Anthropic Usage Policy Update: What Changes November 12
Anthropic’s October 8 policy update takes effect November 12. Review the clarified rules for AI agents, deceptive campaigns, privacy and high-risk work.
31 practical guides
Claude guides, updates and workflows
Explore Claude-powered research, writing, automation, security and practical workflows from ToolBoxKart.
Claude Haiku 5.5: API Pricing, Context and Where It Fits
Anthropic launched Claude Haiku 5.5 on October 7 with lower pricing, a 1M context window and adjustable effort. Here is what developers need to know.
Claude Code Mods: How They Work and How to Use Them Safely
Claude Code Mods let developers change prompts, tool calls and terminal UI with TypeScript. Learn how they work and how to use them safely.
Claude Frontier Academy: Anthropic’s Plan to Train 10,000 AI Engineers
Anthropic is investing $100 million in Claude Frontier Academy to train 10,000 Frontier Deployed Engineers by the end of 2027.
How Barclays Is Using Claude Across Engineering and Banking Operations
Barclays is expanding Claude across software development, employee support and email processing while adding stronger AI governance.
Claude for Government Is Now Generally Available: What Agencies Get
Anthropic has made Claude for Government generally available with FedRAMP High authorization, spending controls, audit logs and early access to Claude Code.
Anthropic Robot Exposure Index: What 74% Really Means
Anthropic says robots can perform 74% of physical work tasks in some settings. Here is what the measure means and where robots still fall short.
Claude Frontier Academy: Anthropic’s $100M AI Engineering Plan
Anthropic is investing $100 million to train 10,000 Frontier Deployed Engineers. Here is what the program means for enterprise AI teams.
Claude Sonnet 5.5: What Changed for AI Workflows
Claude Sonnet 5.5 is faster and more efficient than Sonnet 5. Learn about its coding, pricing, speed and workflow changes for teams.
Anthropic Project Swap: What Agent-to-Agent Trading Reveals
Anthropic used a miniature book market to study agents negotiating trades for people and found useful limits in preference representation and negotiation.
Anthropic Project Swap: What Agent-to-Agent Trading Reveals
Anthropic used a miniature book market to study agents trading for people. The results show where agent preferences and negotiation systems still fall short.
GLM-5.3 Cyber Risk: What Anthropic Found
Anthropic’s September 29 analysis of GLM-5.3 examines exploit development, safeguard bypasses and what defenders should learn.
Claude Finds a Novel Enzyme System: What the AI Biology Result Actually Shows
Anthropic says Claude identified a previously uncharacterized enzyme system in DNA data. Here is what the result shows, what was tested, and what remains unknown.
Claude Plugins: How the New Developer Submission Flow Works
Anthropic introduced a developer portal for submitting Claude plugins on September 25, 2026. Here is what the new workflow covers and how teams should prepare.
Claude Opus 5.5: What Changed and How Teams Can Use It Now
Anthropic launched Claude Opus 5.5 on September 22. Learn what changed, how pricing and safeguards differ, and where the model fits in real workflows.
Anthropic Threat Report September 2026: What AI Security Teams Should Learn
Anthropic’s September 2026 threat report shows how Claude is being used in cyber, influence and surveillance operations. Here are the practical security lessons.
Anthropic September 2026 Threat Report: What AI Teams Should Learn
What Anthropic’s September 2026 threat intelligence report says about AI misuse and the controls teams should build around agent workflows.
Google Engineers and Claude: What the Coding Tool Shift Means
What reports of broader Claude access for Google engineers suggest about multi-model coding workflows and how developers can evaluate tools.
Anthropic Australia Data Center: Why Inference Infrastructure Matters
What Anthropic’s first Australian data-centre agreement means for inference capacity, power, cooling, regulation and regional AI infrastructure.
Anthropic Threat Report 2026: How AI Misuse Escapes Account Controls
What Anthropic’s September 2026 threat report reveals about fragmented prompts, deployed tooling, distillation and AI security controls.
Claude for Financial Advisors: What the New Workflow Means
What Anthropic’s Claude tools for financial advisors mean for research, connected workflows, data controls and human review.
Anthropic Profitability in 2026: What It Means for Claude Buyers
What Anthropic’s reported profitability and fast revenue growth can mean for enterprise Claude buyers, pricing expectations and vendor risk.
Anthropic AI Safety Slowdown: What Claude Teams Should Learn
What the latest AI safety slowdown debate means for Claude agents, permissions, evaluation and deployment controls.
Claude Threat Report: AI Security Lessons for Teams
What Anthropic’s latest threat reporting means for AI permissions, agent security, monitoring and enterprise controls.
Anthropic Threat Intelligence Report: What It Shows
Anthropic’s September 2026 threat report explains how attackers are using Claude for cyber, espionage and other harmful activity.
Anthropic Claude Security Review: What the Four Incidents Show
Anthropic’s September 2026 alignment assessment adds a fourth Claude cybersecurity incident and expands the transcript review.
Claude Text Watermarking: How It Works
Learn how Claude text watermarking works, how it differs from AI detectors, and what it means for content provenance.
Claude Cowork: How to Use It for Daily Work
Learn how to start Claude Cowork, choose context, set better tasks, and use agentic knowledge work safely.
How to Use Claude Research: A Practical Guide for Better AI Research
Learn how to write stronger Claude Research prompts, verify citations and turn multi-source research into useful decisions.
Claude Detailed Guide: Features, Models, Use Cases and How to Use Claude
A practical Claude guide covering current models, research, coding, agents, integrations and everyday workflows.
How to Audit a Website SEO with Claude
A practical workflow for using Claude with crawl exports, Search Console and Analytics data to build a repeatable SEO audit.