Module reminders 

System reminder infrastructure for agent guidance.

This module implements the <system-reminder> pattern used by Anthropic’s Claude SDK. System reminders provide contextual hints to the AI agent without cluttering the main conversation. Claude is trained to recognize these tags and follow the instructions inside them without mentioning them to users.

Example

use agent_sdk::reminders::{wrap_reminder, append_reminder, ReminderTracker};
use agent_sdk::ToolResult;

// Wrap content in system-reminder tags
let reminder = wrap_reminder("Consider verifying the output.");
assert!(reminder.contains("<system-reminder>"));

// Append a reminder to a tool result
let mut result = ToolResult::success("File written successfully.");
append_reminder(&mut result, "Consider reading the file to verify changes.");
assert!(result.output.contains("<system-reminder>"));

Modules

builtin

Built-in reminder content for primitive tools.

Structs

ReminderConfig

Configuration for the reminder system.

ReminderTracker

Tracks tool usage for periodic reminder generation.

ToolReminder

A custom reminder for a specific tool.

Enums

ReminderTrigger

Determines when a tool reminder should be shown.

Functions

append_reminder

Appends a system reminder to a tool result’s output.

wrap_reminder

Wraps content with system-reminder XML tags.