From 73108c340d4dfd29ab56e37d567f124d2782947b Mon Sep 17 00:00:00 2001
From: Aiden Cline <aidenpcline@gmail.com>
Date: Fri, 27 Mar 2026 23:36:06 -0500
Subject: [PATCH] tweak: adjust bash tool description to increase cache hit
 rates between projects Co-authored-by: Bhagirathsinh Vaghela
 <bhagirathsinh-vaghela@users.noreply.github.com> Co-authored-by:
 bhagirathsinh-vaghela <bhagirathsinh-vaghela@users.noreply.github.com>

---
 packages/opencode/src/tool/bash.ts  | 7 ++++---
 packages/opencode/src/tool/bash.txt | 2 +-
 2 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/packages/opencode/src/tool/bash.ts b/packages/opencode/src/tool/bash.ts
index 50ae4abac8d..228c2161b9d 100644
--- a/packages/opencode/src/tool/bash.ts
+++ b/packages/opencode/src/tool/bash.ts
@@ -57,9 +57,10 @@ export const BashTool = Tool.define("bash", async () => {
   log.info("bash tool using shell", { shell })
 
   return {
-    description: DESCRIPTION.replaceAll("${directory}", Instance.directory)
-      .replaceAll("${maxLines}", String(Truncate.MAX_LINES))
-      .replaceAll("${maxBytes}", String(Truncate.MAX_BYTES)),
+    description: DESCRIPTION.replaceAll("${maxLines}", String(Truncate.MAX_LINES)).replaceAll(
+      "${maxBytes}",
+      String(Truncate.MAX_BYTES),
+    ),
     parameters: z.object({
       command: z.string().describe("The command to execute"),
       timeout: z.number().describe("Optional timeout in milliseconds").optional(),
diff --git a/packages/opencode/src/tool/bash.txt b/packages/opencode/src/tool/bash.txt
index baafb00810a..3ce39606a01 100644
--- a/packages/opencode/src/tool/bash.txt
+++ b/packages/opencode/src/tool/bash.txt
@@ -1,6 +1,6 @@
 Executes a given bash command in a persistent shell session with optional timeout, ensuring proper handling and security measures.
 
-All commands run in ${directory} by default. Use the `workdir` parameter if you need to run a command in a different directory. AVOID using `cd <directory> && <command>` patterns - use `workdir` instead.
+All commands run in current working directory by default. Use the `workdir` parameter if you need to run a command in a different directory. AVOID using `cd <directory> && <command>` patterns - use `workdir` instead.
 
 IMPORTANT: This tool is for terminal operations like git, npm, docker, etc. DO NOT use it for file operations (reading, writing, editing, searching, finding files) - use the specialized tools for this instead.