chore: Enable typescript/no-explicit-any rule.

src/agents/apply-patch.ts

@@ -73,7 +73,7 @@ const applyPatchSchema = Type.Object({
 
 export function createApplyPatchTool(
   options: { cwd?: string; sandboxRoot?: string } = {},
-  // biome-ignore lint/suspicious/noExplicitAny: TypeBox schema type from pi-agent-core uses a different module instance.
+  // oxlint-disable-next-line typescript/no-explicit-any
 ): AgentTool<any, ApplyPatchToolDetails> {
   const cwd = options.cwd ?? process.cwd();
   const sandboxRoot = options.sandboxRoot;

src/agents/auth-profiles/oauth.ts

@@ -20,8 +20,7 @@ const OAUTH_PROVIDER_IDS = new Set<OAuthProvider>(
 );
 
 function isOAuthProvider(provider: string): provider is OAuthProvider {
-  // biome-ignore lint/suspicious/noExplicitAny: type guard needs runtime check
-  return OAUTH_PROVIDER_IDS.has(provider as any);
+  return OAUTH_PROVIDER_IDS.has(provider);
 }
 
 const resolveOAuthProvider = (provider: string): OAuthProvider | null =>

src/agents/bash-tools.exec.ts

@@ -799,7 +799,7 @@ async function runExecProcess(opts: {
 
 export function createExecTool(
   defaults?: ExecToolDefaults,
-  // biome-ignore lint/suspicious/noExplicitAny: TypeBox schema type from pi-agent-core uses a different module instance.
+  // oxlint-disable-next-line typescript/no-explicit-any
 ): AgentTool<any, ExecToolDetails> {
   const defaultBackgroundMs = clampNumber(
     defaults?.backgroundMs ?? readEnvInt("PI_BASH_YIELD_MS"),

src/agents/bash-tools.process.ts

@@ -43,7 +43,7 @@ const processSchema = Type.Object({
 
 export function createProcessTool(
   defaults?: ProcessToolDefaults,
-  // biome-ignore lint/suspicious/noExplicitAny: TypeBox schema type from pi-agent-core uses a different module instance.
+  // oxlint-disable-next-line typescript/no-explicit-any
 ): AgentTool<any> {
   if (defaults?.cleanupMs !== undefined) {
     setJobTtlMs(defaults.cleanupMs);

src/agents/pi-embedded-helpers.downgradeopenai-reasoning.test.ts

@@ -17,6 +17,7 @@ describe("downgradeOpenAIReasoningBlocks", () => {
       },
     ];
 
+    // oxlint-disable-next-line typescript/no-explicit-any
     expect(downgradeOpenAIReasoningBlocks(input as any)).toEqual(input);
   });
 
@@ -34,6 +35,7 @@ describe("downgradeOpenAIReasoningBlocks", () => {
       { role: "user", content: "next" },
     ];
 
+    // oxlint-disable-next-line typescript/no-explicit-any
     expect(downgradeOpenAIReasoningBlocks(input as any)).toEqual([
       { role: "user", content: "next" },
     ]);
@@ -52,6 +54,7 @@ describe("downgradeOpenAIReasoningBlocks", () => {
       },
     ];
 
+    // oxlint-disable-next-line typescript/no-explicit-any
     expect(downgradeOpenAIReasoningBlocks(input as any)).toEqual([]);
   });
 
@@ -69,6 +72,7 @@ describe("downgradeOpenAIReasoningBlocks", () => {
       },
     ];
 
+    // oxlint-disable-next-line typescript/no-explicit-any
     expect(downgradeOpenAIReasoningBlocks(input as any)).toEqual(input);
   });
 });

src/agents/pi-tool-definition-adapter.ts

@@ -10,7 +10,7 @@ import { runBeforeToolCallHook } from "./pi-tools.before-tool-call.js";
 import { normalizeToolName } from "./tool-policy.js";
 import { jsonResult } from "./tools/common.js";
 
-// biome-ignore lint/suspicious/noExplicitAny: TypeBox schema type from pi-agent-core uses a different module instance.
+// oxlint-disable-next-line typescript/no-explicit-any
 type AnyAgentTool = AgentTool<any, unknown>;
 
 function isPlainObject(value: unknown): value is Record<string, unknown> {
@@ -36,7 +36,6 @@ export function toToolDefinitions(tools: AnyAgentTool[]): ToolDefinition[] {
       name,
       label: tool.label ?? name,
       description: tool.description ?? "",
-      // biome-ignore lint/suspicious/noExplicitAny: TypeBox schema from pi-agent-core uses a different module instance.
       parameters: tool.parameters,
       execute: async (
         toolCallId,
@@ -87,6 +86,7 @@ export function toClientToolDefinitions(
       name: func.name,
       label: func.name,
       description: func.description ?? "",
+      // oxlint-disable-next-line typescript/no-explicit-any
       parameters: func.parameters as any,
       execute: async (
         toolCallId,

src/agents/pi-tools.before-tool-call.test.ts

@@ -18,12 +18,14 @@ describe("before_tool_call hook integration", () => {
       hasHooks: vi.fn(),
       runBeforeToolCall: vi.fn(),
     };
+    // oxlint-disable-next-line typescript/no-explicit-any
     mockGetGlobalHookRunner.mockReturnValue(hookRunner as any);
   });
 
