agent-code Documentation

Tool	Description	Read-only	Concurrent
FileRead	Read files with line numbers. Handles text, PDF, notebooks, images.	Yes	Yes
FileWrite	Create or overwrite files. Auto-creates parent dirs.	No	No
FileEdit	Search-and-replace. Requires unique match or replace_all.	No	No
MultiEdit	Batch multiple edits in a single atomic operation.	No	No
NotebookEdit	Edit Jupyter cells (replace, insert, delete).	No	No

Tool	Description	Read-only	Concurrent
Grep	Regex search via ripgrep. Context lines, glob filter, case control.	Yes	Yes
Glob	Find files by pattern, sorted by modification time.	Yes	Yes
ToolSearch	Discover tools by keyword or select:Name.	Yes	Yes

Tool	Description	Read-only	Concurrent
Bash	Shell commands. Background mode, destructive detection, sandbox, timeout.	No	No
PowerShell	PowerShell commands (Windows).	No	No
REPL	Python or Node.js code execution.	No	No

Tool	Description	Read-only	Concurrent
Agent	Spawn subagents. Optional worktree isolation.	No	No
SendMessage	Inter-agent communication.	No	Yes
Skill	Invoke skills programmatically.	Yes	No

Tool	Description	Read-only	Concurrent
EnterPlanMode	Switch to read-only mode.	Yes	Yes
ExitPlanMode	Re-enable all tools.	Yes	Yes
TaskCreate	Create a progress tracking task.	Yes	Yes
TaskUpdate	Update task status.	Yes	Yes
TaskGet	Get task details by ID.	Yes	Yes
TaskList	List all session tasks.	Yes	Yes
TaskStop	Stop a running background task.	No	Yes
TaskOutput	Read output of a completed task.	Yes	Yes
TodoWrite	Structured todo list management.	Yes	Yes

Tool	Description	Read-only	Concurrent
WebFetch	HTTP GET with HTML-to-text conversion.	Yes	Yes
WebSearch	Web search with result extraction.	Yes	Yes
LSP	Language server diagnostics with linter fallbacks.	Yes	Yes

Tool	Description	Read-only	Concurrent
McpProxy	Call tools on connected MCP servers.	No	No
ListMcpResources	Browse MCP server resources.	Yes	Yes
ReadMcpResource	Read an MCP resource by URI.	Yes	Yes

Tool	Description	Read-only	Concurrent
EnterWorktree	Create an isolated git worktree.	No	No
ExitWorktree	Clean up a worktree.	No	No
AskUserQuestion	Interactive multi-choice prompts.	Yes	No
Sleep	Async pause (max 5 min).	Yes	Yes