v2.1.236 tool descriptions

Agent Launch a new agent to handle complex, multi-step tasks. 1,811 chars · 2 variants Read → AskUserQuestion Use this tool only when you are blocked on a decision that is genuinely the user's to make: one you cannot resolve from... 1,786 chars · 2 variants Read → Bash Executes a bash command and returns its output. 1,366 chars · 18 variants Read → CronCreate Schedule a prompt to be enqueued at a future time. 2,595 chars Read → CronDelete Cancel a cron job previously scheduled with CronCreate. 100 chars Read → CronList List all cron jobs scheduled via CronCreate in this session. 60 chars Read → Edit Performs exact string replacement in a file. 360 chars · 2 variants Read → EnterPlanMode Use this tool proactively when you're about to start a non-trivial implementation task. 4,011 chars Read → EnterWorktree Use this tool ONLY when explicitly instructed to work in a worktree — either by the user directly, or by project... 3,220 chars Read → ExitPlanMode Use this tool when you are in plan mode and have finished writing your plan to the plan file and are ready for user... 1,849 chars Read → ExitWorktree Exit a worktree session created by EnterWorktree and return the session to the original working directory. 1,923 chars Read → ListAgents Lists agents you can SendMessage to — in-process subagents you spawned, other local Claude sessions on this machine,... 749 chars Read → Monitor Start a background monitor that streams events from a long-running script. 6,132 chars Read → NotebookEdit Replaces, inserts, or deletes a single cell in a Jupyter notebook (.ipynb file). 619 chars Read → PushNotification This tool sends a desktop notification in the user's terminal. 1,362 chars Read → Read Reads a file from the local filesystem. 790 chars · 2 variants Read → ReportFindings Report code-review findings as a typed list so the host UI can render them. 574 chars Read → ScheduleWakeup Schedule when to resume work in /loop dynamic mode — the user invoked /loop without an interval, asking you to... 3,396 chars · changed in this version Read → SendMessage # SendMessage Send a message to another agent. 3,182 chars · changed in this version Read → Skill Invoke a skill. 1,417 chars Read → TaskCreate Use this tool to create a structured task list for your current coding session. 2,146 chars Read → TaskGet Use this tool to retrieve a task by its ID from the task list. 732 chars Read → TaskList Use this tool to list all tasks in the task list. 998 chars Read → TaskOutput DEPRECATED: Background tasks return their output file path in the tool result, and you receive a <task-notification>... 1,049 chars Read → TaskStop - Stops a running background task by its ID - Takes a task_id parameter identifying the task to stop - To stop an... 378 chars Read → TaskUpdate Use this tool to update a task in the task list. 2,243 chars Read → WebFetch Fetches a URL, converts the page to markdown, and answers `prompt` against it using a small fast model. 374 chars · 2 variants Read → WebSearch Search the web. 309 chars · 2 variants Read → Workflow Execute a workflow script that orchestrates multiple subagents deterministically. 19,290 chars Read → Write Writes a file to the local filesystem, overwriting if one exists. 240 chars · 2 variants Read →