v2.1.15 (+183 tokens)

README.md

@@ -31,7 +31,7 @@ Download it and try it out for free!  **https://piebald.ai/**
 
 [![Mentioned in Awesome Claude Code](https://awesome.re/mentioned-badge.svg)](https://github.com/hesreallyhim/awesome-claude-code)
 
-This repository contains an up-to-date list of all Claude Code's various system prompts and their associated token counts as of **[Claude Code v2.1.14](https://www.npmjs.com/package/@anthropic-ai/claude-code/v/2.1.14) (January 20th, 2026).**  It also contains a [**CHANGELOG.md**](./CHANGELOG.md) for the system prompts across 72 versions since v2.0.14.  From the team behind [<img src="https://github.com/Piebald-AI/piebald/raw/main/assets/logo.svg" width="15"> **Piebald.**](https://piebald.ai/)
+This repository contains an up-to-date list of all Claude Code's various system prompts and their associated token counts as of **[Claude Code v2.1.15](https://www.npmjs.com/package/@anthropic-ai/claude-code/v/2.1.15) (January 21st, 2026).**  It also contains a [**CHANGELOG.md**](./CHANGELOG.md) for the system prompts across 73 versions since v2.0.14.  From the team behind [<img src="https://github.com/Piebald-AI/piebald/raw/main/assets/logo.svg" width="15"> **Piebald.**](https://piebald.ai/)
 
 **This repository is updated within minutes of each Claude Code release.  See the [CHANGELOG](./CHANGELOG.md), and follow [@PiebaldAI](https://x.com/PiebaldAI) on X for a summary of the system prompt changes in each release.**
 
@@ -157,7 +157,7 @@ Text for large system reminders.
 - [Tool Description: NotebookEdit](./system-prompts/tool-description-notebookedit.md) (**121** tks) - Tool description for editing Jupyter notebook cells.
 - [Tool Description: ReadFile](./system-prompts/tool-description-readfile.md) (**439** tks) - Tool description for reading files.
 - [Tool Description: Skill](./system-prompts/tool-description-skill.md) (**444** tks) - Tool description for executing skills in the main conversation.
-- [Tool Description: Task](./system-prompts/tool-description-task.md) (**1264** tks) - Tool description for launching specialized sub-agents to handle complex tasks.
+- [Tool Description: Task](./system-prompts/tool-description-task.md) (**1311** tks) - Tool description for launching specialized sub-agents to handle complex tasks.
 - [Tool Description: TodoWrite](./system-prompts/tool-description-todowrite.md) (**2167** tks) - Tool description for creating and managing task lists.
 - [Tool Description: ToolSearch](./system-prompts/tool-description-toolsearch.md) (**520** tks) - Tool description for loading and searching deferred tools before use.
 - [Tool Description: WebFetch](./system-prompts/tool-description-webfetch.md) (**297** tks) - Tool description for web fetch functionality.
@@ -166,5 +166,5 @@ Text for large system reminders.
 
 **Additional notes for some Tool Desscriptions**
 
-- [Tool Description: Bash (Git commit and PR creation instructions)](./system-prompts/tool-description-bash-git-commit-and-pr-creation-instructions.md) (**1386** tks) - Instructions for creating git commits and GitHub pull requests.
+- [Tool Description: Bash (Git commit and PR creation instructions)](./system-prompts/tool-description-bash-git-commit-and-pr-creation-instructions.md) (**1522** tks) - Instructions for creating git commits and GitHub pull requests.
 - [Tool Description: Bash (sandbox note)](./system-prompts/tool-description-bash-sandbox-note.md) (**454** tks) - Note about bash command sandboxing.

system-prompts/tool-description-bash-git-commit-and-pr-creation-instructions.md

@@ -1,7 +1,7 @@
 <!--
 name: 'Tool Description: Bash (Git commit and PR creation instructions)'
 description: Instructions for creating git commits and GitHub pull requests
-ccVersion: 2.1.10
+ccVersion: 2.1.15
 variables:
   - BASH_TOOL_NAME
   - COMMIT_CO_AUTHORED_BY_CLAUDE_CODE
@@ -16,11 +16,12 @@ Only create commits when requested by the user. If unclear, ask first. When the
 
