Merge pull request #69 from Tarquinen/docs/primary-tools-config

Use primary_tools to restrict prune to main agent

Author: Tarquinen

README.md

@@ -13,10 +13,15 @@ Add to your OpenCode config:
 ```jsonc
 // opencode.jsonc
 {
-  "plugin": ["@tarquinen/[email protected]"]
+  "plugin": ["@tarquinen/[email protected]"],
+  "experimental": {
+    "primary_tools": ["prune"]
+  }
 }
 ```
 
+The `experimental.primary_tools` setting ensures the `prune` tool is only available to the primary agent (not subagents).
+
 When a new version is available, DCP will show a toast notification. Update by changing the version number in your config.
 
 Restart OpenCode. The plugin will automatically start optimizing your sessions.
@@ -84,20 +89,6 @@ Settings are merged in order: **Defaults** → **Global** (`~/.config/opencode/d
 
 Restart OpenCode after making config changes.
 
-## Subagents
-
-DCP automatically skips processing for subagent sessions (`general`, `explore`, etc.), but subagents can still invoke the `prune` tool. To prevent this, disable the tool in your OpenCode config. Any custom agents you've defined should also have prune disabled:
-
-```jsonc
-// opencode.jsonc
-{
-  "agent": {
-    "general": { "tools": { "prune": false } },
-    "explore": { "tools": { "prune": false } }
-  }
-}
-```
-
 ## License
 
 MIT