diff --git a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
index b97b89c1277..5d9ebbc7a13 100644
--- a/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
+++ b/packages/opencode/src/cli/cmd/tui/routes/session/index.tsx
@@ -483,6 +483,7 @@ export function Session() {
     {
       title: showDetails() ? "Hide tool details" : "Show tool details",
       value: "session.toggle.actions",
+      keybind: "tool_details",
       category: "Session",
       onSelect: (dialog) => {
         const newValue = !showDetails()
diff --git a/packages/opencode/src/config/config.ts b/packages/opencode/src/config/config.ts
index 09a9e63b97b..2bdbbca5b07 100644
--- a/packages/opencode/src/config/config.ts
+++ b/packages/opencode/src/config/config.ts
@@ -427,6 +427,7 @@ export namespace Config {
         .optional()
         .default("<leader>h")
         .describe("Toggle code block concealment in messages"),
+      tool_details: z.string().optional().default("none").describe("Toggle tool details visibility"),
       model_list: z.string().optional().default("<leader>m").describe("List available models"),
       model_cycle_recent: z.string().optional().default("f2").describe("Next recently used model"),
       model_cycle_recent_reverse: z.string().optional().default("shift+f2").describe("Previous recently used model"),
diff --git a/packages/sdk/js/src/gen/types.gen.ts b/packages/sdk/js/src/gen/types.gen.ts
index 8ecb12935ae..80348fb9ad4 100644
--- a/packages/sdk/js/src/gen/types.gen.ts
+++ b/packages/sdk/js/src/gen/types.gen.ts
@@ -816,6 +816,10 @@ export type KeybindsConfig = {
    * Toggle code block concealment in messages
    */
   messages_toggle_conceal?: string
+  /**
+   * Toggle tool details visibility
+   */
+  tool_details?: string
   /**
    * List available models
    */