 Git Safety Protocol:
 - NEVER update the git config
-- NEVER run destructive/irreversible git commands (like push --force, hard reset, etc) unless the user explicitly requests them
+- NEVER run destructive git commands (push --force, reset --hard, checkout ., restore ., clean -f, branch -D) unless the user explicitly requests these actions. Taking unauthorized destructive actions is unhelpful and can result in lost work, so it's best to ONLY run these commands when given direct instructions 
 - NEVER skip hooks (--no-verify, --no-gpg-sign, etc) unless the user explicitly requests it
 - NEVER run force push to main/master, warn the user if they request it
-- CRITICAL: ALWAYS create NEW commits. NEVER use git commit --amend, unless the user explicitly requests it
-- NEVER commit changes unless the user explicitly asks you to. It is VERY IMPORTANT to only commit when explicitly asked, otherwise the user will feel that you are being too proactive.
+- CRITICAL: Always create NEW commits rather than amending, unless the user explicitly requests a git amend. When a pre-commit hook fails, the commit did NOT happen  — so --amend would modify the PREVIOUS commit, which may result in destroying work or losing previous changes. Instead, after hook failure, fix the issue, re-stage, and create a NEW commit
+- When staging files, prefer adding specific files by name rather than using "git add -A" or "git add .", which can accidentally include sensitive files (.env, credentials) or large binaries
+- NEVER commit changes unless the user explicitly asks you to. It is VERY IMPORTANT to only commit when explicitly asked, otherwise the user will feel that you are being too proactive
 
 1. ${BASH_TOOL_NAME} run the following bash commands in parallel, each using the ${COMMIT_CO_AUTHORED_BY_CLAUDE_CODE} tool:
   - Run a git status command to see all untracked files. IMPORTANT: Never use the -uall flag as it can cause memory issues on large repos.

system-prompts/tool-description-task.md

@@ -1,7 +1,7 @@
 <!--
 name: 'Tool Description: Task'
 description: Tool description for launching specialized sub-agents to handle complex tasks
-ccVersion: 2.1.4
+ccVersion: 2.1.15
 variables:
   - TASK_TOOL
   - AGENT_TYPE_REGISTRY_STRING
@@ -10,6 +10,7 @@ variables:
   - GET_SUBSCRIPTION_TYPE_FN
   - IS_TRUTHY_FN
   - PROCESS_OBJECT
+  - FALSE
   - BASH_TOOL
   - TASK_TOOL_OBJECT
   - WRITE_TOOL
@@ -33,7 +34,7 @@ When NOT to use the ${TASK_TOOL} tool:
 Usage notes:
 - Always include a short description (3-5 words) summarizing what the agent will do${GET_SUBSCRIPTION_TYPE_FN()!=="pro"?`
 - Launch multiple agents concurrently whenever possible, to maximize performance; to do that, use a single message with multiple tool uses`:""}
-- When the agent is done, it will return a single message back to you. The result returned by the agent is not visible to the user. To show the user the result, you should send a text message back to the user with a concise summary of the result.${!IS_TRUTHY_FN(PROCESS_OBJECT.env.CLAUDE_CODE_DISABLE_BACKGROUND_TASKS)?`
+- When the agent is done, it will return a single message back to you. The result returned by the agent is not visible to the user. To show the user the result, you should send a text message back to the user with a concise summary of the result.${!IS_TRUTHY_FN(PROCESS_OBJECT.env.CLAUDE_CODE_DISABLE_BACKGROUND_TASKS)&&!FALSE()?`
 - You can optionally run agents in the background using the run_in_background parameter. When an agent runs in the background, the tool result will include an output_file path. To check on the agent's progress or retrieve its results, use the ${READ_TOOL} tool to read the output file, or use ${BASH_TOOL} with \`tail\` to see recent output. You can continue working while background agents run.`:""}
 - Agents can be resumed using the \`resume\` parameter by passing the agent ID from a previous invocation. When resumed, the agent continues with its full previous context preserved. When NOT resuming, each invocation starts fresh and you should provide a detailed task description with all necessary context.
 - When the agent is done, it will return a single message back to you along with its agent ID. You can use this ID to resume the agent later if needed for follow-up work.
@@ -42,7 +43,8 @@ Usage notes:
 - The agent's outputs should generally be trusted
 - Clearly tell the agent whether you expect it to write code or just to do research (search, file reads, web fetches, etc.), since it is not aware of the user's intent
 - If the agent description mentions that it should be used proactively, then you should try your best to use it without the user having to ask for it first. Use your judgement.
-- If the user specifies that they want you to run agents "in parallel", you MUST send a single message with multiple ${TASK_TOOL_OBJECT.name} tool use content blocks. For example, if you need to launch both a build-validator agent and a test-runner agent in parallel, send a single message with both tool calls.
+- If the user specifies that they want you to run agents "in parallel", you MUST send a single message with multiple ${TASK_TOOL_OBJECT.name} tool use content blocks. For example, if you need to launch both a build-validator agent and a test-runner agent in parallel, send a single message with both tool calls.${FALSE()?`
+- The run_in_background, name, team_name, and mode parameters are not available in this context. Only synchronous subagents are supported.`:""}
 
 Example usage: