Practical Intelligence for the Automated Age.

Developer Text Toolkit

Count text, encode/decode Base64 and URLs, compare text, decode JWTs, generate hashes and UUIDs, and test regex locally.

Image Editing Toolkit

Compress, resize, crop, rotate, strip metadata, watermark, mosaic, and extract color palettes locally in the browser.

Life Calculator Suite

Date, D-Day, stopwatch, pomodoro, percent, VAT, tip, loan, salary, severance, and annual leave calculators.

PDF Toolkit

Merge, split, reorder PDFs, render PDF pages to images, convert Markdown to PDF, and combine images into a PDF from one local browser workspace.

Daily Issue, August 24 — Policies That Verify Actions and Automation Boundaries

Today’s briefing examines authorization and security guardrails for AI agents, AWS’s Dogwood perspective on verifying sequences of actions, and the boundaries Korean teams can apply to work automation. The core question is less about what a model can answer than about which actions it may take, under which conditions, and in which order.

Daily Briefing, August 23 — Payment Approval Boundaries, Shadow Delegation, and AgentCore Payments

Today’s briefing covers the approval boundary needed when AI agents make payments, the shadow delegation that can arise inside MCP tool calls, and the general availability of Amazon Bedrock AgentCore payments. The central task is not merely connecting a payment method to an agent, but redesigning whose authority can execute what and how far.

Daily Briefing, August 22 — Permission Boundaries, MCP Approval, and Self-Hosted Sandboxes

Today’s briefing covers how to separate agent permissions, put approvals around MCP-connected payment and data changes, and isolate self-hosted agent runtimes. It is a practical map of the operating boundaries teams need before agents become real business tools.