From 014de0ec21936a7a2fd64db9d151e73c79bb44ad Mon Sep 17 00:00:00 2001
From: Patrick Barattin
Date: Sun, 11 Oct 2026 20:25:38 +0200
Subject: refactor: remove duplicate browser prompt instructions (#35)
Remove browser instruction text repeated across tool descriptions, parameter schemas, tool
guidelines and the global browser prompt. Tool names, schemas, handlers and concurrency are
unchanged; shared recovery and ownership guidance is now available before and after the browser
connects, and the prompt names which tools are serialized versus observations.
Co-Authored-By: Claude Fable 5.1
---
CHANGELOG.md | 4 ++++
1 file changed, 4 insertions(+)
(limited to 'CHANGELOG.md')
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f0778b..aaf0a11 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,10 @@ All notable changes to pi-browser-harness will be documented in this file.
## Unreleased
+### Changed
+
+- **Browser guidance no longer repeats tool declarations.** The browser prompt now contains only cross-tool coordination, available before and after connection, and tool guidelines omit usage and argument details already present in descriptions and schemas. Tool names, schemas, handlers, and safety warnings are unchanged.
+
### Added
- **Per-tab extra HTTP request headers.** `browser_set_headers` applies headers to subsequent document, subresource, fetch, and XHR requests on the current owned tab through CDP, while `browser_clear_headers` removes them. Header values are not echoed in tool output, and guidance requires clearing them before switching tabs or navigating to another origin.
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