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AI Practice

AI - AI Practice

Easton editorial illustration: production agent control room

Oct 21, 2026AI & Intelligence

How to Build an Agent Eval Dataset from Real Tasks, Trajectories, and Regression Tests

Easton editorial illustration: production agent control room

Oct 21, 2026AI & Intelligence

AI Agent Production Checklist: Logging, Monitoring, Alerts, Rollback, and Canary Releases

Easton editorial illustration: agent framework comparison toolbox

Oct 21, 2026AI & Intelligence

OpenAI Agents SDK vs LangGraph: A Practical Engineering Review

Easton editorial illustration: central laptop workbench with three distinct inbound lanes and one verified outbound release gate

Sep 24, 2026AI & Intelligence

How to Combine Codex, Claude Code, and Cursor in a Solo Company

Easton editorial illustration: agent rollout and rollback rail

Sep 17, 2026AI & Intelligence

AI Agent Cost Control: Model Routing, Tool Budgets, Caching, and Retry Limits

Easton editorial illustration: production agent control room

Sep 17, 2026AI & Intelligence

AI Agent Permission Model: User Identity, Tool Access, Audit Logs, and Secret Isolation

Easton editorial illustration: large Agent state recorder, coral failure beacon, checkpoint rewind handle, recovery status strip

Sep 17, 2026AI & Intelligence

AI Agent State Machine Design: Why Complex Workflows Cannot Rely on Prompts Alone

Easton editorial illustration: one central memory library linking recent notes to durable knowledge shelves

Sep 11, 2026AI & Intelligence

Agent Context Engineering: How to Layer System Prompts, Memory, Tools, and Files

Easton editorial illustration: one central state ledger with three controlled graph branches

Sep 11, 2026AI & Intelligence

AI Agent Engineering in 2026: How to Choose Between LangGraph and the OpenAI Agents SDK

Easton editorial illustration: agent rollout and rollback rail

Sep 11, 2026AI & Intelligence

Human-in-the-loop Agent Design: Which Steps Need Human Approval?

Easton editorial illustration: one browser window controlled by a central agent pointer

Sep 4, 2026AI & Intelligence

What Is a Browser Agent? Why AI Is Starting to Operate Browsers on Its Own

Easton editorial illustration: one oversized browser-window selector with a physical three-position dial, three compact destination objects: a structured data sheet, a stacked browser session with a recording dot, and an agent cursor orb

Sep 4, 2026AI & Intelligence

Browser Use Beginner Guide: Open Pages, Click Buttons, and Extract Data with an AI Agent

Easton editorial illustration: central laptop with split code diff and rendered browser viewport, stacked screenshot evidence card with a visible check mark

Sep 4, 2026AI & Intelligence

Playwright MCP Guide: Let Claude, Codex, and Cursor Control the Browser

Easton editorial illustration: one large rounded ComfyUI-style node canvas with a coordinate grid, two simplified 2.5D character silhouettes isolated in red-left and blue-right regions

Aug 28, 2026AI & Intelligence

ComfyUI Regional Prompting for Multi-Subject Compositions: Regional, Cutoff, and Conditioning Combine

Easton editorial illustration: central LoRA trainer module, stack of varied character dataset image cards, output safetensors file tile

Aug 28, 2026AI & Intelligence

Train Your Own LoRA with ComfyUI: Data, Captions, Training, and Validation

Easton editorial illustration: a large rounded workflow canvas with one red disconnected node, a compact terminal warning panel, and a restored connected node path

Aug 28, 2026AI & Intelligence

ComfyUI Troubleshooting: Red Nodes, VAE Errors, and Rollbacks

Aug 21, 2026AI & Intelligence

ComfyUI Face Consistency: InstantID vs FaceID vs ReActor

Easton editorial illustration: three connected portrait frames showing input, background edit, and clothing edit, a small identity-lock badge spanning all three frames

Aug 21, 2026AI & Intelligence

ComfyUI FLUX.1 Kontext: Multi-Turn Editing and Character Consistency

Easton editorial illustration: one dominant three-stage IPAdapter pipeline: reference image card, CLIP Vision encoder chip, generated output canvas

Aug 21, 2026AI & Intelligence

ComfyUI IPAdapter: Reference Image Style, Composition, and Model Pairing

Easton editorial illustration: central laptop and keyboard on a compact solo-developer desk, one repository hub branching into an editor panel, terminal panel, and cloud task panel

Aug 17, 2026AI & Intelligence

Building and Launching a WeChat Mini Game from Scratch with AI: Writing Code Was the Easy Part

Easton editorial illustration: large four-position entry selector dial, single starter task card, four mode sockets

Aug 13, 2026AI & Intelligence

Codex Automations for Long-Running Tasks: Scheduled Triggers, Heartbeats, and Cross-Day Work

Easton editorial illustration: one raised charcoal terminal console with a small exec prompt, three compact output artifacts: changelog sheet, issue-tag stack, documentation checklist, one small lock gate leading to a separate patch or pull-request card

Aug 13, 2026AI & Intelligence

Codex Cost Optimization in Practice: How to Save Tokens Without Making It Dumber

Easton editorial illustration: one raised charcoal terminal console with a small exec prompt, three compact output artifacts: changelog sheet, issue-tag stack, documentation checklist, one small lock gate leading to a separate patch or pull-request card

Aug 13, 2026AI & Intelligence

Codex Team Adoption in Practice: A One-Stop Decision Guide for Permissions, Conventions, and the Bedrock Path

Easton editorial illustration: Codex project workflow bench

Aug 6, 2026AI & Intelligence

Codex Computer Use and the In-App Browser in Practice: Let the Agent See Pages, Operate Apps, and Iterate Frontend

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