   it("executes tool normally when no hook is registered", async () => {
     hookRunner.hasHooks.mockReturnValue(false);
     const execute = vi.fn().mockResolvedValue({ content: [], details: { ok: true } });
+    // oxlint-disable-next-line typescript/no-explicit-any
     const tool = wrapToolWithBeforeToolCallHook({ name: "Read", execute } as any, {
       agentId: "main",
       sessionKey: "main",
@@ -39,6 +41,7 @@ describe("before_tool_call hook integration", () => {
     hookRunner.hasHooks.mockReturnValue(true);
     hookRunner.runBeforeToolCall.mockResolvedValue({ params: { mode: "safe" } });
     const execute = vi.fn().mockResolvedValue({ content: [], details: { ok: true } });
+    // oxlint-disable-next-line typescript/no-explicit-any
     const tool = wrapToolWithBeforeToolCallHook({ name: "exec", execute } as any);
 
     await tool.execute("call-2", { cmd: "ls" }, undefined, undefined);
@@ -58,6 +61,7 @@ describe("before_tool_call hook integration", () => {
       blockReason: "blocked",
     });
     const execute = vi.fn().mockResolvedValue({ content: [], details: { ok: true } });
+    // oxlint-disable-next-line typescript/no-explicit-any
     const tool = wrapToolWithBeforeToolCallHook({ name: "exec", execute } as any);
 
     await expect(tool.execute("call-3", { cmd: "rm -rf /" }, undefined, undefined)).rejects.toThrow(
@@ -70,6 +74,7 @@ describe("before_tool_call hook integration", () => {
     hookRunner.hasHooks.mockReturnValue(true);
     hookRunner.runBeforeToolCall.mockRejectedValue(new Error("boom"));
     const execute = vi.fn().mockResolvedValue({ content: [], details: { ok: true } });
+    // oxlint-disable-next-line typescript/no-explicit-any
     const tool = wrapToolWithBeforeToolCallHook({ name: "read", execute } as any);
 
     await tool.execute("call-4", { path: "/tmp/file" }, undefined, undefined);
@@ -81,6 +86,7 @@ describe("before_tool_call hook integration", () => {
     hookRunner.hasHooks.mockReturnValue(true);
     hookRunner.runBeforeToolCall.mockResolvedValue(undefined);
     const execute = vi.fn().mockResolvedValue({ content: [], details: { ok: true } });
+    // oxlint-disable-next-line typescript/no-explicit-any
     const tool = wrapToolWithBeforeToolCallHook({ name: "ReAd", execute } as any, {
       agentId: "main",
       sessionKey: "main",
@@ -113,6 +119,7 @@ describe("before_tool_call hook integration for client tools", () => {
       hasHooks: vi.fn(),
       runBeforeToolCall: vi.fn(),
     };
+    // oxlint-disable-next-line typescript/no-explicit-any
     mockGetGlobalHookRunner.mockReturnValue(hookRunner as any);
   });
 

src/agents/pi-tools.types.ts

@@ -1,4 +1,4 @@
 import type { AgentTool } from "@mariozechner/pi-agent-core";
 
-// biome-ignore lint/suspicious/noExplicitAny: TypeBox schema type from pi-agent-core uses a different module instance.
+// oxlint-disable-next-line typescript/no-explicit-any
 export type AnyAgentTool = AgentTool<any, unknown>;

src/agents/session-tool-result-guard-wrapper.ts

@@ -25,7 +25,8 @@ export function guardSessionManager(
 
   const hookRunner = getGlobalHookRunner();
   const transform = hookRunner?.hasHooks("tool_result_persist")
-    ? (message: any, meta: { toolCallId?: string; toolName?: string; isSynthetic?: boolean }) => {
+    ? // oxlint-disable-next-line typescript/no-explicit-any
+      (message: any, meta: { toolCallId?: string; toolName?: string; isSynthetic?: boolean }) => {
         const out = hookRunner.runToolResultPersist(
           {
             toolName: meta.toolName,

src/agents/session-tool-result-guard.tool-result-persist-hook.test.ts

@@ -52,6 +52,7 @@ describe("tool_result_persist hook", () => {
       isError: false,
       content: [{ type: "text", text: "ok" }],
       details: { big: "x".repeat(10_000) },
+      // oxlint-disable-next-line typescript/no-explicit-any
     } as any);
 
     const messages = sm
@@ -59,6 +60,7 @@ describe("tool_result_persist hook", () => {
       .filter((e) => e.type === "message")
       .map((e) => (e as { message: AgentMessage }).message);
 
+    // oxlint-disable-next-line typescript/no-explicit-any
     const toolResult = messages.find((m) => (m as any).role === "toolResult") as any;
     expect(toolResult).toBeTruthy();
     expect(toolResult.details).toBeTruthy();
@@ -121,6 +123,7 @@ describe("tool_result_persist hook", () => {
       isError: false,
       content: [{ type: "text", text: "ok" }],
       details: { big: "x".repeat(10_000) },
+      // oxlint-disable-next-line typescript/no-explicit-any
     } as any);
 
     const messages = sm
@@ -128,6 +131,7 @@ describe("tool_result_persist hook", () => {
       .filter((e) => e.type === "message")
       .map((e) => (e as { message: AgentMessage }).message);
 
+    // oxlint-disable-next-line typescript/no-explicit-any
     const toolResult = messages.find((m) => (m as any).role === "toolResult") as any;
     expect(toolResult).toBeTruthy();
 

src/agents/tools/common.ts

@@ -3,7 +3,7 @@ import fs from "node:fs/promises";
 import { detectMime } from "../../media/mime.js";
 import { sanitizeToolResultImages } from "../tool-images.js";
 
-// biome-ignore lint/suspicious/noExplicitAny: TypeBox schema type from pi-agent-core uses a different module instance.
+// oxlint-disable-next-line typescript/no-explicit-any
 export type AnyAgentTool = AgentTool<any, unknown>;
 
 export type StringParamOptions = {