey } from "@mariozechner/pi-tui";
 
 export class CustomEditor extends Editor {
   onEscape?: () => void;
diff --git a/src/wizard/onboarding.finalize.ts b/src/wizard/onboarding.finalize.ts
index 37bd01c09..6c8e6d610 100644
--- a/src/wizard/onboarding.finalize.ts
+++ b/src/wizard/onboarding.finalize.ts
@@ -5,7 +5,6 @@ import { DEFAULT_BOOTSTRAP_FILENAME } from "../agents/workspace.js";
 import {
   DEFAULT_GATEWAY_DAEMON_RUNTIME,
   GATEWAY_DAEMON_RUNTIME_OPTIONS,
-  type GatewayDaemonRuntime,
 } from "../commands/daemon-runtime.js";
 import { healthCommand } from "../commands/health.js";
 import { formatHealthCheckFailure } from "../commands/health-format.js";