From 64e5541d9241ee854bac7e771c3b188af71d67c0 Mon Sep 17 00:00:00 2001 From: Mike Date: Fri, 29 May 2026 11:48:41 -0600 Subject: [PATCH] Update changelog for v2.1.157 --- CHANGELOG.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/CHANGELOG.md b/CHANGELOG.md index f12d97e..5998a42 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -4,6 +4,15 @@ Note: Only use **NEW:** for entirely new prompt files, NOT for new additions/sec ### Claude Code System Prompts Changelog +# [2.1.157](https://github.com/Piebald-AI/claude-code-system-prompts/commit/0aece05) + +_+674 tokens_ + +- Agent Prompt: Security monitor for autonomous agent actions (first part) — Expands high-severity review for persistent configuration changes, outbound submissions, novel destinations, and low-information actions whose intent is clarified by the agent's narration. +- Data: Tool use concepts — Adds guidance that tool descriptions should prescribe when to call each tool, especially to improve should-call behavior on recent Opus models. +- Skill: Model migration guide — Adds Opus 4.8 migration guidance to put tool-triggering instructions in each tool's own description, not only in the system prompt. +- Tool Description: EnterWorktree — Allows switching by `path` from an existing worktree session or pinned agent into another registered `.claude/worktrees/` worktree, with cleanup and writability limits clarified. + #### [2.1.156](https://github.com/Piebald-AI/claude-code-system-prompts/commit/b48f2fd) _No changes to the system prompts in v2.1.156._